Auxiliary tool for cutting rhombic holding ring guide vane

Abstract

The auxiliary tool comprises a bottom plate, the rear portion of the bottom plate is movably connected with an inclined adjusting plate through a hinge shaft, and the bottom face of the rhombic holding ring guide vane to be machined is pressed against the top face of the inclined adjusting plate. A left fixing plate is fixed to the left portion of the top face of the oblique adjusting plate, a transverse moving clamping mechanism is installed on the left fixing plate, a clamping plate of the transverse moving clamping mechanism abuts against the left end face of the rhombic holding ring guide vane in a pressing mode, a right fixing plate is arranged on the top face of the oblique adjusting plate, and a right horizontal fixing plate is fixed to the top face of the right fixing plate. The right end face of the rhombic holding ring guide vane abuts against the left side wall of the right fixing plate in a pressing mode. The inclined angle of the inclined adjusting plate can be adjusted according to different diamond-shaped holding ring guide vanes, so that the cutting face is vertical to guarantee accurate cutting, the requirement for clamping the diamond-shaped holding ring guide vanes of different specifications can be met, the application range is wide, accurate cushion blocks of multiple specifications are not needed, and management and arrangement are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to impeller technical field more specifically relates to a cutting of auxiliary tool of rhombus holding ring guide vane. BACKGROUND

[0002] The guide vane and the holding ring are connected and positioned reliably.

[0003] The existing guide vane has a part of the stem protruding before processing, which needs to be cut off by wire cutting or other methods in the later period. Since the guide vane is rhombic, the cutting surface needs to be vertical during processing. At this time, the inside of the guide vane is inclined with a certain angle. Therefore, the cutting surface of the guide vane needs to be fixed vertically. The existing fixing method is to install a pad with an inclined top surface on the lower part to ensure that the guide vane is positioned correctly. However, the angle of the rhombic inclined surface of different specifications of guide vanes is different. Therefore, the inclined pad with the corresponding angle needs to be used for fixing, which requires accurate different specifications of pads, and the management is very troublesome. UTILITY MODEL CONTENT

[0004] The utility model discloses a cutting of auxiliary tool of rhombus holding ring guide vane, which can adjust the inclination angle of the inclined adjusting plate according to different rhombus holding ring guide vanes, make the cutting surface vertical, ensure the cutting accuracy, meet the clamping of different specifications of rhombus holding ring guide vanes, have wide application range, do not need accurate different specifications of pads, and are convenient to manage and arrange.

[0005] The utility model discloses a cutting of auxiliary tool of rhombus holding ring guide vane, which can adjust the inclination angle of the inclined adjusting plate according to different rhombus holding ring guide vanes, make the cutting surface vertical, ensure the cutting accuracy, meet the clamping of different specifications of rhombus holding ring guide vanes, have wide application range, do not need accurate different specifications of pads, and are convenient to manage and arrange.

[0006] A cutting of auxiliary tool of rhombus holding ring guide vane, including bottom plate, the rear part of bottom plate is connected with inclined adjusting plate through hinged shaft,

[0007] The left part of the top surface of the inclined adjusting plate is fixed with the left fixed plate, and the horizontal moving clamping mechanism is installed on the left fixed plate. The clamping plate of the horizontal moving clamping mechanism is pressed against the left end surface of the rhombus holding ring guide vane. The right part of the top surface of the inclined adjusting plate is fixed with the right fixed plate, and the right horizontal fixed plate is fixed on the top surface of the right fixed plate. The right end surface of the rhombus holding ring guide vane is pressed against the left side wall of the right fixed plate.

[0008] The bottom surface of the left part, the middle part and the right part of the oblique adjusting plate is movably connected with an upper adjusting screw through a hinge shaft, the top surface of the corresponding bottom plate is movably connected with a lower adjusting screw through a hinge shaft, an adjusting screw sleeve is screwed on the upper adjusting screw and the lower adjusting screw, and an outer rotating part is formed on the middle outer side wall of the adjusting screw sleeve.

