CN201175769Y

CN201175769Y - Horizontal type main spindle box seat

Info

Publication number: CN201175769Y
Application number: CNU2008200844931U
Authority: CN
Inventors: 张明柱
Original assignee: 羊立民
Priority date: 2008-03-31
Filing date: 2008-03-31
Publication date: 2009-01-07
Anticipated expiration: 2018-03-31

Abstract

The utility model aims to provide a horizontal spindle box seat, relating to the field of mechanical manufacture equipment. The horizontal spindle box seat comprises a box body which includes an upper portion and a lower portion, the upper portion is a spindle box with a spindle hole, and the lower portion is a base for placing the spindle box. Through the individual cast and individual process of the two portions, the horizontal spindle box seat reduces the processing difficulty of manufacturing traditional box seats, and has the advantages of compact appearance, convenient detachment, less materials and low cost.

Description

A kind of horizontal main axis block

Technical field

The utility model relates to the field of mechanical production devices, more particularly, is a kind of horizontal main axis block.

Background technology

Main spindle box is parts commonly used in mechanical production devices, is generally the block integrally casting and forms.Shown in Figure 4 is a kind of common horizontal main axis block, and the casing 6 of block is provided with circular spindle hole, is used for the power spindle of fitting machine bed apparatus, after assembling finishes again at casing 6 loam cake upper box lids 5.The volume of general horizontal main axis block is all huger, is to reduce material cost, generally all adopts to carry out local machined again after the cast iron monoblock cast and finish.Described mach position generally can be at the circular hole place of spindle hole, the compound place of foundation bolt place, casing and the case lid of casing etc., correspondingly respectively relate to boring, bore, mill or multiple different process for machining such as plane, and the huge irregular volume of casing can make lathe on the block carry out location and carrying that substep adds man-hour all to be inconvenience, sometimes also to have to change to could realize on the more large-scale machine tool processing and locate.

The utility model content

The purpose of this utility model is in order to overcome deficiency of the prior art, a kind of horizontal main axis block of convenient processing to be provided.

In order to solve the problems of the technologies described above, the utility model is to be achieved by the following technical programs:

A kind of horizontal main axis block comprises casing, and described casing is divided into upper and lower two parts, and top is divided into the main spindle box 1 of being with spindle hole, and the bottom is divided into the base 2 of laying main spindle box 1.

As further improvement of the utility model, described main spindle box 1 part is absorbed in the base 2 also unsettled, is connected and fixed by convex shoulder on the main spindle box 13 and base 2.

As further improvement of the utility model, described main spindle box 1 is a cylinder, is provided with to bilateral symmetry the convex shoulder 3 of strip; The upper surface of described base 2 has the arc surface similar with cylinder.

As further improvement of the utility model, the side of described base 2 is provided with the through hole 4 that can regulate main spindle box 1 position.

As further improvement of the utility model, described through hole 4 is a screwed hole.

Compared with prior art, the beneficial effects of the utility model show:

1. block is taked two-part formation, makes even more important relatively main spindle box 1 and minor base 2 be able to individual cast, and separate machined has reduced the technology difficulty that traditional block is made.

2. the processing circle of spindle hole is positioned at the centre of main spindle box 1, the processing of convenient location.

3. main spindle box 1 has part to be absorbed in the base 2, only depends on convex shoulder structure to link to each other with base 2, makes the block compact appearance, convenient disassembly.

4. the profile of main spindle box 1 is a cylinder, and convex shoulder 3 is a strip, base 2 band concaved circular cambered surfaces, so material usefulness is few, cost is low.

Description of drawings

Fig. 1 is the structural representation of the utility model horizontal main axis block.

Fig. 2 is the structural representation of the main spindle box 1 among Fig. 1.

Fig. 3 is the structural representation of the base 2 among Fig. 1.

Fig. 4 is the structural representation of traditional a kind of horizontal main axis block.

Fig. 5 is the schematic diagram of the utility model horizontal main axis block after main shaft is installed.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:

As shown in Figure 1, the casing of horizontal main axis block of the present utility model is divided into upper and lower two parts, and top is divided into the main spindle box 1 of being with spindle hole, and the bottom is divided into the base 2 of laying main spindle box 1; Main spindle box 1 as shown in Figure 2, profile is a cylinder, has the main shaft circular hole that is used for laying spindle unit on the centre position, is provided with to cylindrical bilateral symmetry the convex shoulder 3 of strip; 2 of bases as shown in Figure 3, upper surface has one section arc surface similar with cylinder, just make cylindrical the latter half of main spindle box 1 be absorbed in the base 2 and be suspended on this arc surface directly over, so the whole box body materials do not waste, and profile is more compact; The weight of main spindle box 1 is born by the convex shoulder 3 that is fixedly mounted on the base 2, and convex shoulder 3 is provided with screw and base 2 location; Also be provided with the tapped through hole 4 that can regulate main spindle box 1 position on the side of base 2, if behind main spindle box 1 location, the position about it also need adjust, available fastening screw pushes up the position by this hole and realizes.Figure 6 shows that the situation of this horizontal main axis block after main shaft installs.

At last, it is also to be noted that what more than enumerate only is specific embodiment of the utility model.Obviously, the utility model is not limited to above examples of implementation, and many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought protection domain of the present utility model.

Claims

1. a horizontal main axis block comprises casing, it is characterized in that, described casing is divided into upper and lower two parts, and top is divided into the main spindle box (1) of being with spindle hole, and the bottom is divided into the base (2) of laying main spindle box (1).

2. horizontal main axis block according to claim 1 is characterized in that, described main spindle box (1) part is absorbed in the base (2) also unsettled, is connected and fixed by convex shoulder (3) on the main spindle box (1) and base (2).

3. horizontal main axis block according to claim 2 is characterized in that, described main spindle box (1) is a cylinder, is provided with to bilateral symmetry the convex shoulder (3) of strip; The upper surface of described base (2) has the arc surface similar with cylinder.

4. according to claim 2 or 3 described horizontal main axis blocks, it is characterized in that the side of described base (2) is provided with the through hole (4) that can regulate main spindle box (1) position.

5. horizontal main axis block according to claim 4 is characterized in that, described through hole (4) is a screwed hole.