CN213858556U

CN213858556U - A numerical control lathe structure of polishing for processing axle sleeve

Info

Publication number: CN213858556U
Application number: CN202022832330.0U
Authority: CN
Inventors: 黄锦辉
Original assignee: Foshan Yijin Hardware Accessories Co ltd
Current assignee: Foshan Yijin Hardware Accessories Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-03
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a numerical control lathe structure of polishing for processing axle sleeve, the on-line screen storage device comprises a base, the middle fixed mounting of base up end one side has fixed plate B, fixed plate B's the place ahead and the equal fixed mounting in rear have fixed plate A, the opposite side of base up end evenly is provided with three spout, every the below of spout is provided with the recess, the inboard of recess is provided with the gear, the equal sliding connection in inboard of spout has the rack, just the gear with rack toothing, middle the up end fixed mounting of spout has fly leaf B, two from beginning to end the equal fixed mounting of up end of spout has fly leaf A, fly leaf B with the equal fixedly connected with connecting plate of up end of fly leaf A. The utility model discloses can carry out the centre gripping to the axle sleeve of unidimensional and different length, improve the suitability, and be convenient for collect and clear up the piece and the wastes material that processing produced, improve work efficiency.

Description

A numerical control lathe structure of polishing for processing axle sleeve

Technical Field

The utility model relates to an equipment technical field that polishes specifically is a numerical control lathe structure of polishing for processing axle sleeve.

Background

With the rapid development of social economy, the shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft and is a component of the sliding bearing. Typically, the sleeve is an interference fit with the bearing seat and a clearance fit with the shaft. Typically in the form of a metal round bar, which may have different diameters.

However, the existing bearing is often clamped in the polishing process, generally only a shaft sleeve of one specification can be positioned, and the existing bearing has limitations, and in the positioning process, the shaft sleeve cannot be locked, so that the phenomenon of displacement is easy to occur, the polishing processing of the shaft sleeve is influenced, and the polishing efficiency is low; therefore, the existing requirements are not met, and a numerical control lathe grinding structure for processing the shaft sleeve is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control lathe structure of polishing for processing axle sleeve to solve the current bearing that proposes in the above-mentioned background art and often need the centre gripping at the in-process of polishing, generally can only fix a position the axle sleeve of a specification, have the limitation, and in the positioning process, can't lock the axle sleeve, the phenomenon of easily taking place the aversion influences the processing of polishing of axle sleeve, the inefficiency scheduling problem of polishing.

In order to achieve the above object, the utility model provides a following technical scheme: a grinding structure of a numerical control lathe for machining a shaft sleeve comprises a base, wherein a fixed plate B is fixedly arranged in the middle of one side of the upper end face of the base, a fixed plate A is fixedly arranged in front of and behind the fixed plate B, three sliding grooves are uniformly formed in the other side of the upper end face of the base, a groove is formed below each sliding groove, a gear is arranged on the inner side of each groove, racks are slidably connected to the inner sides of the sliding grooves, the gears are meshed with the racks, a movable plate B is fixedly arranged on the upper end face of the middle sliding groove, movable plates A are fixedly arranged on the upper end faces of the front sliding groove and the rear sliding groove, a connecting plate is fixedly connected to the upper end faces of the movable plate B and the movable plate A, a fixed seat is fixedly arranged on one side, opposite to the outer surface of the connecting plate, clamping grooves are uniformly formed in the periphery of the outer surface of the fixed seat, an electric push rod is fixedly installed on the inner wall of the clamping groove, an arc-shaped plate is fixedly connected to the other end of the electric push rod, a hook A is fixedly installed on one side, opposite to the outer surface of the movable plate A, of the fixed plate A, a hook B is fixedly installed below one side, opposite to the outer surface of the movable plate B, a dust collecting net is arranged above the base, six through holes are uniformly formed in two sides of the outer surface of the dust collecting net and penetrate through the hook A and the hook B, a plurality of electromagnets are uniformly arranged on the upper end surface of the dust collecting net, a forward and reverse motor is fixedly installed on one side of the front end surface of the base, a rotating shaft is fixedly connected to the output end of the forward and reverse motor, a vertical plate is fixedly installed behind the upper end surface of the base, a top plate is arranged on the upper end surface of the vertical plate, and a linear sliding rail is installed on the lower end surface of the top plate, the inner side of the linear slide rail is connected with a slide block in a sliding mode, a hydraulic rod is fixedly mounted on the lower end face of the slide block, and a box body is fixedly connected to the lower end face of the hydraulic rod.

