CN222843917U

CN222843917U - A tool for processing copper discs of permanent magnetic couplings with multiple specifications

Info

Publication number: CN222843917U
Application number: CN202421562605.5U
Authority: CN
Inventors: 朱见昌
Original assignee: Nanjing Diwa Permanent Magnet Technology Co ltd
Current assignee: Nanjing Diwa Permanent Magnet Technology Co ltd
Priority date: 2024-07-04
Filing date: 2024-07-04
Publication date: 2025-05-09
Anticipated expiration: 2034-07-04

Abstract

The utility model discloses a multi-specification permanent magnet coupler copper disc machining tool which comprises a tool bottom plate, wherein at least four machining stations are arranged on the tool bottom plate, limiting taper pins are arranged on the periphery of each machining station and used for blocking four side edges of a copper disc blank, flat pressing plate assemblies are respectively arranged at four corners of the tool bottom plate, Y-shaped pressing assemblies are respectively arranged on the four side edges of the tool bottom plate, X-shaped pressing assemblies are arranged on the inner plate surface of the tool bottom plate, and the flat pressing plate assemblies, the Y-shaped pressing assemblies and the X-shaped pressing assemblies are used for pressing and fixing limited copper disc blanks on the machining stations. The utility model can realize one-time clamping of a plurality of groups of copper plates, and has the advantages of centralized processing in multiple working procedures, improved production efficiency, reduced production cost and greatly improved competitiveness of products.

Description

Multi-specification permanent magnet coupler copper disc machining tool

Technical Field

The utility model relates to a processing tool for copper plates of a multi-specification permanent magnet coupler, and belongs to the field of production and processing of permanent magnet couplers.

Background

The permanent magnet coupling is widely applied to equipment such as motor dragging water pumps, fans, mine belt conveyors and the like, and currently, the known permanent magnet coupling is generally divided into a cylinder type and a disc type according to manufacturing structures, wherein the basic structure of the disc type permanent magnet coupling mainly comprises a main steel disc with an eddy current copper disc, an auxiliary steel disc and a rigid magnetic disc with a permanent magnet, and a plurality of permanent magnets are arranged on the magnetic disc. In the existing permanent magnet coupler copper disc machining tool, the problem is that only one copper disc blank can be clamped at a time, single-process machining is performed, production efficiency is low, and production cost is high.

Disclosure of Invention

The utility model provides a multi-specification permanent magnet coupler copper disc processing tool for improving the production efficiency of a permanent magnet coupler copper disc, reducing the production cost and improving the market competitiveness of the permanent magnet coupler.

In order to achieve the purpose, the technical scheme is that the multi-specification permanent magnet coupler copper disc machining tool comprises a tool bottom plate, at least four machining stations are arranged on the tool bottom plate, limiting taper pins are arranged on the periphery of each machining station and used for blocking four side edges of a copper disc blank, flat pressing plate assemblies are respectively arranged at four corners of the tool bottom plate, Y-shaped pressing assemblies are arranged on four side edges of the tool bottom plate, X-shaped pressing assemblies are arranged on the inner plate surface of the tool bottom plate, and the flat pressing plate assemblies, the Y-shaped pressing assemblies and the X-shaped pressing assemblies are used for pressing and fixing limited copper disc blanks on the machining stations.

Further, six processing stations are arranged, and the six processing stations are arranged in two rows of three stations.

Still further, Y type compresses tightly the subassembly and sets up six, and every Y type compresses tightly the subassembly and all sets up the outside between every two processing stations.

Furthermore, the X-shaped pressing assemblies are two, and four processing stations are distributed around each X-shaped pressing assembly.

Further, the flat pressing plate assembly comprises a strip pressing plate, a locking bolt and a locking nut are arranged on the strip pressing plate, and a balance bolt is further arranged at the upper tail end of the strip pressing plate.

Further, the Y-shaped pressing component comprises a pressing main body, two pressing arms are arranged at the front end of the pressing main body, and a locking bolt, a locking nut and a balance bolt are arranged on the pressing main body.