[0009] The left part and the right part of the rear part of the bottom plate are formed with connecting plates, and the rear end of the oblique adjusting plate is movably connected with the two connecting plates through a hinge shaft.

[0010] The end, away from the upper adjusting screw and the lower adjusting screw, is movably connected with two fixed plates through a hinge shaft, and the fixed plates are fixed on the oblique adjusting plate or the bottom plate.

[0011] The right horizontal fixed plate is formed with at least two adjusting screw through holes, the screw rod part of the adjusting screw bolt is screwed in the corresponding adjusting screw through hole, the bottom end of the screw rod part of the adjusting screw bolt extends out of the bottom surface of the right horizontal fixed plate and is movably connected with the top of the right pressing plate below the right horizontal fixed plate, the right pressing plate is pressed against the top surface of the blade crown of the right end of the rhombus holding ring stay vane, the rear end bottom surface of the right pressing plate is fixed with a right rear baffle, the middle part of the right rear baffle is formed with a rear adjusting screw through hole, the screw rod part of the rear adjusting screw bolt is screwed in the rear adjusting screw through hole, the front end of the screw rod part of the rear adjusting screw bolt extends out of the front wall surface of the right rear baffle and is movably connected with a connecting seat, the front part of the connecting seat is movably connected with a front connecting seat through a hinge shaft, the front connecting seat is fixed with an electromagnet plate, the front wall surface of the electromagnet plate is pressed against the rear wall surface of the blade crown and is adsorbed, and the right side wall of the electromagnet plate is close to the left side wall of the right part fixed plate.

[0012] The transverse moving clamping mechanism comprises a transverse adjusting screw bolt, the screw rod part of the transverse adjusting screw bolt is screwed in the middle screw through hole of the left fixed plate, the right end of the screw rod part of the transverse adjusting screw bolt extends out of the left fixed plate and is movably connected with a clamping plate, the top end of the clamping plate is fixed with a left horizontal fixed plate, the left horizontal fixed plate is formed with at least two upper screw through holes, the screw rod part of the left part adjusting screw bolt is screwed in the corresponding upper screw through hole, the bottom end of the screw rod part of the left part adjusting screw bolt extends out of the bottom end of the corresponding upper screw through hole and is movably connected with a left pressing plate, the left pressing plate is pressed against the top surface of the blade handle, the rear bottom surface of the left pressing plate is fixed with a left rear baffle, the middle part of the left rear baffle is formed with a screw through hole, the screw rod part of the first adjusting screw bolt is screwed in the screw through hole of the left rear baffle, the front end of the screw rod part of the first adjusting screw bolt extends out of the front wall surface of the left rear baffle and is movably connected with a first connecting seat, the front part of the first connecting seat is movably connected with a second connecting seat through a hinge shaft, the second connecting seat is fixed with a left part electromagnet plate, the front wall surface of the left part electromagnet plate is pressed against the rear wall surface of the blade handle and is adsorbed, and the left side wall of the left part electromagnet plate is close to the right side wall of the clamping plate.

[0013] The prominent effect of the utility model is:

[0014] It can adjust the inclination angle of the oblique adjusting plate according to different diamond holding ring guide vanes, so that the cutting surface is vertical, so as to ensure cutting accuracy, and it can meet the clamping of different specifications of diamond holding ring guide vanes, has wide application range, and does not need to accurately manage and arrange multiple specifications of the pad block. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the schematic diagram of the diamond holding ring guide vane before cutting and after cutting of the utility model;

[0016] Fig. 2 It is the local structure schematic diagram of the diamond holding ring guide vane when clamping;

[0017] Fig. 3 It is the local sectional view of the diamond holding ring guide vane when clamping;

[0018] Fig. 4 It is the local sectional view of the vane crown when clamping. DETAILED DESCRIPTION

[0019] Embodiment, see as Figs. 1 to 4 shown, a kind of diamond holding ring guide vane cutting auxiliary tool, including bottom plate 10, the rear portion of the bottom plate 10 is movably connected with oblique adjusting plate 20 by hinged axle, the bottom surface of diamond holding ring guide vane 100 to be processed is pressed on the top surface of oblique adjusting plate 20;