Preferably, the rotating shaft penetrates through the three grooves, the outer surface of the rotating shaft and the inner ring of the gear are fixed through welding, and the rear end face of the rotating shaft is rotatably connected with the inner wall of each groove through a bearing.

Preferably, the height of the hook A is higher than that of the hook B.

Preferably, the lower terminal surface of box body is equipped with logical groove, the inboard that leads to the groove is provided with the wheel of polishing, one side fixed mounting who leads to the inslot wall has the motor, the motor with the wheel of polishing passes through the stub axle and connects.

Preferably, the dust collecting net is made of elastic cotton.

Preferably, the front end face and the rear end face of the rack are fixedly provided with clamping blocks, the front and the rear of the inner wall of the sliding groove are provided with strip-shaped grooves, and the clamping blocks are clamped into the inner sides of the strip-shaped grooves.

Preferably, the outer surface of the arc-shaped plate is coated with a rubber pad.

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

1. the utility model is provided with the electric push rod and the arc plate, can clamp shaft sleeves with different sizes, and is provided with the sliding groove, the movable plate A, the movable plate B, the gear, the rack, the rotating shaft and the forward and reverse rotating motor, when shaft sleeves with different lengths need to be machined, one end of the shaft sleeve is sleeved outside the fixed seat on one side of the fixed plate B, the switch of the electric push rod is opened, the arc plate extends outwards, the inner surface of one end of the shaft sleeve is clamped, the clamping effect is improved by arranging the rubber pad, the switch of the forward and reverse rotating motor is opened, so that the forward and reverse rotating motor works to drive the rotating shaft to rotate clockwise, the rack moves to one side close to the fixed plate A and the fixed plate B, the movable plate A and the movable plate B are driven to move to one side close to the fixed plate A and the fixed plate B until the fixed seat on one side of the movable plate B and the arc plate extend into the other end of the shaft sleeve, then the switch corresponding to the electric push rod is opened, the arc-shaped plate extends outwards, the inner surface of the other end of the shaft sleeve is clamped, the utility model can clamp shaft sleeves with different sizes and lengths, and the applicability is improved;

2. the utility model discloses a be provided with collection dirt net, through-hole and electro-magnet, when processing produced, can open the switch of electro-magnet, the piece of production can be adsorbed at the up end of collection dirt net by the electro-magnet, when processing completion back, can take off collection dirt net from couple A and couple B through the through-hole, closes the switch of electro-magnet again, clears up it, and this utility model is convenient for collect and clear up the piece and the wastes material that processing produced, has improved work efficiency.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a schematic view of a partial structure of the base of the present invention;

fig. 4 is a schematic view of a partial structure of the dust collecting net of the present invention.

In the figure: 1. a base; 2. fixing a plate A; 3. an arc-shaped plate; 4. an electric push rod; 5. a fixed seat; 6. a box body; 7. a linear slide rail; 8. a top plate; 9. a vertical plate; 10. a movable plate A; 11. a chute; 12. a movable plate B; 13. a dust collecting net; 14. a rack; 15. a positive and negative rotation motor; 16. a fixing plate B; 17. a hydraulic lever; 18. a slider; 19. a connecting plate; 20. a hook A; 21. a hook B; 22. a gear; 23. a rotating shaft; 24. a groove; 25. a through hole; 26. an electromagnet.

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.

In practical application, the utility model discloses electric putter 4 (the model can be LBP40), linear slide 7 (the model can be FSL40X-S), just reverse motor (the model can be 68KTYZ) and motor (the model can be YS7134) all can purchase from the market or private customization obtains.

