CN217434171U

CN217434171U - Special positioning device for impeller production

Info

Publication number: CN217434171U
Application number: CN202220975085.5U
Authority: CN
Inventors: 孙涛; 李燕; 孙林
Original assignee: Jinan Xinchuang Machinery Processing Co ltd
Current assignee: Jinan Xinchuang Machinery Processing Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-09-16
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to an impeller processing technology field especially relates to a special positioner is used in impeller production. The technical scheme includes that the box comprises a box body, an impeller body, a top cover and a linkage block, a control console is fixed on one side of the upper end face of the box body, a rotary table is installed by rotating one side, deviating from the control console, of the upper end face of the box body, an inserting cylinder is fixed in the middle of the upper end face of the rotary table, a telescopic rod is fixed at the bottom end of the inner portion of the inserting cylinder, the impeller body is located on the upper side of the rotary table, a mounting hole is formed in the middle of the impeller body, the inserting cylinder is inserted into the mounting hole in an inserting mode, a connecting cylinder is fixed at the lower end of the top cover, threads are installed at the upper end of the inserting cylinder at the lower end of the connecting cylinder, an abutting cylinder is installed inside the connecting cylinder in a sliding mode, the top end of the abutting cylinder is fixed on the linkage block, and side grooves are distributed on the outer side ring array of the top cover. The utility model discloses possess fixed firm, it is convenient and fast with the processing equipment butt joint with the installation, advantage that the practicality is strong.

Description

Special positioner is used in impeller production

Technical Field

The utility model relates to an impeller processing technology field specifically is a special positioner is used in impeller production.

Background

The impeller refers to a disk provided with moving blades, is a component of an impulse turbine rotor, and can also be a general name of the disk and the rotating blades arranged on the disk. The impellers can be classified according to shape and opening and closing conditions. The blade shape of the centrifugal fan impeller includes a single plate type, an arc type, a wing type and the like. The airfoil type blade has good aerodynamic characteristics, high efficiency, good strength and high rigidity. The disadvantage is that the manufacturing process is complicated, and when gas with high dust concentration is conveyed, the blades are easy to wear, and after the blades are worn, impurities enter the interior of the blades, so that the impeller loses balance and generates vibration. The flat plate straight blade is simple to manufacture, but the flow characteristic is poor, and compared with an airfoil blade, the efficiency of the flat plate curve backward blade is quite close to that of other working points except that the efficiency near the highest efficiency point is low.

The existing positioning device for impeller machining generally adopts a double-sided clamping design, is inconvenient to machine after being clamped and fixed by double sides, cannot effectively adapt machining equipment to the positioning device, and has poor practicability; and the existing positioning device is inconvenient to install, poor in positioning effect, complex to operate and poor in practicability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special positioner is used in impeller production possesses fixed firm, and it is convenient and fast with the installation of processing equipment butt joint, and the problem among the above-mentioned background is solved to the advantage that the practicality is strong.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special positioner is used in impeller production, includes box, impeller body, top cap and linkage piece, up end one side of box is fixed with the control cabinet, one side that the box up end deviates from the control cabinet is rotated and is installed the carousel, the department is fixed with the section of thick bamboo of inserting in the middle of the up end of carousel, the inside bottom mounting of inserting the section of thick bamboo has the telescopic link, impeller body is located the carousel upside, the middle department of impeller body has seted up the mounting hole, and inserts a grafting in the mounting hole, the lower extreme of top cap is fixed with the connecting cylinder, and the upper end opening part at the section of thick bamboo is inserted to connecting cylinder lower extreme screw thread, the inside slidable mounting of connecting cylinder has the butt joint section of thick bamboo, the top of butt joint section of thick bamboo is fixed on the linkage piece, the outside ring array of top cap distributes and has the side groove, and slidable mounting has the presser foot in the side groove.

Preferably, the lower extreme off-plate side of box is fixed with the callus on the sole, the callus on the sole is equipped with six altogether, and six callus on the sole are array distribution, the lower extreme of callus on the sole is fixed with the slipmat. The placement support of the box body is realized through the foot pads, the friction force is improved through the anti-slip pads, and the support stability is ensured.

Preferably, the inside one side of box is fixed with the drive case, and the pivot of carousel is connected with the inside of drive case, carousel up end outside of the surface is fixed with the filler strip, and the terminal surface is laminated mutually under filler strip and the impeller body. The turntable is driven to rotate by the motor arranged in the driving box, the machining position is adjusted, and the filler strip supports the impeller body.

Preferably, a threaded sleeve is fixed on the inner side of an opening at the upper end of the inserting cylinder, and the bottom end of the connecting cylinder is installed in the threaded sleeve in a threaded mode. The threaded sleeve is connected with the bottom end of the connecting cylinder through threads, so that the connecting and positioning of the inserting cylinder and the connecting cylinder are realized.

