CN215037131U

CN215037131U - Tool for detaching nut of spindle bearing lock of processing machine

Info

Publication number: CN215037131U
Application number: CN202120815596.6U
Authority: CN
Inventors: 潘耀波; 刘晓锋
Original assignee: Guangdong Hongteo Accurate Technology Taishan Co ltd
Current assignee: Guangdong Hongteo Accurate Technology Taishan Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-12-07
Anticipated expiration: 2031-04-20

Abstract

The utility model relates to a disassembling tool for a spindle bearing lock nut of a processing machine, which comprises a handle, a lantern ring and at least one clamping part used for being clamped into a clamping groove of the lock nut; the lantern ring is arranged at the first end of the handle; the clamping part is arranged on the lantern ring. The utility model discloses a processing machine main shaft bearing lock nut extracting tool, through the lantern ring cover on the lock nut, and imbed on the draw-in groove of lock nut through the card income portion, and then twist the handle, can carry out quick assembly disassembly to the lock nut; the clamping grooves are clamped by the clamping parts, so that the stress points of the clamping grooves are uniformly stressed, and the damage to the locking nuts in the process of finding and dismounting is avoided.

Description

Tool for detaching nut of spindle bearing lock of processing machine

Technical Field

The utility model relates to a machine is instrument technical field for the part, especially relates to a female extracting tool of processing machine main shaft bearing lock.

Background

The main shaft of the processing machine belongs to a high-precision part, and the bearing lock nut is used for pressing a bearing of the main shaft of the processing machine.

At present, the lock nut is screwed or unscrewed by rotating the lock nut according to the required direction by using a hand hammer and a screwdriver which are used for disassembling and assembling the lock nut, but the lock nut stressed hole and the excircle of the lock nut are easy to deform under the action of impact force, and when the deformation reaches a certain degree, the use of the lock nut can be influenced, so that the lock nut is easy to damage, equipment is easy to damage if the operation is improper, and the fastening process is difficult to control, so that the fixing effect cannot be realized.

At present, a plurality of clamping grooves are formed in the periphery of some lock nuts in the market, and the clamping grooves are convenient for users to disassemble or assemble the bearing lock nuts; therefore, when the bearing locking nut is disassembled and assembled, the stress points of the clamping grooves are stressed uniformly.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at overcoming the shortcoming and not enough among the prior art, provide a processing machine main shaft bearing lock nut extracting tool.

A tool for detaching a spindle bearing lock nut of a processing machine comprises a handle, a lantern ring and at least one clamping part used for being clamped into a clamping groove of the lock nut;

the lantern ring is arranged at the first end of the handle;

the clamping part is arranged on the lantern ring.

The utility model discloses a processing machine main shaft bearing lock nut extracting tool, through the lantern ring cover on the lock nut, and imbed on the draw-in groove of lock nut through the card income portion, and then twist the handle, can carry out quick assembly disassembly to the lock nut; the clamping grooves are clamped by the clamping parts, so that the stress points of the clamping grooves are uniformly stressed, and the damage to the locking nuts in the process of finding and dismounting is avoided.

Furthermore, the end surface of the lantern ring is provided with a plurality of through holes; all the through holes are uniformly distributed around the circumference of the lantern ring; the connecting part is also included; the connecting portion are connected with the clamping portions, fixing shafts are arranged at the bottoms of the connecting portions and can be inserted into the through holes.

The fixing shaft is inserted into the different through holes by arranging the through holes according to the number of the clamping grooves of the different locking nuts and the position arrangement of the clamping grooves, so that the different clamping parts are correspondingly clamped into the clamping grooves of the locking nuts; the structure can be suitable for disassembling and assembling the lock nuts of different clamping groove structures.

Furthermore, the end surface of the lantern ring is provided with a ring groove; the through hole is arranged on the surface of the ring groove; the bottom of the connecting part is provided with an embedded part which is embedded into the annular groove; the fixed shaft is arranged at the bottom of the embedded part.

