CN215037094U

CN215037094U - Multi-jaw chuck disassembling and assembling equipment

Info

Publication number: CN215037094U
Application number: CN202121344108.4U
Authority: CN
Inventors: 李浩明; 李谢峰; 付仕
Original assignee: Shanghai Aircraft Manufacturing Co Ltd
Current assignee: Shanghai Aircraft Manufacturing Co Ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-12-07
Anticipated expiration: 2031-06-17

Abstract

The utility model relates to a dismouting equipment technical field specifically discloses a multi-jaw chuck assembly and disassembly tools for the multi-jaw chuck that sets up on the disassembly machine tool, this multi-jaw chuck assembly and disassembly equipment includes: the supporting mechanism comprises a supporting component and a locking device, the supporting component comprises two pivoted supporting rods, the two supporting rods form a V-shaped supporting groove, the angle between the two supporting rods can be adjusted, and the locking device is used for locking the relative positions of the two supporting rods; but the pull rod of pull rod, multi-jaw chuck chucking pull rod, and the pull rod is used for pulling multi-jaw chuck and shifts out the lathe, and multi-jaw chuck can support in two lateral walls that support the groove, and the device has solved among the correlation technique because staff misoperation leads to multi-jaw chuck to drop, destroys the precision itself, easily takes place the problem of injuring the incident such as personnel by a crashing object moreover.

Description

Multi-jaw chuck disassembling and assembling equipment

Technical Field

The utility model relates to a dismouting equipment technical field especially relates to a multi-jaw chuck dismouting equipment.

Background

In machining, the high-precision multi-jaw chuck is widely used and mainly applied to lathes, cylindrical grinding machines, internal grinding machines and the like, different procedures require different types of the multi-jaw chuck, so that the multi-jaw chuck needs to be frequently assembled and disassembled, but the multi-jaw chuck is heavy in weight and does not have special assembling and disassembling tools, if workers operate improperly, the multi-jaw chuck falls down, the precision of the multi-jaw chuck is damaged, safety accidents of smashing personnel are easy to happen, the precision of a machine tool guide rail is damaged, and once the precision of the guide rail is damaged, the maintenance cost of the special numerical control grinding machine is very high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides a multi-jaw chuck dismouting equipment to because staff misoperation in solving the correlation technique leads to the multi-jaw chuck to drop, destroys the precision itself, easily takes place to pound the problem of hindering personnel's incident moreover.

The utility model provides a multi-jaw chuck dismouting equipment for the multi-jaw chuck that sets up on the disassembly machine tool, multi-jaw chuck dismouting equipment includes:

the supporting mechanism comprises a supporting component and a locking device, the supporting component comprises two pivoted supporting rods, the two supporting rods form a V-shaped supporting groove, the angle between the two supporting rods is adjustable, and the locking device is used for locking the relative positions of the two supporting rods;

the multi-jaw chuck can be clamped on the pull rod, the pull rod is used for pulling the multi-jaw chuck to move out of the machine tool, and the multi-jaw chuck can be supported on the two side walls of the supporting groove.

As the preferred technical scheme of multi-jaw chuck dismouting equipment, multi-jaw chuck dismouting equipment still includes actuating mechanism, actuating mechanism includes supporting seat and driving piece, the driving piece with the pull rod spiro union, the pull rod is worn to locate the supporting seat, the driving piece with multi-jaw chuck is located the supporting seat both sides, just the driving piece with the supporting seat butt.

As the preferable technical scheme of the multi-jaw chuck disassembling and assembling equipment, the driving mechanism further comprises a base, and the supporting seat is fixedly connected with the base.

As the preferable technical scheme of the multi-jaw chuck disassembling and assembling equipment, the driving mechanism further comprises reinforcing ribs, and the reinforcing ribs are respectively connected with the supporting seat and the base. As the preferred technical scheme of the multi-jaw chuck disassembling and assembling equipment, the supporting seat is provided with a strip hole extending along the vertical direction, and the pull rod penetrates through the strip hole. As the preferable technical scheme of the multi-jaw chuck disassembling and assembling equipment, the supporting assembly further comprises a rotating shaft, and the rotating shaft is simultaneously connected with the two support rods in a rotating mode.

As a preferable technical scheme of the multi-jaw chuck disassembling and assembling equipment, the supporting mechanism comprises two supporting assemblies which are arranged at intervals, and the rotating centers of the two supporting assemblies are coaxial.

As a preferable technical scheme of the multi-jaw chuck disassembling and assembling device, the supporting mechanism further comprises two supporting bases, two supporting rods in each supporting assembly are respectively fixed to the two supporting bases, and the locking device is used for locking or unlocking the relative positions of the two supporting bases.

As a preferred technical scheme of the multi-jaw chuck disassembling and assembling equipment, the locking device comprises a screw and a nut, one end of the screw is fixedly connected with one of the supporting bases, and the other end of the screw penetrates through the other supporting base and is in threaded connection with the nut.