Further, the X-shaped pressing component comprises a central body, locking bolts are arranged on the central body, and four pressing arms are distributed around the central body.

Further, the tooling bottom plate is provided with pin holes matched with the limiting taper pins, and the pin holes on each side are at least provided with two rows.

Further, chip grooves are formed in the periphery of the processing station.

Further, the processing station is provided with an inner hexagonal cylindrical head bolt hole.

The beneficial effects of the utility model are as follows:

(1) Multiple groups of copper discs can be clamped at one time, and multiple working procedures are concentrated;

(2) Novel structure and convenient production;

(3) The production efficiency is improved, the production cost is reduced, the competitiveness of the product is improved, and compared with the processing of a single copper plate, the production efficiency is improved by about 4 times, and the production cost is reduced by about 30 percent.

Drawings

FIG. 1 is a schematic diagram of a multi-specification copper plate processing tool.

Fig. 2 is a plan view of a blank assembly of the multi-specification copper plate processing tool.

Fig. 3 is a partial view of the inner and outer circles of the multi-specification copper plate processing tool.

Fig. 4 is a partial view of the reverse chamfer of the multi-specification copper plate machining tool.

The device is characterized by comprising a 1-tool bottom plate, a 2-flat pressing plate assembly, a 3-copper plate blank, a 4-copper plate, a 5-Y-shaped pressing assembly, a 6-X-shaped pressing assembly, a 7-limiting taper pin, an 8-locking bolt, a 9-balance bolt, a 10-chip groove, an 11-locking nut, a 12-inner hexagonal cylindrical head bolt and a 13-M20 inner hexagonal cylindrical head bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, a multi-specification permanent magnet coupler copper disc machining tool comprises a tool bottom plate 1, six machining stations are arranged on the tool bottom plate 1, limiting taper pins 7 are arranged on the periphery of each machining station 1, the limiting taper pins 7 are used for blocking four side edges of copper disc blanks, meanwhile, flat plate assemblies 2 are respectively arranged at four corners of the tool bottom plate 1, Y-shaped pressing assemblies 5 are respectively arranged on the four side edges of the tool bottom plate 1, X-shaped pressing assemblies 6 are arranged on the inner plate surface of the tool bottom plate 1, and the flat plate assemblies 2, the Y-shaped pressing assemblies 5 and the X-shaped pressing assemblies 6 are used for pressing and fixing limited copper disc blanks 3 (square) on the machining stations.

In this embodiment, six processing stations are provided, and six processing stations are provided in two rows of three stations each. Six Y-shaped pressing assemblies 5 are arranged, and each Y-shaped pressing assembly 5 is arranged on the outer side between every two processing stations. The X-shaped pressing assemblies 6 are arranged in two, and four processing stations are distributed around each X-shaped pressing assembly 6.

In this embodiment, the flat platen assembly 2 includes a bar-shaped platen on which a lock bolt 8 and a lock nut 11 are provided, and at the same time, a balance bolt 9 is also provided at the upper end of the bar-shaped platen. The Y-shaped compression assembly 5 comprises a compression body, two compression arms are arranged at the front end of the compression body, and a locking bolt 8, a locking nut 11 and a balance bolt 9 are arranged on the compression body. The X-shaped pressing component 6 comprises a central body, locking bolts 8 are arranged on the central body, and four pressing arms are distributed around the central body.

In this embodiment, the tooling bottom plate 1 is provided with pin holes matched with the limiting taper pins, and the pin holes on each side are at least provided with two rows to adapt to copper disc blanks with different sizes.

In this embodiment, chip grooves 10 are formed around the machining station, and hexagonal cylinder head bolt holes are formed in the machining station.

The machining process of the tooling comprises the steps of firstly placing six copper disc blanks into a machining station, limiting the periphery of the copper disc blanks by limiting taper pins, then fixedly compacting four corners of the copper disc blanks by using four flat pressing plate assemblies 2, six Y-shaped compacting assemblies 5 and two X-shaped compacting assemblies 6, removing limiting taper positioning pins 7, and starting machining countersunk bolt holes in the copper disc blanks and M20 threaded through holes in the middle of the copper disc blanks 3 by a machine tool.

