CN211990953U

CN211990953U - Spindle of coupling type machine tool

Info

Publication number: CN211990953U
Application number: CN202020499460.4U
Authority: CN
Inventors: 张晨; 相卫民; 王建军
Original assignee: SHANDONG FANGDA MACHINERY CO LTD
Current assignee: SHANDONG FANGDA MACHINERY CO LTD
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-11-24
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a shaft coupling type lathe main shaft, including the shell, the both sides of shell are all fixed and are equipped with the spacing ring, and two spacing rings are connected with four mounting panel blocks respectively, and two mounting holes have all been seted up on the surface of four mounting panels, and the both ends of shell are all fixed and are equipped with the go-between, and one side of two go-between all through first bolt respectively with one side fixed connection of two end covers, the inside of shell is fixed and is equipped with two retaining rings, and one side of two retaining rings is all fixed and is equipped with the axle bed, the beneficial effects of the utility model are that: the utility model relates to a shaft coupling formula lathe main shaft through with four mounting panels respectively with two spacing ring blocks, can be spacing to four mounting panels, through set up two mounting holes on the surface of four mounting panels, is convenient for fix four mounting panels to can be fixed the shell, be convenient for install it, through setting up the stopper at the both ends of axostylus axostyle, two stoppers can be spacing to two rands.

Description

Spindle of coupling type machine tool

Technical Field

The utility model relates to a lathe main shaft, in particular to shaft coupling formula lathe main shaft belongs to lathe main shaft technical field.

Background

The machine tool spindle refers to a spindle which drives a workpiece or a cutter to rotate on a machine tool, generally comprises a spindle part, a bearing, a transmission part (a gear or a belt pulley) and the like, and is mainly used for supporting transmission parts such as the gear and the belt pulley in the machine tool and transmitting movement and torque, such as the machine tool spindle; some machine tool spindles are used for clamping workpieces, such as spindles, and are inconvenient to install, and the common machine tool spindles are time-consuming and inconvenient to connect when being connected with other shaft rods.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shaft coupling type lathe main shaft to solve the common lathe main shaft that provides in the above-mentioned background art and be not convenient for carry out the problem installed to it.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shaft coupling formula lathe main shaft, includes the shell, the both sides of shell are all fixed and are equipped with the spacing ring, two the spacing ring is connected with four mounting panel blocks respectively, four two mounting holes have all been seted up on the surface of mounting panel, the both ends of shell are all fixed and are equipped with the go-between, two one side of go-between all through first bolt respectively with one side fixed connection of two end covers, the inside of shell is fixed and is equipped with two retaining rings, two one side of retaining ring is all fixed and is equipped with the axle bed, two the axle bed all is connected with the axostylus axostyle rotation through the bearing, the both ends of axostylus axostyle are run through two end cover respectively and are fixed to be equipped with the stopper, the both ends of axostylus.

As an optimal technical scheme of the utility model, two the end cover all fixes being equipped with mechanical seal with the junction of axostylus axostyle.

As an optimal technical scheme of the utility model, four the both ends of mounting panel are all fixed and are equipped with the otic placode, wherein four the otic placode all through the second bolt respectively with four other otic placode fixed connection.

As an optimal technical scheme of the utility model, first bolt and second bolt all with lock nut threaded connection.

As an optimized technical scheme of the utility model, two four fixed orificess have all been seted up on the surface of coupling flange.

As an optimized technical scheme of the utility model, the surface of shell and the surface of four mounting panels all coat and have anticorrosive paint.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a shaft coupling type machine tool main shaft, through respectively with two spacing ring block with four mounting panels, can be spacing to four mounting panels, through set up two mounting holes on the surface of four mounting panels, be convenient for fix four mounting panels, thus can fix the shell, be convenient for install it; set up the stopper through the both ends at the axostylus axostyle, the both ends of axostylus axostyle can be fashionable through two draw-in grooves and two rands respectively, and two stoppers can be spacing to two rands, improve the stability between two rands and the axostylus axostyle, can make two rands and synchronous rotation of axostylus axostyle, through set up the coupling flange in one side of two rands, are convenient for connect other axostylus axost.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic structural view of the collar of the present invention.

In the figure: 1. a housing; 2. a limiting ring; 3. mounting a plate; 4. an ear plate; 5. a first bolt; 6. mounting holes; 7. a connecting ring; 8. an end cap; 9. a second bolt; 10. a retainer ring; 11. a shaft seat; 12. a shaft lever; 13. a card slot; 14. a collar; 15. a limiting block; 16. a coupling flange; 17. and (7) fixing holes.

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.