Preferably, the outer side of the linkage block is distributed with connecting strips in an annular array manner, the outer ends of the connecting strips penetrate through the side grooves and then are connected with the corresponding pressure feet, and the lower ends of the pressure feet are attached to the outer side of the top end of the mounting hole of the impeller body. The linkage block synchronously drives the presser foot to move through the connecting strip, and the presser foot presses down to fix the impeller body.

Preferably, the bottom end of the butt joint barrel is provided with a screw, and the top end of the telescopic rod penetrates through the lower end opening of the connecting barrel and then is in threaded connection with the screw of the butt joint barrel. The top end of the telescopic rod is connected with the screw of the butt joint barrel, so that the electric telescopic rod drives the butt joint barrel to lift.

Compared with the prior art, the beneficial effects of the utility model are as follows: when the device is installed, an operator butt joints a mounting hole in the middle of the impeller body with an inserting cylinder on the upper end face of the rotary table to enable the impeller body to be attached to a filler strip, after the insertion is finished, the top cover is held by hand to install connecting cylinder threads on the lower side in a threaded sleeve on the inner side of an opening at the top end of the butting cylinder, connection and fixation are achieved, when the device is installed, the top end of the telescopic rod penetrates through the opening at the bottom end of the connecting cylinder and is connected with the bottom end of the butting cylinder in a threaded manner, an electric telescopic rod structure is started to drive the butting cylinder to descend, the butting cylinder synchronously drives a linkage block, the linkage block drives a presser foot to descend through the connecting strip, the presser foot is clamped at the opening at the top end of the mounting hole of the impeller body to achieve pressing and fixation, an external power supply is used for supplying power, the device is started through a control console, a motor arranged in a driving box is started to drive the rotary table to rotate to adjust the machining position, machining equipment is connected from the upper side of the device to facilitate machining, this device is easy and simple to handle, carries out mounting structure through the mode of screw thread, but height-adjusting's joint structure is fixed, the different thickness's of adaptation machined part of being convenient for, and the processing equipment of being convenient for simultaneously inserts, reduces the operation degree of difficulty.

Drawings

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

fig. 2 is an enlarged schematic view of fig. 1 according to the present invention;

FIG. 3 is a schematic view of the top view structure of the turntable of the present invention;

fig. 4 is a schematic view of the structure of the insertion tube of the present invention.

In the figure: 1. a box body; 2. a drive box; 3. a foot pad; 4. a turntable; 5. a console; 6. a filler strip; 7. an impeller body; 8. a presser foot; 9. mounting holes; 10. inserting a cylinder; 11. a side groove; 12. a top cover; 13. a threaded sleeve; 14. a telescopic rod; 15. a connecting cylinder; 16. a docking barrel; 17. a linkage block; 18. and (4) connecting strips.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1 to 4, the present invention provides an embodiment: a special positioning device for impeller production comprises a box body 1 and an impeller body 7, wherein foot pads 3 are fixed on the outer side of the lower end face of the box body 1, six foot pads 3 are arranged, the six foot pads 3 are distributed in an array mode, anti-slip pads are fixed at the lower ends of the foot pads 3, the box body 1 is placed and supported through the foot pads 3, friction force is improved through the anti-slip pads, and support stability is ensured, a control console 5 is fixed on one side of the upper end face of the box body 1, a rotary table 4 is rotatably installed on one side, away from the control console 5, of the upper end face of the box body 1, an inserting cylinder 10 is fixed in the middle of the upper end face of the rotary table 4, a telescopic rod 14 is fixed at the bottom end of the inside of the inserting cylinder 10, the impeller body 7 is located on the upper side of the rotary table 4, a mounting hole 9 is formed in the middle of the impeller body 7, the inserting cylinder 10 is inserted in the mounting hole 9, a driving box 2 is fixed on one side of the inside of the box body 1, and a rotating shaft of the rotary table 4 is connected with the inside of the driving box 2, the outside of the upper end face of the rotary table 4 is fixed with a filler strip 6, the lower end faces of the filler strip 6 and the impeller body 7 are attached to each other, the rotary table 4 is driven to rotate through a built-in motor of the driving box 2, the machining position is adjusted, and the filler strip 6 supports the impeller body 7.