[0020] The left part of the top surface of the oblique adjusting plate 20 is fixed with left fixed plate 21, and transverse moving clamping mechanism 30 is installed on left fixed plate 21, and the clamping plate 31 of transverse moving clamping mechanism 30 is pressed on the left end surface of diamond holding ring guide vane 100, the right part of the top surface of oblique adjusting plate 20 is fixed with right fixed plate 40, and the top surface of right fixed plate 40 is fixed with right horizontal fixed plate 41, and the right end surface of diamond holding ring guide vane 100 is pressed on the left side wall of right fixed plate 40;

[0021] The bottom surface of the left part, the middle part and the right part of the oblique adjusting plate 20 is movably connected with upper adjusting screw 1 by hinged axle, and the top surface of corresponding bottom plate 10 is movably connected with lower adjusting screw 2 by hinged axle, adjusting screw sleeve 3 is screwed on upper adjusting screw 1 and lower adjusting screw 2, and outer rotating part is formed on the middle outer side wall of adjusting screw sleeve 3.

[0022] Further, the left part and the right part of the rear portion of the bottom plate 10 are formed with connecting plate, and the rear end of the oblique adjusting plate 20 is movably connected on the two connecting plates by hinged axle.

[0023] Further, a plurality of springs 4 are arranged between the inclined adjusting plate 20 and the bottom plate 10, one end of the spring 4 is fixed on the connecting plate fixed at the middle of the bottom surface of the inclined adjusting plate 20, and the other end of the spring 4 is fixed on the connecting plate fixed at the middle of the top surface of the bottom plate 10. The spring 4 can increase the pulling force between the inclined adjusting plate 20 and the bottom plate 10, so that when the included angle between the inclined adjusting plate 20 and the bottom plate 10 is changed by rotating the adjusting screw sleeve 3, the adjusting screw sleeve 3 is not easy to loosen.

[0024] Further, the upper adjusting screw rod 1 and the lower adjusting screw rod 2 are movably connected to the two fixed plates through the hinge shaft at the end away from each other, and the fixed plates are fixed on the inclined adjusting plate 20 or the bottom plate 10.

[0025] At least two adjusting screw through holes are formed on the right horizontal fixed plate 41, the screw rod part of the adjusting screw bolt 42 is screwed into the corresponding adjusting screw through hole, the bottom end of the screw rod part of the adjusting screw bolt 42 extends out of the bottom surface of the right horizontal fixed plate 41 and is movably connected to the top of the right pressing plate 43 below the right horizontal fixed plate 41, the right pressing plate 43 is pressed against the top surface of the blade crown at the right end of the rhombus holding ring guide vane 100, the rear bottom surface of the right pressing plate 43 is fixed with a right rear baffle 44, the middle part of the right rear baffle 44 is formed with a rear adjusting screw through hole, the screw rod part of the rear adjusting screw bolt 45 is screwed into the rear adjusting screw through hole, the front end of the screw rod part of the rear adjusting screw bolt 45 extends out of the front wall surface of the right rear baffle 44 and is movably connected with a connecting seat, the front part of the connecting seat is movably connected with a front connecting seat through a hinge shaft, the front connecting seat is fixed with an electromagnet plate 46, the front wall surface of the electromagnet plate 46 is pressed against and adsorbed on the rear wall surface of the blade crown, and the right side wall of the electromagnet plate 46 is close to the left side wall of the right fixed plate 40.

[0026] The adjusting screw bolt 42 and the rear adjusting screw bolt 45 are screwed with a locking nut 5, and the locking nut 5 is pressed against the top surface of the corresponding right horizontal fixed plate 41 or the rear wall surface of the right rear baffle 44.

[0027] The bottom surface of the right pressing plate 43 is fixed with an anti-skid layer, and the bottom surface of the anti-skid layer is pressed against the top surface of the blade crown.