Then 3 hexagon socket head cap bolts 12 are used for each copper disc blank 3, the copper disc blank passes through countersunk bolt holes machined in the previous working procedure and is uniformly distributed and fixed on a tool bottom plate along the circumferential direction, the middle part of the copper disc blank 3 is fixed by M20 hexagon socket head cap bolts 13, as shown in figure 3, a machine tool starts to machine the inner circle and the outer circle of the copper disc blank, and chamfering is carried out on the inner circle and the outer circle, and at the moment, the basic size of the copper disc is finished, and only reverse chamfer is left.

Removing the pressing plate assembly on the tool and the bolts for fixing the copper plates, dropping the copper plates 4, uniformly distributing and fixing each copper plate 4 along the circumferential direction by using 3 hexagon socket head cap bolts 12, and chamfering the back surface of the machine tool as shown in fig. 4, wherein the processing of the copper plates is completed. If copper discs with other sizes are processed, the corresponding clamping positions are only required to be adjusted, and the limiting positions are only required to be adjusted.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It should be understood by those skilled in the art that the above embodiments do not limit the scope of the present utility model in any way, and all technical solutions obtained by equivalent substitution and the like fall within the scope of the present utility model. The utility model is not related in part to the same as or can be practiced with the prior art.

Claims

1. A tooling for processing copper disks of permanent magnet couplings of multiple specifications, characterized in that it comprises a tooling base plate, at least four processing stations are arranged on the tooling base plate, and limit taper pins are arranged around each processing station, and the limit taper pins are used to block the four sides of the copper disk blank, and flat pressure plate assemblies are respectively arranged at the four corners of the tooling base plate, and Y-type clamping assemblies are arranged on the four sides of the tooling base plate, and an X-type clamping assembly is arranged on the inner plate surface of the tooling base plate, and the flat pressure plate assembly, the Y-type clamping assembly and the X-type clamping assembly are used to clamp and fix the copper disk blank that has been limited on the processing station.

2. A tooling for processing copper disks of permanent magnet couplings of multiple specifications according to claim 1, characterized in that six processing stations are provided, and the six processing stations are arranged in two rows, with three stations in each row.

3. A tooling for processing copper disks of permanent magnetic couplings of multiple specifications according to claim 2, characterized in that six Y-shaped clamping assemblies are provided, and each Y-shaped clamping assembly is provided on the outside between every two processing stations.

4. A tooling for processing copper disks of permanent magnetic couplings of multiple specifications according to claim 2, characterized in that two X-shaped clamping assemblies are provided, and four processing stations are distributed around each X-shaped clamping assembly.

5. A tooling for processing copper disks of permanent magnet couplings of multiple specifications according to claim 1, characterized in that the flat pressure plate assembly comprises a strip pressure plate, on which locking bolts and locking nuts are arranged, and a balancing bolt is also arranged at the end of the strip pressure plate.

6. A multi-specification permanent magnet coupling copper disk processing tooling according to claim 1, characterized in that the Y-shaped clamping assembly includes a clamping body, two clamping arms are arranged at the front end of the clamping body, and a locking bolt, a locking nut and a balancing bolt are arranged on the clamping body.

7. A tooling for processing copper disks of permanent magnet couplings of multiple specifications according to claim 1, characterized in that the X-shaped clamping assembly comprises a central body, a locking bolt is mounted on the central body, and four clamping arms are distributed around the central body.

8. A tooling for processing copper disks of permanent magnetic couplings of multiple specifications according to claim 1, characterized in that pin holes matching with limiting taper pins are provided on the bottom plate of the tooling, and at least two rows of pin holes are arranged on each side.

9. A tooling for processing copper disks of permanent magnetic couplings of multiple specifications according to claim 1, characterized in that chip removal grooves are arranged around the processing station.

10. A tooling for processing copper disks of permanent magnetic couplings of multiple specifications according to claim 1, characterized in that holes for hexagon socket cylindrical head bolts are provided on the processing stations.