Referring to fig. 1 to 4, the present invention provides an embodiment: a grinding structure of a numerical control lathe for machining a shaft sleeve comprises a base 1, wherein a fixed plate B16 is fixedly installed in the middle of one side of the upper end face of the base 1, a fixed plate A2 is fixedly installed in the front and the rear of a fixed plate B16, three sliding grooves 11 are uniformly formed in the other side of the upper end face of the base 1, a groove 24 is formed below each sliding groove 11, a gear 22 is arranged on the inner side of each groove 24, a rack 14 is slidably connected to the inner side of each sliding groove 11, the gear 22 is meshed with the rack 14, a movable plate B12 is fixedly installed on the upper end face of each sliding groove 11 in the middle, movable plates A10 are fixedly installed on the upper end faces of the front sliding groove 11 and the rear sliding groove 11, a connecting plate 19 is fixedly connected to the upper end faces of the movable plate B12 and the movable plate A10, a fixed seat 5 is fixedly installed on the side, opposite to the outer surface of the connecting plate 19, and clamping grooves are uniformly formed in the periphery of the outer surface of the fixed seat 5, the inner wall fixed mounting of draw-in groove has electric putter 4, electric putter 4's other end fixedly connected with arc 3, fixed plate A2 with one side fixed mounting that the fly leaf A10 surface is relative has couple A20, fly leaf B12 with the below fixed mounting that one side that the fixed plate B16 surface is relative has couple B21, the top of base 1 is provided with dust collecting net 13, the both sides of dust collecting net 13 surface evenly are provided with six through-holes 25, just through-hole 25 runs through couple A20 with couple B21, dust collecting net 13's up end evenly is provided with a plurality of electro-magnet 26, one side fixed mounting of base 1 front end face has just reverse motor 15, just reverse motor 15's output fixedly connected with pivot 23, the rear fixed mounting of base 1 up end has riser 9, the up end of riser 9 is provided with roof 8, the lower end face of the top plate 8 is provided with a linear slide rail 7, the inner side of the linear slide rail 7 is connected with a slide block 18 in a sliding mode, the lower end face of the slide block 18 is fixedly provided with a hydraulic rod 17, and the lower end face of the hydraulic rod 17 is fixedly connected with a box body 6.

Further, the rotating shaft 23 penetrates through the three grooves 24, the outer surface of the rotating shaft 23 and the inner ring of the gear 22 are fixed through welding, and the rear end face of the rotating shaft 23 is rotatably connected with the inner wall of the groove 24 through a bearing.

By adopting the technical scheme, the stability of the gear 22 is improved.

Further, the height of the hook A20 is higher than the height of the hook B21.

By adopting the technical scheme, the middle of the dust collecting net 13 is lower than the two sides, so that the debris can be conveniently collected.

Further, the lower terminal surface of box body 6 is equipped with logical groove, the inboard that leads to the groove is provided with the wheel of polishing, one side fixed mounting who leads to the inslot wall has the motor, the motor with the wheel of polishing passes through the stub axle and connects.

By adopting the technical scheme, the shaft sleeve can be conveniently machined.

Further, the dust collecting net 13 is made of elastic cotton.

By adopting the above technical solution, the dust collecting net 13 can be adjusted in size according to the positions of the movable plate a10 and the movable plate B12.

Further, fixture blocks are fixedly mounted on the front end face and the rear end face of the rack 14, strip-shaped grooves are formed in the front and the rear of the inner wall of the sliding groove 11, and the fixture blocks are clamped into the inner sides of the strip-shaped grooves.

By adopting the technical scheme, the moving stability of the rack 14 is improved.

Further, the outer surface of arc 3 is wrapped with the rubber pad.

Through adopting above-mentioned technical scheme, improve the centre gripping effect of arc 3 to the axle sleeve.