The beneficial effect who adopts above-mentioned further scheme is through setting up the annular, makes the embedding part of connecting portion bottom imbed in the annular, makes card portion, connecting portion, embedding part and fixed axle form wholly, improves holistic intensity, makes it be difficult to the fracture at the acceptance process.

Further, the connecting part is provided with a sliding groove; the clamping part is connected with a sliding block; the sliding block is arranged in the sliding groove in a sliding mode.

The beneficial effects of adopting above-mentioned further scheme are that, through setting up the spout at connecting portion, card income portion is connected with the slider, can realize the slip setting of card income portion, and then the position of adjustable card income portion makes card income portion can block into the draw-in groove of the lock mother of different diameters, adapts to the dismouting of the lock mother of different diameters.

Furthermore, the sliding block is provided with a long groove along the sliding direction; the bottom surface of the sliding chute is provided with a screw hole; the screw is also included; the screw penetrates through the long groove of the sliding block and is in threaded connection with the screw hole.

The sliding block is fixed on the sliding groove of the connecting portion through the screw, the clamping portion can be clamped into the clamping groove of the locking nut after the position of the sliding block is adjusted in a sliding mode, the sliding block can be locked through the screw, and therefore the sliding block and the clamping portion are prevented from being loosened in the working process.

Further, the width of the clamping part is gradually reduced from the top to the bottom of the clamping part.

The further scheme has the advantages that the width of the clamping part gradually decreases from the top to the bottom, so that the clamping part can adapt to clamping grooves with different widths, and the locking nuts of the clamping grooves with different widths can be disassembled and assembled; in the process of disassembly and assembly, the width of the clamping groove is smaller than that of the clamping part, so that the clamping part cannot be clamped into the clamping groove.

Furthermore, the surface of the clamping part is provided with a plurality of convex strips.

The beneficial effects of adopting above-mentioned further scheme are that, the surface of card income portion is equipped with the sand grip, can improve the frictional force between card income portion and the draw-in groove, makes card income portion be difficult to break away from the draw-in groove, makes the dismouting process more stable.

Further, the first end of the handle is either girth welded or removably attached to the collar.

Adopt above-mentioned further scheme's beneficial effect be, the first end through the handle is connected or can be dismantled with lantern ring girth welding, can adopt the current damage instrument in workshop, for example damaged spanner and lantern ring, and then redesign equipment forms the female assembly and disassembly tools of lock, effectively utilizes the waste product in workshop, resources are saved.

Further, the handle tapers in width from a first end thereof to a second end thereof.

Adopt above-mentioned further scheme's beneficial effect be, the width of handle diminishes from its first end to its second end gradually, on the basis of the joint strength of the first end of guaranteeing the handle and the lantern ring, can make things convenient for the user to hold the second end of handle.

Further, the second end of the handle is provided with a through hole.

Adopt above-mentioned further scheme's beneficial effect be, the second end of handle is equipped with the perforation, and convenience of customers hangs the handle, is convenient for store the handle.

For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of a tool for disassembling a spindle bearing lock nut of a processing machine according to the present invention;

fig. 2 is a schematic view of a partial structure of the dismounting tool for the spindle bearing lock nut of the processing machine of the present invention;

fig. 3 is a schematic view of the combined structure of the card-in portion and the connecting portion of the present invention;

fig. 4 is a schematic structural view of the card-in portion of the present invention;

fig. 5 is a schematic structural view of the connecting portion of the present invention;

fig. 6 is a use state diagram of the dismounting tool for the spindle bearing lock nut of the processing machine of the present invention.

In the figure: 10. a handle; 11. perforating; 20. a collar; 21. a through hole; 22. a ring groove; 30. a snap-in portion; 31. a slider; 311. a long groove; 32. a convex strip; 40. a connecting portion; 41. a fixed shaft; 42. an insertion section; 43. a chute; 431. a screw hole; 50. a screw; 60. locking a nut; 61. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It will be understood that in the description of the present application, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application. The terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, i.e. a feature defined as "first", "second" may explicitly or implicitly include one or more of such features. Further, unless otherwise specified, "a plurality" means two or more.

