CN210125685U

CN210125685U - Impeller assembly mold

Info

Publication number: CN210125685U
Application number: CN201920504430.5U
Authority: CN
Inventors: 陈华明; 潘利锋; 潘斌超; 胡志华
Original assignee: HANGZHOU KINGNET ELECTROMECHANICAL Co Ltd
Current assignee: HANGZHOU KINGNET ELECTROMECHANICAL Co Ltd
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-03-06
Anticipated expiration: 2029-04-15

Abstract

The utility model provides an impeller assembling die belongs to automation line technical field. The impeller assembling die solves the problems that a traditional impeller assembling die is inconvenient to disassemble and maintain and is low in positioning precision. The impeller assembling die comprises a die support and a die arranged in the die support, a driving device is arranged at the bottom of the die and can drive the die to rotate, a blade positioning rotary disc, a front sheet supporting disc and a middle disc positioning disc are arranged on the die, the blade positioning rotary disc is used for rotatably positioning the front sheet supporting disc of the die and is used for supporting and positioning the front sheet, and the middle disc positioning disc is used for fixing and supporting the middle disc. The utility model discloses can fix a position fast when placing anter and central disc, compare traditional single mould structure and promoted production efficiency greatly, fix a position accurately, the mould is sheltered from with the inorganic ware in top all around and is favorable to the later maintenance to dismantle.

Description

Impeller assembly mold

Technical Field

The utility model belongs to the technical field of the automation line, in particular to impeller assembling die.

Background

The multi-wing centrifugal fan is a centrifugal fan and a common ventilator on the market, because the impeller adopted by the fan is a multi-wing fan blade, the working principle is the same as that of the centrifugal fan, so that the fan is called the multi-wing centrifugal fan in a popular and vivid way, the structure of the impeller usually comprises a plurality of blades which are sequentially arranged at intervals and distributed along an annular array, and a middle disc which is arranged in the middle is arranged on an upper front piece at the top of the annularly distributed blades and a lower front piece at the bottom of the annularly distributed blades.

At present, the traditional installation process of the blades of the impeller is mainly to firstly make the blades into one piece, a lower front piece and a middle disc are arranged on a mould, the mould starts to rotate and simultaneously inserts the blades into the lower front piece, and finally the upper front piece is sleeved to bend the end part by a machine. However, the mold of the conventional machine cannot accurately position the centering disc and the front sheet well, and the positioning accuracy is not high, and the positioning is only carried out by relying on the blade positioning grooves on the mold. The existing machine is provided with a photoelectric detection switch and a positioning mechanism matched with a plurality of cylinders at the bottom of the mould to realize the accurate positioning of the mould, the structure is complex and the cost is high, and the photoelectric detection switch is often failed to cause the positioning failure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an impeller assembling die that positioning accuracy is high and simple structure to the above-mentioned problem that exists among the prior art.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides an impeller assembling die, its characterized in that includes the mould support and sets up the mould in the mould support, mould bottom be equipped with drive arrangement, drive arrangement can drive the mould rotatory, the mould on be equipped with blade location carousel, anter support charging tray and well dish positioning disk, blade location carousel be used for the rotational positioning mould, the anter support charging tray be used for supporting and fixing a position the anter, well dish positioning disk be used for fixed and support well dish.

The utility model discloses a theory of operation: the positioning disc, the front sheet tray and the middle plate positioning disc can be used for quickly positioning and mounting the middle plate and the front sheet, and when the sheets are inserted, the mold is matched with the inserting sheet mechanism to insert the sheets through rotation; when the pressure riveting is carried out, the die is riveted through the autorotation matching pressure riveting mechanism. Compare traditional mould location efficiency higher, the structure is also simpler, only need unpack apart mould support direct plug-in when dismantling the maintenance under change the mould can, do not have any equipment and the structure that hinders the operation, convenient operation, the maintenance cost is low.

In the impeller assembling die, the blade positioning rotary disc is further provided with a middle disc positioning column and a blade positioning groove, the middle disc positioning column is used for positioning the middle disc, and the blade positioning groove is used for positioning the blades.

In the impeller assembling die, the front sheet tray is further provided with a front sheet positioning groove, and the front sheet positioning groove is used for positioning the front sheet.

In the impeller assembling die, the middle plate positioning plate is further provided with an air cylinder mounting hole, the die support is further provided with two air cylinder locking devices, and the air cylinder locking devices penetrate through the air cylinder mounting hole to lock the middle plate.

In the above impeller assembling die, the driving device is a direct drive motor.

In the impeller assembling die, the die has sixty uniform working positions when rotating.

In the impeller assembling die, the die support is further provided with an impeller ejection support, and the impeller ejection support is used for being matched with an ejection mechanism to take out the processed impeller.

In the impeller assembling die, the die support is further provided with a riveting notch, and the riveting notch is used for riveting the blade by the riveting mechanism.

In the above impeller assembling mold, the height of the mold support is lower than that of the mold, the surface of the mold support is provided with a plurality of openings, and the openings are used for observing the impeller.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an impeller assembling die simple structure can fix a position fast when placing anter and well dish, and can a plurality of impellers of simultaneous processing compare traditional single mould structure and promoted production efficiency greatly, and the location is accurate, and the mould shelters from with the inorganic ware in top all around simultaneously and is favorable to later maintenance to dismantle, can cooperate multiple automation processing machinery to constitute automation line, and is compatible good.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an isometric schematic view of the present invention.