The working principle is as follows: when the dust collecting net is used, when the shaft sleeve needs to be machined, one end of the shaft sleeve is sleeved on the outer side of the fixed seat 5 on one side of the fixed plate B16, the switch of the electric push rod 4 is opened, the arc-shaped plate 3 extends outwards, the inner surface of one end of the shaft sleeve is clamped, the clamping effect is improved by arranging the rubber pad, the switch of the forward and reverse rotating motor 15 is opened, the forward and reverse rotating motor 15 drives the rotating shaft 23 to rotate clockwise, the rack 14 moves towards one side close to the fixed plate A2 and the fixed plate B16, the movable plate A10 and the movable plate B12 are driven to move towards one side close to the fixed plate A2 and the fixed plate B16 until the fixed seat 5 and the arc-shaped plate 3 on one side of the movable plate B12 extend into the other end of the shaft sleeve, the switch corresponding to the electric push rod 4 is opened, the arc-shaped plate 3 extends outwards, the inner surface of the other end of the shaft sleeve is clamped, the switch of the electromagnet 26 is opened, and the processed chips are adsorbed on the upper end surface of the dust collecting net 13 by the electromagnet 26, after processing is accomplished, can take off dust collecting net 13 from couple A20 and couple B21 through-hole 25, close the switch of electro-magnet 26 again, clear up it, this utility model discloses can carry out the centre gripping to the axle sleeve of unidimensional and different length not, improved the suitability, and be convenient for collect and clear up the piece and the wastes material that processing produced, improved work efficiency.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a numerical control lathe structure of polishing for processing axle sleeve, includes base (1), its characterized in that: the middle of one side of the upper end face of the base (1) is fixedly provided with a fixed plate B (16), the front and the rear of the fixed plate B (16) are fixedly provided with a fixed plate A (2), the other side of the upper end face of the base (1) is uniformly provided with three sliding grooves (11), a groove (24) is arranged below each sliding groove (11), the inner side of each groove (24) is provided with a gear (22), the inner sides of the sliding grooves (11) are all slidably connected with a rack (14), the gears (22) are meshed with the racks (14), the middle of the upper end face of each sliding groove (11) is fixedly provided with a movable plate B (12), the front and the rear of the upper end faces of the sliding grooves (11) are all fixedly provided with a movable plate A (10), the upper end faces of the movable plate B (12) and the movable plate A (10) are all fixedly connected with a connecting plate (19), one side of the outer surface of the connecting plate (19) is fixedly provided with a fixing seat (5), the device is characterized in that clamping grooves are uniformly formed in the periphery of the outer surface of the fixing seat (5), an electric push rod (4) is fixedly installed on the inner wall of each clamping groove, an arc-shaped plate (3) is fixedly connected to the other end of the electric push rod (4), a hook A (20) is fixedly installed on one side, opposite to the outer surface, of the fixed plate A (2) and the movable plate A (10), a hook B (21) is fixedly installed below one side, opposite to the outer surface, of the movable plate B (12) and the fixed plate B (16), a dust collecting net (13) is arranged above the base (1), six through holes (25) are uniformly formed in two sides of the outer surface of the dust collecting net (13), the through holes (25) penetrate through the hook A (20) and the hook B (21), a plurality of electromagnets (26) are uniformly arranged on the upper end face of the dust collecting net (13), a forward and reverse rotation motor (15) is fixedly installed on one side of the front end face of the base (1), output fixedly connected with pivot (23) of just reversing motor (15), the rear fixed mounting of base (1) up end has riser (9), the up end of riser (9) is provided with roof (8), linear slide rail (7) are installed to the lower terminal surface of roof (8), the inboard sliding connection of linear slide rail (7) has slider (18), the lower terminal surface fixed mounting of slider (18) has hydraulic stem (17), the lower terminal surface fixedly connected with box body (6) of hydraulic stem (17).

2. The numerical control lathe grinding structure for processing the shaft sleeve as claimed in claim 1, wherein: the rotating shaft (23) penetrates through the three grooves (24), the outer surface of the rotating shaft (23) is fixed with the inner ring of the gear (22) through welding, and the rear end face of the rotating shaft (23) is rotatably connected with the inner wall of each groove (24) through a bearing.

3. The numerical control lathe grinding structure for processing the shaft sleeve as claimed in claim 1, wherein: the height of the hook A (20) is higher than that of the hook B (21).

4. The numerical control lathe grinding structure for processing the shaft sleeve as claimed in claim 1, wherein: the lower terminal surface of box body (6) is equipped with logical groove, the inboard that leads to the groove is provided with the wheel of polishing, one side fixed mounting who leads to the inslot wall has the motor, the motor with the wheel of polishing passes through the stub axle and connects.

5. The numerical control lathe grinding structure for processing the shaft sleeve as claimed in claim 1, wherein: the dust collecting net (13) is made of elastic cotton.

6. The numerical control lathe grinding structure for processing the shaft sleeve as claimed in claim 1, wherein: the front end face and the rear end face of the rack (14) are fixedly provided with clamping blocks, strip-shaped grooves are formed in the front and the rear of the inner wall of the sliding groove (11), and the clamping blocks are clamped into the inner sides of the strip-shaped grooves.

7. The numerical control lathe grinding structure for processing the shaft sleeve as claimed in claim 1, wherein: the outer surface of the arc-shaped plate (3) is coated with a rubber pad.