Example two

Referring to fig. 1 to 4, the present invention provides an embodiment: a special positioning device for impeller production comprises a top cover 12 and a linkage block 17, wherein a connecting cylinder 15 is fixed at the lower end of the top cover 12, the lower end of the connecting cylinder 15 is installed at an upper end opening of an inserting cylinder 10 in a threaded manner, a threaded sleeve 13 is fixed on the inner side of the upper end opening of the inserting cylinder 10, the bottom end of the connecting cylinder 15 is installed in the threaded sleeve 13 in a threaded manner, the connecting cylinder 10 is connected and positioned with the connecting cylinder 15 through the threaded sleeve 13 and the bottom end of the connecting cylinder 15 in a threaded manner, a butt-joint cylinder 16 is slidably installed inside the connecting cylinder 15, the top end of the butt-joint cylinder 16 is fixed on the linkage block 17, side grooves 11 are distributed on the outer side of the top cover 12 in an annular array manner, presser feet 8 are slidably installed in the side grooves 11, connecting strips 18 are distributed on the outer side of the linkage block 17 in an annular array manner, the outer ends of the connecting strips 18 penetrate through the side grooves 11 and then are connected with the corresponding presser feet 8, the lower ends of the presser feet 8 are attached to the outer side of the top ends of mounting holes 9 of an impeller body 7, the linkage block 17 synchronously drives the presser foot 8 to move through the connecting strip 18, the presser foot 8 presses down the fixed impeller body 7, the bottom end of the butt joint barrel 16 is provided with a screw, the top end of the telescopic rod 14 penetrates through the lower end opening of the connecting barrel 15 and then is in threaded connection with the screw of the butt joint barrel 16, and the top end of the telescopic rod 14 is connected with the screw of the butt joint barrel 16, so that the electric telescopic rod 14 drives the butt joint barrel 16 to lift.

The working principle is as follows: in the operation of the utility model, when installing, the operator butt joints the mounting hole 9 at the middle of the impeller body 7 with the insertion barrel 10 at the upper end face of the rotary disc 4, so that the impeller body 7 is jointed with the filler strip 6, after the insertion is finished, the top cover 12 is held by hand to install the connecting barrel 15 at the lower side in the screw sleeve 13 at the inner side of the top opening of the butt joint barrel 16 by screw thread, so as to realize connection and fixation, when installing, the top end of the telescopic rod 14 passes through the bottom opening of the connecting barrel 15 and then is connected with the bottom thread of the butt joint barrel 16, the electric telescopic rod 14 structure is started to drive the butt joint barrel 16 to descend, the butt joint barrel 16 synchronously drives the linkage block 17, the linkage block 17 drives the presser foot 8 to descend through the connecting strip 18, the presser foot 8 is clamped at the opening at the top end of the mounting hole 9 of the impeller body 7 to realize downward pressing and fixation, the external power is supplied, the device is started through the control console 5, the built-in driving box 2 is started to drive the rotary disc 4 to rotate, the rotary disc 4 drives the impeller body 7 to rotate to adjust the processing position, the processing equipment is accessed from the upper side of the device, so that the processing is convenient. The working principle of the present invention is the above.

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.

Claims

1. The utility model provides a special positioner is used in impeller production, includes box (1), impeller body (7), top cap (12) and linkage piece (17), its characterized in that: a control console (5) is fixed on one side of the upper end face of the box body (1), a rotary table (4) is rotatably installed on one side, away from the control console (5), of the upper end face of the box body (1), an insertion barrel (10) is fixed in the middle of the upper end face of the rotary table (4), an expansion link (14) is fixed at the bottom end of the interior of the insertion barrel (10), the impeller body (7) is located on the upper side of the rotary table (4), a mounting hole (9) is formed in the middle of the impeller body (7), the insertion barrel (10) is inserted into the mounting hole (9), a connecting barrel (15) is fixed at the lower end of the top cover (12), the lower end of the connecting barrel (15) is installed at an opening at the upper end of the insertion barrel (10) in a threaded mode, an opposite connection barrel (16) is slidably installed inside the connecting barrel (15), the top end of the opposite connection barrel (16) is fixed on a linkage block (17), and side grooves (11) are distributed in an annular array on the outer side of the top cover (12), and a presser foot (8) is arranged in the side groove (11) in a sliding way.

2. The special positioning device for impeller production as claimed in claim 1, wherein: the lower extreme off-plate side of box (1) is fixed with callus on the sole (3), callus on the sole (3) are equipped with six altogether, and six callus on the sole (3) are array distribution, the lower extreme of callus on the sole (3) is fixed with the slipmat.

3. The special positioning device for impeller production as claimed in claim 1, wherein: the inside one side of box (1) is fixed with drive case (2), and the pivot of carousel (4) is connected with the inside of drive case (2), carousel (4) up end outside is fixed with filler strip (6), and terminal surface laminating under filler strip (6) and impeller body (7).

4. The special positioning device for impeller production according to claim 1, wherein: a threaded sleeve (13) is fixed on the inner side of an opening at the upper end of the inserting cylinder (10), and the bottom end of the connecting cylinder (15) is installed in the threaded sleeve (13) in a threaded mode.

5. The special positioning device for impeller production as claimed in claim 1, wherein: the outer side of the linkage block (17) is distributed with connecting strips (18) in an annular array mode, the outer ends of the connecting strips (18) penetrate through the side grooves (11) and then are connected with corresponding presser feet (8), and the lower ends of the presser feet (8) are attached to the outer side of the top end of the mounting hole (9) of the impeller body (7).

6. The special positioning device for impeller production according to claim 1, wherein: the bottom end of the butt joint barrel (16) is provided with a screw, and the top end of the telescopic rod (14) penetrates through the lower end opening of the connecting barrel (15) and then is in threaded connection with the screw of the butt joint barrel (16).