In the figure, 1, a mold support; 2. a mold; 3. riveting a notch; 21. a blade positioning turntable; 22. a front sheet tray; 23. a middle positioning plate; 24. a cylinder locking device; 25. a drive device; 26. the impeller is ejected out of the bracket; 211. a middle disc positioning column; 212. a vane positioning slot; 221. a front piece positioning groove; 231. and a cylinder mounting hole.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

The purpose of the utility model can be realized by the following technical proposal:

as shown in fig. 1 to 2, this impeller assembling die 2 includes die holder 1 and sets up the mould 2 in die

holder

1, and 2 bottoms of mould are equipped with drive arrangement 25, and drive arrangement 25 can drive 2 rotations of mould, are equipped with blade location carousel 21, anter tray 22 and well central disk positioning disk 23 on the mould 2, and blade location carousel 21 is used for rotatory location 2 anter tray 22 to be used for supporting and the location anter, and well central disk positioning disk 23 is used for fixed and support the well dish.

In further detail, the blade positioning rotary table 21 is further provided with a center plate positioning column 211 and a blade positioning groove 212, the center plate positioning column 211 is used for positioning the center plate, and the blade positioning groove 212 is used for positioning the blade. The device provides accurate mechanical positioning for the impeller central disc, the upper front sheet, the lower front sheet and the blades, and can prevent the impeller from displacing in the production process, thereby improving the production efficiency and the yield.

In more detail, the front sheet tray 22 is further provided with a front sheet positioning groove 221, and the front sheet positioning groove 221 is used for positioning the front sheet.

In further detail, the middle plate positioning plate 23 is further provided with an air cylinder mounting hole 231, the die support 1 is further provided with two air cylinder locking devices 24, and the air cylinder locking devices 24 penetrate through the air cylinder mounting hole 231 to lock the middle plate. The air cylinder locking device 24 can avoid using a fastener to fix and disassemble the impeller every time, and reduce labor cost and processing time

More specifically, the driving device 25 is a direct drive motor. The direct drive motor has the advantage of large torque, and the direct connection mode is adopted, so that the positioning error generated by a mechanical structure is reduced, and the process precision is ensured.

In further detail, the mould 2 rotates with a uniform sixty working positions. Sixty stations can provide accurate positioning, and the uniform working position is beneficial to program control.

In further detail, in order to take materials conveniently, an impeller ejecting support 26 is further arranged on the die support 1, and the impeller ejecting support 26 is used for being matched with an ejecting mechanism to take out the processed impeller.

In further detail, in order to facilitate riveting of the riveting mechanism, the die support 1 is further provided with a riveting notch 3, and the riveting notch 3 is used for riveting the blade of the riveting mechanism.

In a further elaboration, in order to make the riveting mechanism can rivet the upper and lower anter successfully, easily observe the impeller assembly condition simultaneously, mould support 1 highly is less than mould 2, and mould support 1 surface is equipped with many places opening, and the opening is used for observing the impeller.

The positioning disc and the front piece can be quickly positioned and installed through the piece positioning rotary disc, the front piece material supporting disc 22 and the middle disc positioning disc 23, and when the piece is inserted, the die 2 is matched with the insertion piece mechanism through rotation; during pressure riveting, the riveting mechanism extends into the die 2 through the riveting gap 3 to rivet the blade, and the die 2 is riveted through the autorotation matching with the pressure riveting mechanism; when material is taken, the processed impeller is taken out through the impeller ejection bracket 26 and the ejection mechanism.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the mold frame 1, the mold 2, the riveting notch 3, the blade positioning rotary table 21, the front sheet tray 22, the middle sheet positioning disc 23, the cylinder locking device 24, the driving device 25, the impeller ejecting frame 26, the middle sheet positioning column 211, the blade positioning groove 212, the front sheet positioning groove 221, the cylinder mounting hole 231, and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides an impeller assembling die, its characterized in that includes mould support (1) and sets up mould (2) in mould support (1), mould (2) bottom be equipped with drive arrangement (25), drive arrangement (25) can drive mould (2) rotatory, mould (2) on be equipped with blade location carousel (21), anter tray (22) and well dish positioning disk (23), blade location carousel (21) be used for rotational positioning mould (2), anter tray (22) be used for supporting and fix a position the anter, well dish positioning disk (23) be used for fixed and support the well dish.

2. The impeller assembling die as claimed in claim 1, wherein the blade positioning rotary table (21) is further provided with a center plate positioning column (211) and a blade positioning groove (212), the center plate positioning column (211) is used for positioning the center plate, and the blade positioning groove (212) is used for positioning the blades.

3. The impeller assembling die as claimed in claim 1, wherein the front sheet tray (22) is further provided with a front sheet positioning groove (221), and the front sheet positioning groove (221) is used for positioning the front sheet.

4. An impeller assembling die according to claim 1, wherein the center plate positioning plate (23) is further provided with an air cylinder mounting hole (231), the die support (1) is further provided with two air cylinder locking devices (24), and the air cylinder locking devices (24) penetrate through the air cylinder mounting hole (231) to lock the center plate.

5. An impeller fitting mould according to claim 1, characterised in that said drive means (25) is a direct drive motor.

6. An impeller assembly mould according to claim 1, characterized in that the mould (2) has a uniform sixty operative positions in rotation.

7. An impeller assembling die according to claim 1, characterized in that the die holder (1) is further provided with a riveting notch (3), and the riveting notch (3) is used for riveting a blade by a riveting mechanism.

8. An impeller assembly mould according to claim 1, characterized in that the mould holder (1) is lower than the mould (2), and the surface of the mould holder (1) is provided with a plurality of openings for viewing the impeller.