CN221538840U

CN221538840U - Cutting equipment for crane counterweight castings

Info

Publication number: CN221538840U
Application number: CN202322814908.3U
Authority: CN
Inventors: 汪华; 尹启容
Original assignee: Hengdong Zhijie Machinery Manufacturing Co ltd
Current assignee: Hengdong Zhijie Machinery Manufacturing Co ltd
Priority date: 2023-10-20
Filing date: 2023-10-20
Publication date: 2024-08-16
Anticipated expiration: 2033-10-20

Abstract

The utility model discloses a cutting machining device for crane counterweight castings, which comprises a cutting push rod and a cutting blade, wherein a chuck is fixed at one end of the cutting push rod, a detachable cutting blade is fixed on the chuck, a support plate is welded on the upper surface of the cutting push rod, a swinging pressing plate is hinged to the top of the support plate, a swinging hanging plate is hinged to the top end of the pressing plate, a motor is fixed at the bottom of the hanging plate, a polishing disc is fixed on an output shaft of the motor, and a dust hood is arranged above the polishing disc. This kind of a cutting equipment for hoist counter weight foundry goods utilizes the motor to take the dish of polishing and rotates, rubs off the piece that glues on the foundry goods, utilizes the dust absorption pipe to scrape the piece that cuts away to suck away, guarantees the cleanliness on foundry goods surface, ensures that cutting blade steadily advances, disposes clearance mechanism on current cutting equipment's cutting push rod, can effectively improve cutting precision, also can avoid the piece diffusion simultaneously to improve the practicality.

Description

Cutting equipment for crane counterweight castings

Technical Field

The utility model relates to the field of crane casting cutting processing, in particular to cutting processing equipment for crane counterweight castings.

Background

The balancing weight foundry goods on the hoist need guarantee that the surface is level and smooth when processing, and the counter weight foundry goods of same model require size and weight the same, and processing factory adopts the mode of cutting to carry out smooth processing to the foundry goods generally, at present, be used for the cutting processing equipment of hoist counter weight foundry goods, can not clear up the piece that leaves on the foundry goods surface when cutting, the piece can influence the propulsive stationarity of cutting blade to influence the precision of cutting, this is the ubiquitous technical defect of solving of current cutting processing equipment, also is the technical problem that we need to solve.

In order to solve the problems, we propose a cutting machining device for crane counterweight castings, which improves on the shortcomings of the prior art.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art, provides cutting equipment for crane counterweight castings, and provides the following technical scheme for solving the technical problems:

the utility model relates to a cutting machining device for crane counterweight castings, which comprises a cutting push rod and a cutting blade, wherein one end of the cutting push rod is fixedly provided with a chuck, a detachable cutting blade is fixedly arranged on the chuck, the upper surface of the cutting push rod is also welded with a support plate, the top of the support plate is hinged with a swinging pressing plate, the top end of the pressing plate is hinged with a swinging hanging plate, the bottom of the hanging plate is fixedly provided with a motor, the output shaft of the motor is fixedly provided with a polishing disc, and a dust hood is further arranged above the polishing disc.

Preferably, a perforation is formed in the center of the dust hood, a bearing is fixed on the inner wall of the perforation, and the bearing sleeve is fixed on an output shaft of the motor.

Preferably, a pressing spring is further connected between the pressing plate and the cutting push rod.

Preferably, two locking bolts are inserted on the clamping head, and the inner ends of the locking bolts are propped against the mounting groove of the cutting blade.

Preferably, the dust hood is fixed below the hanging plate through two hanging rods.

Preferably, the dust suction hood is also communicated with a dust suction pipe extending to the upper part of the hanging plate.

Compared with the prior art, the utility model has the following beneficial effects:

Through being provided with the wobbling clamp plate on the cutting push rod, but be provided with wobbling hanger plate at the front end of clamp plate, and be provided with the motor in the below of hanger plate, polish dish and dust hood combination, paste cutting blade when advancing on the foundry goods, polish the dish and can hug closely on the foundry goods, utilize the motor to take polishing dish rotation, rub the piece that glues on the foundry goods, utilize the dust absorption pipe to suck away the piece that the cutting was scraped, guarantee the cleanliness on foundry goods surface, guarantee cutting blade steady promotion, dispose clearance mechanism on the cutting push rod of current cutting processing equipment, can effectively improve cutting precision, also can avoid the piece diffusion simultaneously, thereby improve the practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

Fig. 2 is a schematic bottom view of the dust hood according to the present utility model.