As a preferred technical scheme of the multi-jaw chuck disassembling and assembling equipment, the locking device comprises a screw and two nuts, and two ends of the screw respectively penetrate through the two supporting bases and are respectively in threaded connection with the two nuts.

The utility model has the advantages that:

the utility model provides a multi-jaw chuck dismouting equipment for the multi-jaw chuck that sets up on the disassembly machine tool, multi-jaw chuck dismouting equipment includes: the supporting mechanism comprises a supporting component and a locking device, the supporting component comprises two pivoted supporting rods, the two supporting rods form a V-shaped supporting groove, the angle between the two supporting rods can be adjusted, and the locking device is used for locking the relative positions of the two supporting rods; the multi-jaw chuck can be clamped tightly by the pull rod, the pull rod is used for pulling the multi-jaw chuck to move out of the machine tool, and the multi-jaw chuck can be supported on the two side walls of the supporting groove. When dismantling the multi-jaw chuck, at first with pull rod and multi-jaw chuck chucking, then with supporting mechanism as for the below that multi-jaw chuck breaks away from the main shaft position, pull out the multi-jaw chuck through the pull rod, make multi-jaw chuck and main shaft break away from, the multi-jaw chuck that breaks away from the main shaft will be arranged in on the support groove, the device has solved among the correlation technique because staff misoperation, lead to the multi-jaw chuck to fall, destroys the precision itself, easily takes place the problem of injures personnel's incident by a crashing object moreover.

Drawings

FIG. 1 is a schematic structural view of a multi-jaw chuck disassembling and assembling device according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a driving part of the multi-jaw chuck disassembling and assembling device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a supporting mechanism of the multi-jaw chuck disassembling and assembling device in the embodiment of the present invention.

In the figure:

100. a multi-jaw chuck;

1. a support mechanism; 11. a support assembly; 111. a stay bar; 112. a rotating shaft; 113. a support base; 12. a locking device; 121. a screw; 122. a nut;

2. a pull rod; 3. a drive mechanism; 31. a supporting seat; 311. a strip hole; 32. a drive member; 33. a base; 34. and (5) reinforcing ribs.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, it is intended that the first feature is directly over and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1-3, the utility model provides a multi-jaw chuck dismouting equipment for the multi-jaw chuck 100 that sets up on the disassembly machine tool, multi-jaw chuck dismouting equipment includes: the supporting mechanism 1, the supporting mechanism 1 includes a supporting component 11 and a locking device 12, the supporting component 11 includes two pivoted support rods 111, the two support rods 111 form a V-shaped supporting groove, the angle between the two support rods 111 is adjustable, and the locking device 12 is used for locking the relative positions of the two support rods 111; the pull rod 2 and the multi-jaw chuck 100 can clamp the pull rod 2, the pull rod 2 is used for pulling the multi-jaw chuck 100 to move out of the machine tool, and the multi-jaw chuck 100 can be supported on two side walls of the supporting groove. When the multi-jaw chuck 100 is disassembled, firstly, the pull rod 2 and the multi-jaw chuck 100 are clamped, then the supporting mechanism 1 is arranged below the position, away from the main shaft, of the multi-jaw chuck 100, the multi-jaw chuck 100 is pulled out through the pull rod 2, so that the multi-jaw chuck 100 is separated from the main shaft, the multi-jaw chuck 100 separated from the main shaft is arranged on the supporting groove, and the device solves the problems that in the related technology, due to improper operation of workers, the multi-jaw chuck 100 falls, the accuracy of the multi-jaw chuck 100 is damaged, and the safety accident of the workers is easily caused.

Optionally, the multi-jaw chuck disassembling and assembling device further includes a driving mechanism 3, the driving mechanism 3 includes a supporting seat 31 and a driving part 32, the driving part 32 is screwed with the pull rod 2, the pull rod 2 is inserted into the supporting seat 31, the driving part 32 and the multi-jaw chuck 100 are located on two sides of the supporting seat 31, and the driving part 32 abuts against the supporting seat 31. In this embodiment, the driving member 32 is a nut 122, the pull rod 2 is provided with an external thread, the nut 122 abuts against the supporting seat 31, and by screwing the nut 122, the pull rod 2 drives the multi-jaw chuck 100 to move towards the supporting seat 31, so as to separate the multi-jaw chuck 100 from the spindle. In other embodiments, the driving member 32 may be a driving member 32 that can reciprocate linearly, such as a telescopic cylinder.

Optionally, the driving mechanism 3 further includes a base 33, and the supporting seat 31 is fixedly connected to the base 33. In this embodiment, the base 33 can fix the supporting seat 31, and the base 33 can enhance the stability of the supporting seat 31 and prevent the supporting seat 31 from deflecting toward one surface.

Optionally, the driving mechanism 3 further includes a reinforcing rib 34, and the reinforcing rib 34 is connected to the supporting seat 31 and the base 33, respectively. In this embodiment, the ribs 34 prevent the support base 31 from being deformed due to an excessive reaction force applied to the support base when the multi-jaw chuck 100 is pulled outward by the driver.