Referring to fig. 1-3, the present invention provides a spindle for a spindle machine tool, which comprises a housing 1, wherein two side walls of the housing 1 are respectively fixed with two position-limiting rings 2, two position-limiting rings 2 are respectively connected with four mounting plates 3 in a snap-fit manner, the four mounting plates 3 can be positioned by respectively engaging the four mounting plates 3 with the two position-limiting rings 2, two mounting holes 6 are respectively formed on the surfaces of the four mounting plates 3 to fix the four mounting plates 3, so that the housing 1 can be fixed and mounted, two connecting rings 7 are respectively fixed at two ends of the housing 1, one sides of the two connecting rings 7 are respectively fixedly connected with one sides of two end caps 8 through first bolts 5, two retainer rings 10 are fixedly arranged inside the housing 1, one sides of the two retainer rings 10 are respectively fixed with shaft seats 11, the two shaft seats 11 are respectively rotatably connected with a shaft lever 12 through bearings, two ends of the shaft lever 12 are respectively provided with two end caps 8, both ends of the shaft rod 12 are respectively connected with one side of the two clamping rings 14 in a clamping manner through clamping grooves 13, and one side of each of the two clamping rings 14 is fixedly provided with a coupling flange 16.

Preferably, mechanical sealing elements are fixedly arranged at the joints of the two end covers 8 and the shaft rod 12, so that the sealing property between the two end covers 8 and the shaft rod 12 is ensured; the two ends of the four mounting plates 3 are respectively fixedly provided with the ear plates 4, and the four ear plates 4 are respectively and fixedly connected with the other four ear plates 4 through the second bolts 9, so that the firmness between the two mounting plates 3 and the other two mounting plates 3 is improved; the first bolt 5 and the second bolt 9 are both in threaded connection with the locking nut, so that the first bolt 5 and the second bolt 9 are convenient to mount and dismount; four fixing holes 17 are formed in the surfaces of the two coupling flanges 16, so that pin shafts can be conveniently arranged in a penetrating mode; the surface of the shell 1 and the surfaces of the four mounting plates 3 are coated with anticorrosive paint, so that the anticorrosive capacity of the shell 1 and the four mounting plates 3 is improved.

When specifically using, the utility model relates to a shaft coupling type lathe main shaft, at first with four mounting panels 3 respectively with two spacing ring 2 blocks, it is spacing to four mounting panels 3, then through second bolt 9 with four otic placodes 4 wherein and four other otic placodes 4 fixed connection, make wherein two mounting panels 3 fixed with two other mounting panels 3, it is fixed to four mounting panels 3 through mounting hole 6 at last, thereby can be fixed to shell 1, when needing to connect other axostylus axostyle 12, pass through draw-in groove 13 and two rand 14 blocks with the both ends of axostylus axostyle 12, the stopper 15 at axostylus axostyle 12 both ends can be spacing to two rands 14, can improve the stability between two rands 14 and the axostylus axostyle 12, later connect other axostylus axostyle 12 through shaft coupling flange 16, two rand 14 and ax.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Claims

1. A spindle of a coupling type machine tool comprises a shell (1) and is characterized in that limiting rings (2) are fixedly arranged on two sides of the shell (1), the two limiting rings (2) are respectively connected with four mounting plates (3) in a clamping manner, two mounting holes (6) are formed in the surfaces of the four mounting plates (3), connecting rings (7) are fixedly arranged at two ends of the shell (1), one sides of the two connecting rings (7) are respectively and fixedly connected with one sides of two end covers (8) through first bolts (5), two check rings (10) are fixedly arranged in the shell (1), shaft seats (11) are fixedly arranged on one sides of the two check rings (10), the two shaft seats (11) are respectively and rotatably connected with a shaft lever (12) through bearings, limiting blocks (15) are fixedly arranged at two ends of the shaft lever (12) and penetrate through the two end covers (8), the two ends of the shaft lever (12) are respectively connected with one side of the two clamping rings (14) in a clamping mode through clamping grooves (13), and a coupling flange (16) is fixedly arranged on one side of each clamping ring (14).

2. A spindle for a coupled machine tool according to claim 1, wherein: and mechanical sealing elements are fixedly arranged at the joints of the two end covers (8) and the shaft lever (12).

3. A spindle for a coupled machine tool according to claim 1, wherein: four the both ends of mounting panel (3) are all fixed and are equipped with otic placode (4), four of them otic placode (4) all through second bolt (9) respectively with four other otic placodes (4) fixed connection.

4. A spindle for a coupled machine tool according to claim 3, wherein: and the first bolt (5) and the second bolt (9) are in threaded connection with the locking nut.

5. A spindle for a coupled machine tool according to claim 1, wherein: four fixing holes (17) are formed in the surfaces of the two coupling flanges (16).

6. A spindle for a coupled machine tool according to claim 1, wherein: the surface of the shell (1) and the surfaces of the four mounting plates (3) are coated with anticorrosive paint.