[0028] The transverse moving clamping mechanism 30 includes a transverse adjusting screw bolt 32, the screw rod part of the transverse adjusting screw bolt 32 is screwed into the middle screw through hole of the left fixed plate 21, the right end of the screw rod part of the transverse adjusting screw bolt 32 extends out of the left fixed plate 21 and is movably connected with a clamping plate 31, a plurality of transverse guide rods are fixed on the left side wall of the clamping plate 31, and the transverse guide rods are inserted into the corresponding transverse guide through holes of the left fixed plate 21.

[0029] The top end of the clamping plate 31 is fixed with a left horizontal fixed plate 33, the left horizontal fixed plate 33 is formed with at least two upper threaded holes, the threaded rod of the left adjusting bolt 34 is screwed in the corresponding upper threaded hole, the bottom end of the threaded rod of the left adjusting bolt 34 extends out of the bottom end of the corresponding upper threaded hole and is movably connected with a left pressing plate 35, the left pressing plate 35 is pressed against the top surface of the blade stem of the rhombus holding ring guide vane 100, the rear bottom surface of the left pressing plate 35 is fixed with a left rear baffle 36, the middle part of the left rear baffle 36 is formed with a threaded hole, the threaded rod of the first adjusting bolt 37 is screwed in the threaded hole of the left rear baffle 36, the front end of the threaded rod of the first adjusting bolt 37 extends out of the front wall surface of the left rear baffle 36 and is movably connected with a first connecting seat, the front part of the first connecting seat is movably connected with a second connecting seat through a hinge shaft, the second connecting seat is fixed with a left electromagnetic iron plate 38, the front wall surface of the left electromagnetic iron plate 38 is pressed against and attracted to the rear wall surface of the blade stem, and the left side wall of the left electromagnetic iron plate 38 is close to the right side wall of the clamping plate 31.

[0030] The threaded rod of the transverse adjusting bolt 32, the threaded rod of the left adjusting bolt 34 and the threaded rod of the first adjusting bolt 37 are all screwed with a first locking nut 6, and the first locking nut 6 is pressed against the left side wall of the corresponding left fixed plate 21, the top surface of the left horizontal fixed plate 33 or the rear wall surface of the left rear baffle 36.

[0031] The left pressing plate 35 is below the left horizontal fixed plate 33, the bottom surface of the left pressing plate 35 is fixed with an anti-skid layer, and the anti-skid layer is pressed against the top surface of the blade stem.

[0032] In use, the inclination of the oblique adjusting plate 20 is adjusted according to the inclination of the bottom surface of the rhombus holding ring guide vane 100 to be machined, all the adjusting sleeves 3 are rotated to change the inclination of the oblique adjusting plate 20 so that it corresponds to the inclination of the bottom surface of the rhombus holding ring guide vane 100 to be machined, then the bottom surface of the rhombus holding ring guide vane 100 is pressed against the top surface of the oblique adjusting plate 20, the right end surface (the right side wall of the blade crown) is pressed against the left side wall of the right fixed plate 40, then the corresponding first locking nut 6 is loosened, the transverse adjusting bolt 32 is rotated so that the right side wall of the clamping plate 31 is pressed against the left end surface of the rhombus holding ring guide vane 100 (i.e. the left end surface of the blade stem), then the corresponding first locking nut 6 is tightened.

[0033] Then, the corresponding first locking nut 6 and the locking nut 5 are loosened, the corresponding adjusting bolt 42 and the left adjusting bolt 34 are rotated so that the anti-skid layer of the bottom surface of the right pressing plate 43 is pressed against the top surface of the blade crown and the anti-skid layer of the left pressing plate 35 is pressed against the top surface of the blade stem, the rhombus holding ring guide vane 100 is further clamped and fixed, then the corresponding first locking nut 6 and the locking nut 5 are tightened.

