CN218017729U

CN218017729U - Angle grinder for machining mechanical castings

Info

Publication number: CN218017729U
Application number: CN202221458022.9U
Authority: CN
Inventors: 张斌
Original assignee: Yongan Hongsheng Industry And Trade Co ltd
Current assignee: Yongan Hongsheng Industry And Trade Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-12-13
Anticipated expiration: 2032-06-13

Abstract

The utility model discloses an angle mill is used in machine tool casting processing, the on-line screen storage device comprises a base, the first support frame of top fixedly connected with and the second support frame of base, the top of first support frame is provided with a driving motor, a driving motor's the downward fixedly connected with lead screw of output, the other end of lead screw is provided with the bearing, threaded connection has the thread piece on the lead screw, the other end fixedly connected with connecting plate of thread piece, the inside fixedly connected with slide bar of second support frame can make the thread piece reciprocate work through setting up a driving motor and lead screw to realize the automatically regulated function of connecting plate with the slide bar of the other end and first slider cooperation, make the angle emery wheel of spacing slider and below adjust according to the article of co-altitude not, realize the practicality of its device.

Description

Angle grinder for machining mechanical castings

Technical Field

The utility model relates to an angle mill field, in particular to angle mill is used in machining of machine casting.

Background

The electric angle grinder is a machine for grinding, cutting, removing rust, and polishing metal members using a high-speed rotating sheet wheel, a rubber wheel, a wire wheel, or the like. The angle grinder is suitable for cutting, grinding and brushing metal and stone, and water is not used during operation. Guide plates must be used when cutting the stone. If proper accessories are installed on the machine, the grinding and polishing operations can be carried out for the machine type provided with the electronic control device;

the applicant finds that a Chinese patent discloses a casting machining angle grinder through retrieval when applying the invention, and the application number is '201721124797.1', the patent improves the stability when a handle is held through a thumb groove arranged on a connecting plate and facilitates the polishing work, a brush handle hinged on a rotating seat at the right end of the connecting plate can immediately perform scrap cleaning work after the polishing work is finished, the brush and an angle grinder body are effectively combined together without carrying two tools, the working time is saved, the angle grinder is convenient to carry, but when the device is used, the device needs long-time holding work of workers, the labor intensity is greatly increased, the grinding accuracy is reduced due to long-time holding, the existing automatic angle grinder is difficult to adjust according to different conditions, the limitation is greatly increased, and the problem needs to be solved at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide angle mill for machine casting processing.

In order to achieve the purpose, the utility model adopts the following technical scheme that the angle grinder for machining mechanical castings comprises a base, wherein a first support frame and a second support frame are fixedly connected above the base, a first driving motor is arranged above the first support frame, the output end of the first driving motor is downwards fixedly connected with a lead screw, and the other end of the lead screw is provided with a bearing;

the lead screw is in threaded connection with a threaded block, the other end of the threaded block is fixedly connected with a connecting plate, and a sliding rod is fixedly connected inside the second supporting frame.

As a further description of the above technical solution: the sliding rod is connected with a first sliding block in a sliding mode, and one end of the first sliding block is fixedly connected with the other end of the connecting plate.

As a further description of the above technical solution: the connecting plate is characterized in that a first sliding groove is formed in the connecting plate, an electric telescopic rod is fixedly connected to the inside of the first sliding groove, a second sliding block is fixedly connected to one end of the electric telescopic rod, and the second sliding block is connected with the first sliding groove in a sliding mode.

As a further description of the above technical solution: the outer side of the connecting plate is provided with a limiting sliding block, the limiting sliding block is fixedly connected with the upper portion of the second sliding block, second sliding grooves are formed in two sides of the connecting plate, a third sliding block is arranged in the limiting sliding block, and the third sliding block is connected with the second sliding grooves in a sliding mode.

As a further description of the above technical solution: the below fixedly connected with protective housing of limiting slide block, the inside of protective housing is provided with second driving motor.

As a further description of the above technical solution: the output end of the second driving motor penetrates through the rotating rod which is arranged downwards, and the other end of the rotating rod is fixedly connected with the angular grinding wheel.

As a further description of the above technical solution: the top fixedly connected with workstation of base, the below fixedly connected with support of base.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the angle grinder for machining the mechanical castings can enable the threaded block to move up and down through the arrangement of the first driving motor and the lead screw, and is matched with the sliding rod at the other end and the first sliding block to achieve the automatic adjusting function of the connecting plate, so that the limiting sliding block and the angle grinding wheel below the limiting sliding block can be adjusted according to articles with different heights, and the practicability of the angle grinder for machining the mechanical castings is achieved;

2. compared with the prior art, this angle grinder for machine part machining can promote the second slider to carry out the ization slip in the inside of first spout through setting up electric telescopic handle to the limit slide who drives the outside carries out the regulation of horizontal direction, makes the angle emery wheel of below can carry out horizontal adjustment work, and can greatly increased limit slide's stability when removing through setting up second spout and third slider.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a sectional view of the angle grinder for machining mechanical castings according to the present invention;

FIG. 2 is a schematic view of the structure A in FIG. 1;

FIG. 3 is a schematic view of a connecting plate structure of the angle grinder for machining mechanical castings according to the present invention;

fig. 4 is a perspective view of the connecting plate of the angle grinder for machining mechanical castings according to the present invention.

