CN215150555U

CN215150555U - Processing device suitable for precise ceramic impeller

Info

Publication number: CN215150555U
Application number: CN202022781400.4U
Authority: CN
Inventors: 房成浩; 姚相民; 马玉琦; 李奇; 蔡德奇; 周斌
Original assignee: Hangzhou Dahe Jiangdong New Material Technology Co ltd
Current assignee: Hangzhou Dahe Jiangdong New Material Technology Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-12-14
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a processingequipment suitable for accurate ceramic impeller, including graduated disk, chassis and back shaft, the chassis is fixed on the graduated disk, back shaft fixed connection on the chassis and with the coaxial setting of graduated disk, be equipped with on the chassis and be used for with impeller fixed connection's mounting. The utility model discloses following beneficial effect has: (1) the problem that the traditional 3-axis machine tool cannot process products with complex characteristics such as impellers and the like is solved; (2) the structure is simple, and the installation is convenient; (3) the support shaft is prevented from deforming by arranging the support body; (4) the assembly and disassembly are convenient, and the cleaning is convenient.

Description

Processing device suitable for precise ceramic impeller

Technical Field

The utility model relates to a ceramic machining technical field especially relates to a processingequipment suitable for accurate ceramic impeller.

Background

The ceramic material has the characteristics of high temperature resistance, wear resistance, corrosion resistance, high hardness, no metal pollution, insulation and the like, and plays an excellent role in various devices. With the widespread use of ceramic materials, some parts, which were originally metal materials, are gradually replaced with ceramic materials. However, due to the limitation of machine tools, many products need more machine tools with 5 shafts or main shafts, and meanwhile, ceramic powder is different from a metal material, a large amount of dust enters the machine tool in the machining process, so that the precision of the machine tool is poor, and most powder machining machines seriously lose the service life due to the invasion of the dust. At present, 3-axis machine tool machining is adopted in domestic mainstream, and the machine tool has the characteristics of low price, low maintenance cost and simplicity in operation, and simultaneously causes the problem that more complex characteristics cannot be machined.

For example, a "multifunctional milling machine for processing ceramic parts and a working method thereof" disclosed in chinese patent literature, whose publication No. CN111761739A includes a milling machine main body, a longitudinal moving plate is slidably connected to one side of the middle of the milling machine main body, a lateral moving plate is mounted on an inner plate surface of one side of the longitudinal moving plate, a cleaning assembly is fixed inside a bottom end of the lateral moving plate, a clamping assembly is fixed on one side of a top plate surface of the lateral moving plate, and a replacing assembly is fixed outside one side of the milling machine main body; the cleaning assembly comprises a screw rod which is rotatably connected with two sides of the bottom end between the transverse moving plates. The invention can solve the problem of dust cleaning, but has the defect that the device is difficult to process ceramic products with complex characteristics, such as impellers and the like.

Disclosure of Invention

The utility model relates to an overcome the problem that ceramic processing machine tool of prior art is difficult to compromise dust clearance and the complicated characteristic of processing, provide a processingequipment who is applicable to accurate ceramic impeller, the clearance maintenance cost is low, is applicable to the ceramic product that has complicated characteristic such as processing impeller simultaneously.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the machining device suitable for the precise ceramic impeller comprises an index plate, a chassis and a support shaft, wherein the chassis is fixed on the index plate, the support shaft is fixedly connected to the chassis and is coaxially arranged with the index plate, and a fixing piece used for being fixedly connected with the impeller is arranged on the chassis.

The utility model is characterized in that the ceramic product to be processed is connected with the dividing plate by arranging the chassis, the dividing plate drives the chassis to rotate, and the product rotates a certain angle under the driving of the chassis, thereby facilitating the processing of the side surface of the product; one end of the product is fixed with the chassis through the fixing piece, and the other end of the product is sleeved and supported on the supporting shaft through the round hole which is matched with the fixing piece and rotates along the supporting shaft. The device is arranged on a 3-axis machining center, and the rotation angle of the dividing disc is controlled through the machining center, so that complex features which are difficult to machine originally, such as groove body features on the circumference of an impeller, can be machined conveniently; meanwhile, the device is simple in structure, convenient to disassemble and assemble and convenient for cleaning dust generated in machining.

Preferably, one end of the supporting shaft is connected with the center of the circle of the chassis, and a supporting body is arranged at the bottom of the other end of the supporting shaft.

Back shaft one end accessible screw thread is connected with the chassis centre of a circle, then installs the supporter again after installing the product on the back shaft, supports at the back shaft distal end through setting up the supporter, prevents that product weight from resulting in the back shaft to warp.

Preferably, the index plate further comprises a base, and the index plate and the support are both arranged on the base.

The device is arranged on a base station, and then the device is arranged on a machine tool through the base station.

Preferably, the device further comprises a base fixed on the base and a rotating part rotatably arranged on the base, the dividing disc is rotatably arranged on the rotating part, and a rotating shaft of the dividing disc is perpendicular to a rotating shaft of the rotating part.