[0034] Then, the first locking nut 6 and the locking nut 5 of the first adjusting bolt 37 and the rear adjusting bolt 45 are loosened again, the first adjusting bolt 37 and the rear adjusting bolt 45 are rotated, so that the front wall surface of the electromagnet plate 46 is pressed against and adsorbed on the rear wall surface of the leaf crown, the front wall surface of the left electromagnet plate 38 is pressed against and adsorbed on the rear wall surface of the leaf stalk, and the left electromagnet plate 38 is pressed against first, then the electromagnet plate 46 and the left electromagnet plate 38 are opened to realize adsorption and fixation, so that the complete clamping and fixation of the rhombus holding ring guide vane 100 are ensured, the part of the rhombus holding ring guide vane 100 that needs to be cut extends to the front end of the inclined adjusting plate 20, the bottom plate 10 is fixed on the rack of the cutting device, then the rhombus holding ring guide vane 100 can be subjected to wire cutting through the cutting device, such as a cutting wire, and the rhombus holding ring guide vane 100 can meet the clamping and positioning use of rhombus holding ring guide vanes 100 of different angles, and the use effect is good.

[0035] The preferred embodiments of the utility model are described above, and it should be noted that, for ordinary skilled persons in the technical field, some improvements and refinements can be made without departing from the technical principles of the utility model, and these improvements and refinements should also be regarded as the protection scope of the utility model.

Claims

1. A cutting auxiliary tool for a rhombic retaining ring guide vane, comprising a bottom plate (10), characterized in that: The rear part of the bottom plate (10) is movably connected with the oblique adjusting plate (20) through a hinge shaft, and the bottom surface of the rhombic holding ring guide vane (100) to be processed is pressed against the top surface of the oblique adjusting plate (20); The left part of the top surface of the oblique adjusting plate (20) is fixed with the left fixed plate (21), the left fixed plate (21) is provided with the transverse moving clamping mechanism (30), the clamping plate (31) of the transverse moving clamping mechanism (30) is pressed against the left end surface of the rhombic holding ring guide vane (100), the right part of the top surface of the oblique adjusting plate (20) is fixed with the right fixed plate (40), the top surface of the right fixed plate (40) is fixed with the right horizontal fixed plate (41), and the right end surface of the rhombic holding ring guide vane (100) is pressed against the left side wall of the right fixed plate (40). The bottom surfaces of the left part, the middle part and the right part of the oblique adjusting plate (20) are movably connected with the upper adjusting screw rod (1) through a hinge shaft, the top surfaces of the corresponding bottom plates (10) are movably connected with the lower adjusting screw rod (2) through a hinge shaft, the adjusting screw sleeve (3) is screwed on the upper adjusting screw rod (1) and the lower adjusting screw rod (2), and the middle outer side wall of the adjusting screw sleeve (3) is formed with an outer rotating part.

2. The cutting auxiliary tool of the rhombic retaining ring guide vane according to claim 1, characterized in that: The left part and the right part of the rear part of the bottom plate (10) are formed with connecting plates, and the rear end of the oblique adjusting plate (20) is movably connected with the two connecting plates through a hinge shaft.

3. The cutting auxiliary tool of the rhombic retaining ring guide vane according to claim 1, characterized in that: A plurality of springs (4) are arranged between the oblique adjusting plate (20) and the bottom plate (10), one end of the spring (4) is fixed at the middle part of the bottom surface of the oblique adjusting plate (20), and the other end of the spring (4) is fixed at the middle part of the top surface of the bottom plate (10).

4. The cutting auxiliary tool of the rhombic retaining ring guide vane according to claim 1, characterized in that: The ends, away from each other, of the upper adjusting screw rod (1) and the lower adjusting screw rod (2) are movably connected with two fixed plates through a hinge shaft, and the fixed plates are fixed on the oblique adjusting plate (20) or the bottom plate (10).