Optionally, the supporting seat 31 is provided with a long hole 311 extending in the vertical direction, and the pull rod 2 is inserted through the long hole 311. In this embodiment, after the long hole 311 is designed, the driver can move along the long hole 311, and the multi-jaw chuck 100 with different heights can be disassembled by the multi-jaw chuck disassembling device.

Optionally, the supporting assembly 11 further includes a rotating shaft 112, and the rotating shaft 112 is rotatably connected to the two supporting rods 111 at the same time. In this embodiment, the two support rods 111 are pivotally connected through the rotating shaft 112, and the distance from the support groove to the ground can be controlled by controlling the included angle between the two support rods 111.

Preferably, the support mechanism 1 comprises two support assemblies 11 arranged at intervals, and the rotation centers of the two support assemblies 11 are coaxial. In this embodiment, the two support members 11 can enhance the stability of the support mechanism 1.

Optionally, the supporting mechanism 1 further includes two supporting bases 113, the two supporting rods 111 in each supporting assembly 11 are respectively fixed to the two supporting bases 113, and the locking device 12 is used for locking or unlocking the relative positions of the two supporting bases 113. In this embodiment, the two support assemblies 11 are connected together by the support base 113, so that the overall strength and stability of the support structure are enhanced, the locking device 12 acts on the two support bases 113, and the height adjustment from the support groove of the support mechanism 1 to the ground can be realized by adjusting the locking device 12.

Preferably, the locking device 12 comprises a screw rod 121 and a nut 122, one end of the screw rod 121 is fixedly connected with one support base 113, and the other end of the screw rod 121 passes through the other support base 113 and is in threaded connection with the nut 122. In this embodiment, only one nut 122 needs to be adjusted, so that the height of the supporting groove of the supporting mechanism 1 from the ground can be adjusted.

Preferably, the locking device 12 includes a screw rod 121 and a nut 122, and both ends of the two screw rods 121 respectively penetrate the two support bases 113 and are respectively screwed with the two nuts 122. This embodiment is another embodiment of the locking mechanism, and the distance from the supporting groove of the supporting mechanism 1 to the ground can be realized by adjusting two nuts 122 or only one nut 122.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A multi-jaw chuck disassembling and assembling apparatus for disassembling a multi-jaw chuck (100) provided on a machine tool, comprising:

the supporting mechanism (1) comprises a supporting component (11) and a locking device (12), the supporting component (11) comprises two pivoted supporting rods (111), the two supporting rods (111) form a V-shaped supporting groove, the angle between the two supporting rods (111) is adjustable, and the locking device (12) is used for locking the relative positions of the two supporting rods (111);

the multi-jaw chuck (100) can be clamped by the pull rod (2), the pull rod (2) is used for pulling the multi-jaw chuck (100) to move out of the machine tool, and the multi-jaw chuck (100) can be supported by two side walls of the supporting groove.

2. The apparatus according to claim 1, further comprising a driving mechanism (3), wherein the driving mechanism (3) comprises a supporting seat (31) and a driving member (32), the driving member (32) is in threaded connection with the pull rod (2), the pull rod (2) is inserted into the supporting seat (31), the driving member (32) and the multi-jaw chuck (100) are located on two sides of the supporting seat (31), and the driving member (32) abuts against the supporting seat (31).

3. The apparatus according to claim 2, wherein the driving mechanism (3) further comprises a base (33), and the supporting base (31) is fixedly connected with the base (33).

4. The apparatus according to claim 3, wherein said driving mechanism (3) further comprises a reinforcing rib (34), said reinforcing rib (34) being connected to said support base (31) and said base (33), respectively.

5. The apparatus for disassembling and assembling a multi-jaw chuck according to claim 2, wherein said supporting base (31) is provided with a long hole (311) extending in a vertical direction, and said pull rod (2) is inserted into said long hole (311).

6. The apparatus according to claim 1, wherein said support assembly (11) further comprises a rotating shaft (112), said rotating shaft (112) being rotatably connected to both of said struts (111) simultaneously.

7. The apparatus according to claim 1, wherein the support mechanism (1) comprises two support members (11) arranged at intervals, and the rotation centers of the two support members (11) are coaxial.

8. The apparatus according to claim 7, wherein said supporting mechanism (1) further comprises two supporting bases (113), two of said supporting rods (111) of each of said supporting assemblies (11) are respectively fixed to said two supporting bases (113), and said locking device (12) is used for locking or unlocking the relative positions of said two supporting bases (113).

9. The apparatus for disassembling and assembling a multi-jaw chuck according to claim 8, wherein said locking device (12) comprises a screw (121) and a nut (122), one end of said screw (121) is fixedly connected to one of said supporting bases (113), and the other end of said screw (121) passes through the other supporting base (113) and is screwed with said nut (122).

10. The apparatus for disassembling and assembling a multi-jaw chuck according to claim 8, wherein said locking device (12) comprises a screw (121) and two nuts (122), both ends of said screw (121) respectively pass through said two support bases (113) and are respectively screwed with said two nuts (122).