In the figure: 1. cutting the push rod; 2. a cutting insert; 3. a support plate; 4. a pressing plate; 5. a hanger plate; 6. a motor; 7. polishing the grinding disc; 8. a dust hood; 9. a dust collection pipe; 10. a chuck; 11. a locking bolt; 12. pressing down the spring; 13. a boom; 14. perforating; 15. and (3) a bearing.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples

As shown in fig. 1-2, a cutting processing device for crane counterweight castings comprises a cutting push rod 1 and a cutting blade 2, wherein one end of the cutting push rod 1 is fixedly provided with a chuck 10, a detachable cutting blade 2 is fixedly arranged on the chuck 10, the cutting push rod 1 is used for pushing the cutting blade 2 to scrape and cut on the castings, a support plate 3 is welded on the upper surface of the cutting push rod 1, a swinging pressing plate 4 is hinged to the top of the support plate 3, a swinging hanging plate 5 is hinged to the top of the pressing plate 4, a motor 6 is fixedly arranged at the bottom of the hanging plate 5, a polishing disc 7 is fixedly arranged on an output shaft of the motor 6, a dust hood 8 is further arranged above the polishing disc 7, and scraps left on the castings can be cleaned by friction during cutting.

In this embodiment, a through hole 14 is formed in the center of the dust hood 8, a bearing 15 is fixed on the inner wall of the through hole 14, and the bearing 15 is sleeved on the output shaft of the motor 6, so as to improve the dust collection effect.

In this embodiment, a pressing spring 12 is further connected between the pressing plate 4 and the cutting push rod 1, for pressing the polishing disc 7 on the casting.

In this embodiment, two locking bolts 11 are inserted on the clamping head 10, and the inner ends of the locking bolts 11 are propped against the mounting groove of the cutting blade 2, so that the cutting blade 2 can be firmly fixed, and meanwhile, the dismounting is convenient.

In this embodiment, the suction hood 8 is fixed below the hanger plate 5 by two hanger rods 13, so that the suction hood 8 can be firmly fixed.

In this embodiment, the dust hood 8 is further connected to a dust suction pipe 9 extending above the hanger plate 5, and is used for connecting with a dust collector, and removing debris by using the dust collector.

The principle and the advantages of the utility model are that: the upper port of the dust collector is connected with the upper port of the dust collection pipe 9, a hose with sufficient length is arranged, so that the hanging plate 5 can ensure continuous dust collection when moving, the motor 6 is connected with a power supply, when cutting processing is carried out, the cutting lathe descends the cutting push rod 1, the cutting blade 2 is attached to the surface of a crane counterweight casting, the pressing plate 4 is swung by hand, the inclination angle of the pressing plate 4 is adjusted, the hanging plate 5 is placed to be horizontal, the bottom of the polishing disc 7 is attached to the surface of the casting, then the motor 6 and the dust collector are started, when the cutting push rod 1 pushes the cutting blade 2 to slide on the casting, the motor 6 drives the polishing disc 7 to rotate, rubs on the surface of the casting, scraps adhered on the casting are polished, the dust collector sucks the scraps through the dust hood 8, the cleanliness on the casting is ensured, the stable pushing of the cutting blade 2 is ensured, the cutting precision can be effectively improved, and meanwhile, the scraps can be prevented from diffusing, so that the practicability is improved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Cutting machining equipment for crane counterweight castings, comprising a cutting push rod (1) and a cutting blade (2), wherein one end of the cutting push rod (1) is fixedly provided with a chuck (10), and the chuck (10) is fixedly provided with a detachable cutting blade (2), and the cutting machining equipment is characterized in that: the upper surface of cutting push rod (1) has still welded extension board (3), but the top of extension board (3) articulates there is wobbling clamp plate (4), but the top of clamp plate (4) articulates there is swinging hanger plate (5), the bottom of hanger plate (5) is fixed with motor (6), just be fixed with on the output shaft of motor (6) and polish dish (7), the top of polishing dish (7) still is provided with dust hood (8).

2. A cutting machining apparatus for crane counterweight castings according to claim 1, wherein: a through hole (14) is formed in the center of the dust hood (8), a bearing (15) is fixed on the inner wall of the through hole (14), and the bearing (15) is sleeved and fixed on an output shaft of the motor (6).

3. A cutting machining apparatus for crane counterweight castings according to claim 1, wherein: a pressing spring (12) is also connected between the pressing plate (4) and the cutting push rod (1).

4. A cutting machining apparatus for crane counterweight castings according to claim 1, wherein: two locking bolts (11) are inserted into the clamping head (10), and the inner ends of the locking bolts (11) are propped against the mounting groove of the cutting blade (2).

5. A cutting machining apparatus for crane counterweight castings according to claim 1, wherein: the dust hood (8) is fixed below the hanging plate (5) through two hanging rods (13).

6. The cutting apparatus for crane counterweight castings according to claim 5, wherein: the dust hood (8) is also communicated with a dust suction pipe (9) extending to the upper part of the hanging plate (5).