5. The cutting auxiliary tool of the rhombic retaining ring guide vane according to claim 1, characterized in that: The right horizontal fixed plate (41) is formed with at least two adjusting screw through holes, the screw rod part of the adjusting screw bolt (42) is screwed in the corresponding adjusting screw through hole, the bottom end of the screw rod part of the adjusting screw bolt (42) extends out of the bottom surface of the right horizontal fixed plate (41) and is movably connected with the top part of the right pressing plate (43) below the right horizontal fixed plate (41), the right pressing plate (43) is pressed against the top surface of the blade crown of the right end of the rhombic holding ring guide vane (100), the rear end bottom surface of the right pressing plate (43) is fixed with the right rear baffle (44), the middle part of the right rear baffle (44) is formed with a rear adjusting screw through hole, the screw rod part of the rear adjusting screw bolt (45) is screwed in the rear adjusting screw through hole, the front end of the screw rod part of the rear adjusting screw bolt (45) extends out of the front wall surface of the right rear baffle (44) and is movably connected with a connecting seat, the front part of the connecting seat is movably connected with a front connecting seat through a hinge shaft, the front connecting seat is fixed with an electromagnet plate (46), the front wall surface of the electromagnet plate (46) is pressed against and adsorbed on the rear wall surface of the blade crown, and the right side wall of the electromagnet plate (46) is close to the left side wall of the right fixed plate (40).

6. The cutting auxiliary tool of the rhombic retaining ring guide vane according to claim 5, characterized in that: The adjusting bolt (42) and the rear adjusting bolt (45) are screwed with a locking nut (5), which is pressed against the top surface of the right horizontal fixed plate (41) or the rear wall surface of the right rear baffle (44).

7. The cutting auxiliary tool of the rhombic retaining ring guide vane according to claim 5, characterized in that: The bottom surface of the right pressing plate (43) is fixed with an anti-skid layer, which is pressed against the top surface of the blade crown.

8. The cutting auxiliary tool of the rhombic retaining ring guide vane according to claim 1, characterized in that: The transverse moving clamping mechanism (30) comprises a transverse adjusting bolt (32), the screw rod of which is screwed in the middle screwing through hole of the left fixed plate (21), the right end of the screw rod of the transverse adjusting bolt (32) extends out of the left fixed plate (21) and is movably connected with a clamping plate (31), the top end of the clamping plate (31) is fixed with a left horizontal fixed plate (33), the left horizontal fixed plate (33) is formed with at least two upper screwing through holes, the screw rod of a left adjusting bolt (34) is screwed in the corresponding upper screwing through hole, the bottom end of the screw rod of the left adjusting bolt (34) extends out of the bottom end of the corresponding upper screwing through hole and is movably connected with a left pressing plate (35), the left pressing plate (35) is pressed against the top surface of the blade stem of the rhombic holding ring guide vane (100), the rear bottom surface of the left pressing plate (35) is fixed with a left rear baffle (36), the middle part of the left rear baffle (36) is formed with a screwing through hole, the screw rod of a first adjusting bolt (37) is screwed in the screwing through hole of the left rear baffle (36), the front end of the screw rod of the first adjusting bolt (37) extends out of the front wall surface of the left rear baffle (36) and is movably connected with a first connecting seat, the front part of the first connecting seat is movably connected with a second connecting seat through a hinged shaft, the second connecting seat is fixed with a left electromagnetic iron plate (38), the front wall surface of the left electromagnetic iron plate (38) is pressed against and attracted to the rear wall surface of the blade stem, the left side wall of the left electromagnetic iron plate (38) is close to the right side wall of the clamping plate (31).

9. The cutting auxiliary tool of the rhombic retaining ring guide vane according to claim 8, characterized in that: The screw rod of the transverse adjusting bolt (32), the screw rod of the left adjusting bolt (34) and the screw rod of the first adjusting bolt (37) are screwed with a first locking nut (6), which is pressed against the left side wall of the left fixed plate (21), the top surface of the left horizontal fixed plate (33) or the rear wall surface of the left rear baffle (36).

10. The cutting auxiliary tool of the rhombic retaining ring guide vane according to claim 8, characterized in that: The left pressing plate (35) is below the left horizontal fixed plate (33), the bottom surface of which is fixed with an anti-skid layer, which is pressed against the top surface of the blade stem. The adjusting bolt (42) and the rear adjusting bolt (45) are screwed with a locking nut (5), which is pressed against the top surface of the right horizontal fixed plate (41) or the rear wall surface of the right rear baffle (44).

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