Increase the axis of rotation through setting up rotation piece, further enlarge the use product scope through rotating rotation piece, for example add man-hour in the round platform side, accessible machining center control rotates the piece and rotates and drive the back shaft and rotate, guarantees the horizontality of round platform product side topside, makes things convenient for the cutter to process at the side top.

Preferably, a convex key is arranged on one side of the base plate, which is far away from the indexing plate.

The chassis is fixed with the mode that the product adopted the keyway, is used for driving the product synchronous revolution on the one hand, and on the other hand prevents to produce in the processing and rotates and lead to the product to scrap.

Preferably, the top of the support body is provided with an upward V-shaped opening.

The back shaft rotates with the chassis synchronous, and the periphery contacts with the supporter top when the back shaft rotates, and the open-ended setting in top V type stabilizes the support shaft on the one hand, and on the other hand contacts with the support axis, reduces the contact surface, reduces wearing and tearing.

Preferably, the base and the support are slidably disposed on a base.

The distance is changed by sliding the support body or the base, so that the products with different lengths can be conveniently adapted.

Therefore, the utility model discloses following beneficial effect has: (1) the problem that the traditional 3-axis machine tool cannot process products with complex characteristics such as impellers and the like is solved; (2) the structure is simple, and the installation is convenient; (3) the support shaft is prevented from deforming by arranging the support body; (4) the assembly and disassembly are convenient, and the cleaning is convenient.

Drawings

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

Fig. 2 is a schematic view of a structure of the chassis.

In the figure: 1. base station, 2, graduated disk, 21, base, 22, rotation piece, 3, chassis, 31, convex key, 4, main shaft, 5, cutter, 6, impeller, 7, back shaft, 8, supporter.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

In the embodiment shown in fig. 1 and 2, a machining device suitable for a precision ceramic impeller comprises a base 1, an index plate 2, a chassis 3, a support shaft 7 and a support body 8. A base 21 is fixed on a base platform 1 of the 3-axis machine tool, a rotating piece 22 is arranged on the base 21 in a rotating mode, the rotating piece 22 is integrally T-shaped, two ends of a transverse shaft of the rotating piece 22 are arranged on the base 21 in a rotating mode, an index plate 2 is connected to a longitudinal shaft in a rotating mode, the transverse shaft can rotate 180 degrees, and the longitudinal shaft can rotate 360 degrees. The side of the dividing plate 2 far away from the rotating member 22 is fixed with a round chassis 3 through bolts, as shown in fig. 2, a square convex key 31 is convexly arranged at the center of the chassis 3, a screw hole is arranged in the convex key 31, and one end of the supporting shaft 7 is connected with the screw hole through threads. The supporting body 8 is Y-shaped as a whole, the bottom of the supporting body is arranged on the base platform 1 in a sliding mode, and the V-shaped opening in the top of the supporting body is attached to the bottom face of the end portion of the supporting shaft 7.

Before processing, firstly, a square hole matched with the convex key 31 is processed on the bottom surface of one side of the impeller 6 to be processed, a round hole matched with the cross section of the supporting shaft 7 is processed on the bottom surface of the other side of the impeller 6, and the side, provided with the square hole, of the impeller 6 is close to the chassis 3, is inserted into the supporting shaft 7 and is matched with the convex key 31 on the chassis 3. The angle of the index plate 2 is adjusted to make the top surface of the impeller 6 horizontal, and the support body 8 is slid to support the end of the support shaft 7. The cutter 5 is arranged on a main shaft 4 of the machine tool, the cutter 5 machines a side groove on the impeller 6 according to a program, and the index plate 2 rotates by an angle to machine the next characteristic after one part is machined each time until the product is machined.

Claims

1. The utility model provides a processingequipment suitable for accurate ceramic impeller, characterized by includes graduated disk (2), chassis (3) and back shaft (7), chassis (3) are fixed on graduated disk (2), back shaft (7) fixed connection just with graduated disk (2) coaxial setting on chassis (3), be equipped with on chassis (3) and be used for with impeller fixed connection's mounting.

2. The machining device suitable for the precise ceramic impeller is characterized in that one end of the supporting shaft (7) is connected with the center of the base plate (3), and a supporting body (8) is arranged at the bottom of the other end of the supporting shaft (7).

3. The machining device for the precise ceramic impeller according to claim 2, characterized by further comprising a base (1), wherein the index plate (2) and the support body (8) are both arranged on the base (1).

4. The machining device suitable for the precise ceramic impeller is characterized by further comprising a base (21) fixed on the base (1) and a rotating member (22) rotatably arranged on the base (21), wherein the dividing disc (2) is rotatably arranged on the rotating member (22), and the rotating shaft of the dividing disc (2) is perpendicular to the rotating shaft of the rotating member (22).

5. The machining device for the precise ceramic impeller is characterized in that a convex key (31) is arranged on one side, away from the dividing plate (2), of the base plate (3).

6. A processing device suitable for a precise ceramic impeller according to claim 2, 3 or 4, characterized in that the top of the supporting body (8) is provided with an upward V-shaped opening.

7. The machining device for the precise ceramic impeller is characterized in that the base (21) and the support body (8) are arranged on the base (1) in a sliding mode.