It should be noted that, in the description of the present application, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "hollow" are to be construed broadly, e.g., as meaning 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 application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1 to 6, the tool for detaching a spindle bearing nut of a processing machine according to the present embodiment includes a handle 10, a collar 20, four engaging portions 30 for engaging with the engaging slots 61 of a nut 60, and a connecting portion 40;

in particular, the collar 20 is arranged at a first end of the handle 10; the first end of the handle 10 is connected with the lantern ring 20 in a girth welding mode or in a detachable mode; the present embodiment preferably connects the handle 10 to the collar 20 by welding;

more specifically, the width of the handle 10 is gradually reduced from the first end to the second end thereof;

more specifically, the second end of the handle 10 is provided with a through hole 11;

specifically, the snap-in portion 30 is disposed on the collar 20;

more specifically, the width of the catching portion 30 is gradually reduced from the top to the bottom thereof;

more specifically, the surface of the snap-in portion 30 is provided with a plurality of convex strips 32.

More specifically, the end surface of the collar 20 is provided with a plurality of through holes 21; the through holes 21 are uniformly distributed around the circumference of the lantern ring 20; the connecting portion 40 is connected with the corresponding clamping portion 30, a fixing shaft 41 is arranged at the bottom of the connecting portion 40, and the fixing shaft 41 can be inserted into the through hole 21.

More specifically, the end surface of the collar 20 is provided with a ring groove 22; the through hole 21 is arranged on the surface of the ring groove 22; the bottom of the connecting part 40 is provided with an embedded part 42, and the embedded part 42 is embedded into the annular groove 22; the fixed shaft 41 is disposed at the bottom of the insertion portion 42.

In the preferred embodiment, the connecting portion 40 is provided with a sliding groove 43; the snap-in portion 30 is connected with a slider 31; the slide block 31 is slidably disposed in the slide groove 43.

In the preferred embodiment, the slider 31 is provided with a long slot 311 along the sliding direction; the bottom surface of the sliding groove 43 is provided with a screw hole 431; also included are screws 50; the screw 50 passes through the long slot 311 of the slider 31 and is threadedly coupled to the screw hole 431.

The working process of the embodiment:

according to the number and the position of the clamping grooves 61 of the locking nut 60 to be disassembled and assembled, the connecting parts 40 with corresponding number are arranged in the corresponding through holes 21, the corresponding clamping parts 30 are arranged, the locking nut 60 is sleeved in the lantern ring 20, the clamping parts 30 are clamped in the corresponding clamping grooves 61, and the handle 10 is screwed, so that the locking nut 60 can be disassembled and assembled quickly.

Compared with the prior art, the utility model has the advantages that the lantern ring is sleeved on the lock nut, the clamping part is embedded into the clamping groove of the lock nut, and the handle is further screwed, so that the lock nut can be rapidly disassembled and assembled; the clamping grooves are clamped by the clamping parts, so that the stress points of the clamping grooves are uniformly stressed, and the damage to the locking nuts in the process of finding and dismounting is avoided.

Additionally, the utility model discloses still have following beneficial effect:

through the arrangement of the through holes, the fixing shaft can be inserted into different through holes according to the number of the clamping grooves of different locking nuts and the arrangement of the positions of the clamping grooves, so that different clamping parts are correspondingly clamped into the clamping grooves of the locking nuts; the structure can be suitable for disassembling and assembling the lock nuts of different clamping groove structures.

Through setting up the annular, make the embedding part of connecting portion bottom imbed in the annular, make card portion, connecting portion, embedding part and fixed axle form wholly, improve holistic intensity, make it be difficult to the fracture at the acceptance process.

Through set up the spout at connecting portion, card income portion is connected with the slider, can realize the slip setting of card income portion, and then the position of adjustable card income portion makes card income portion can block into the draw-in groove of the lock mother of different diameters, adapts to the dismouting of the lock mother of different diameters.

Through setting up the elongated slot to fix the slider on the spout of connecting portion through the screw, can make card income portion card go into lock female draw-in groove at the position back of slide adjusting slider, and then accessible screw locking slider, and then avoid slider and card income portion not hard up at the course of the work.

The width of the clamping part gradually decreases from the top to the bottom, so that the clamping part can adapt to clamping grooves with different widths, and the locking nuts of the clamping grooves with different widths can be disassembled and assembled; in the process of disassembly and assembly, the width of the clamping groove is smaller than that of the clamping part, so that the clamping part cannot be clamped into the clamping groove.

The surface of the clamping part is provided with the raised line, so that the friction force between the clamping part and the clamping groove can be improved, the clamping part is not easy to separate from the clamping groove, and the dismounting process is more stable.

The first end through the handle is connected with the lantern ring girth welding or can be dismantled and be connected, can adopt the current damage instrument in workshop, for example damaged spanner and lantern ring, and then redesign equipment forms the female assembly and disassembly tools of lock, effectively utilizes the waste product in workshop, resources are saved.

The width of handle diminishes from its first end to its second end gradually, on the basis of the joint strength of the first end of guaranteeing the handle and the lantern ring, can make things convenient for the user to hold the second end of handle.

The second end of handle is equipped with the perforation, and convenience of customers hangs the handle, is convenient for store the handle.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. A tool for detaching a nut of a spindle bearing lock of a processing machine is characterized by comprising

A handle (10);

a collar (20), the collar (20) being disposed at a first end of the handle (10);

at least one insertion portion (30) for insertion into an insertion groove (61) of the locking nut (60), wherein the insertion portion (30) is arranged on the collar (20).

2. A working machine spindle bearing lock nut remover as claimed in claim 1, wherein said collar (20) has a plurality of through holes (21) in its end face; the through holes (21) are uniformly distributed around the circumference of the lantern ring (20); further comprising a connecting portion (40); connecting portion (40) are connected with portion (30) of going into, the bottom of connecting portion (40) is equipped with fixed axle (41), fixed axle (41) can insert in through-hole (21).

3. A processor spindle bearing lock nut removal tool as claimed in claim 2 wherein the end face of said collar (20) is provided with a ring groove (22); the through hole (21) is arranged on the surface of the ring groove (22); the bottom of the connecting part (40) is provided with an embedding part (42), and the embedding part (42) is embedded into the annular groove (22); the fixed shaft (41) is arranged at the bottom of the embedded part (42).

4. A working machine spindle bearing locknut removal tool according to claim 3, wherein the connection portion (40) is provided with a slide slot (43); the clamping part (30) is connected with a sliding block (31); the sliding block (31) is arranged in the sliding groove (43) in a sliding mode.

5. A working machine spindle bearing lock nut remover according to claim 4, wherein said slider (31) is provided with an elongated slot (311) along the sliding direction; the bottom surface of the sliding groove (43) is provided with a screw hole (431); also comprises a screw (50); the screw (50) penetrates through the long groove (311) of the sliding block (31) and is in threaded connection with the screw hole (431).

6. A machinist spindle bearing lock nut remover according to claim 5, wherein the width of the snap-in portion (30) tapers from its top to its bottom.

7. A processor spindle bearing lock nut remover according to claim 6, characterized in that the surface of said snap-in part (30) is provided with a plurality of ribs (32).

8. A processor spindle bearing lock nut removal tool according to claim 7, wherein the first end of the handle (10) is either girth welded or removably attached to the collar (20).

9. A finisher spindle bearing lock nut remover as claimed in claim 8, in which the width of the handle (10) tapers from its first end to its second end.

10. A finisher spindle bearing lock nut remover as claimed in claim 9, in which the second end of the handle (10) is provided with a bore (11).