Illustration of the drawings:

1. a first drive motor; 2. a thread block; 3. a first support frame; 4. a base; 5. a support; 6. a bearing; 7. a work table; 8. a slide bar; 9. a second support frame; 10. a first slider; 11. a limiting slide block; 12. a connecting plate; 13. a protective shell; 14. an angle grinding wheel; 15. rotating the rod; 16. a second drive motor; 17. an electric telescopic rod; 18. a second slider; 19. a first chute; 20. a second chute; 21. and a third slide block.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the angle grinder for machining the mechanical castings comprises a base 4, wherein a first support frame 3 and a second support frame 9 are fixedly connected above the base 4, a first driving motor 1 is arranged above the first support frame 3, the output end of the first driving motor 1 is downwards fixedly connected with a lead screw 22, the lead screw 22 can rotate by starting the first driving motor 1, a bearing 6 is arranged at the other end of the lead screw 22, and the lead screw 22 can stably rotate by arranging the bearing 6;

the screw 22 is in threaded connection with a thread block 2, the other end of the thread block 2 is fixedly connected with a connecting plate 12, the screw 22 can rotate to drive the thread block 2 to move under the limitation of threaded connection and the first support frame 3, so that the connecting plate 12 at the other end is driven to adjust the position, and a slide rod 8 is fixedly connected inside the second support frame 9;

the sliding rod 8 is connected with a first sliding block 10 in a sliding mode, one end of the first sliding block 10 is fixedly connected with the other end of the connecting plate 12, and the connecting plate 12 can be more stable in moving through the sliding rod 8 and the first sliding block 10, so that the safety of the connecting plate is guaranteed;

a first sliding groove 19 is formed in the connecting plate 12, an electric telescopic rod 17 is fixedly connected to the inside of the first sliding groove 19, a second sliding block 18 is fixedly connected to one end of the electric telescopic rod 17, the second sliding block 18 is connected with the first sliding groove 19 in a sliding mode, and the electric telescopic rod 17 can drive the second sliding block 18 to slide in the first sliding groove 19;

a limiting slide block 11 is arranged on the outer side of the connecting plate 12, the limiting slide block 11 is fixedly connected with the upper portion of the second slide block 18, second sliding grooves 20 are formed in two sides of the connecting plate 12, a third slide block 21 is arranged in the limiting slide block 11, the third slide block 21 is in sliding connection with the second sliding grooves 20, the limiting slide block 11 on the outer side can be driven by the second slide block 18 to be adjusted in the horizontal direction, so that the lower angle grinding wheel 14 can be adjusted horizontally, and the stability of the limiting slide block 11 in the moving process can be greatly improved by arranging the second sliding grooves 20 and the third slide block 21;

a protective shell 13 is fixedly connected below the limiting slide block 11, a second driving motor 16 is arranged inside the protective shell 13, an output end of the second driving motor 16 penetrates through a rotating rod 15 which is arranged downwards, the other end of the rotating rod 15 is fixedly connected with an angle grinding wheel 14, and the second driving motor 16 is started, so that the rotating rod 15 drives the angle grinding wheel 14 below the rotating rod 15 to rotate, and a workpiece below the rotating rod is ground;

the top fixedly connected with workstation 7 of base 4, the below fixedly connected with support 5 of base 4 can place the work piece through workstation 7, and support 5 can support base 4.

The working principle is as follows: when the device is in use, at first, a workpiece is placed on the workbench 7, the first driving motor 1 is started, the internal lead screw 22 is enabled to rotate, the threaded block 2 can drive the connecting plate 12 at the other end to move up and down under the limitation of the threaded connection and the first support frame 3, the stability of the connecting plate 12 in moving can be guaranteed by arranging the sliding rod 8 and the first slider 10, the second driving motor 16 is started, the rotating rod 15 drives the angle grinding wheel 14 below the rotating rod 15 to rotate, the polishing process of the device on workpieces with different heights is realized, the second slider 18 can be pushed to slide in the first sliding groove 19 by starting the electric telescopic rod 17, the limiting slider 11 outside is driven to be adjusted in the horizontal direction, the angle grinding wheel 14 below can be adjusted horizontally, and the stability of the limiting slider 11 in moving can be greatly increased by arranging the second sliding groove 20 and the third slider 21.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. Angle mill is used in machining of machine casting spare, including base (4), its characterized in that: a first support frame (3) and a second support frame (9) are fixedly connected above the base (4), a first driving motor (1) is arranged above the first support frame (3), the output end of the first driving motor (1) is downwards fixedly connected with a lead screw (22), and the other end of the lead screw (22) is provided with a bearing (6);

the screw rod (22) is connected with a thread block (2) in a threaded mode, the other end of the thread block (2) is fixedly connected with a connecting plate (12), and a sliding rod (8) is fixedly connected to the inner portion of the second supporting frame (9).

2. The angle grinder for machining mechanical castings according to claim 1, characterized in that a first slide block (10) is slidably connected to the slide rod (8), and one end of the first slide block (10) is fixedly connected to the other end of the connecting plate (12).

3. The angle grinder for machining mechanical castings according to claim 1, wherein a first sliding groove (19) is formed in the connecting plate (12), an electric telescopic rod (17) is fixedly connected to the inside of the first sliding groove (19), a second sliding block (18) is fixedly connected to one end of the electric telescopic rod (17), and the second sliding block (18) is slidably connected with the first sliding groove (19).

4. The angle grinder for machining mechanical castings according to claim 3, wherein a limiting slide block (11) is arranged on the outer side of the connecting plate (12), the limiting slide block (11) is fixedly connected with the upper portion of the second slide block (18), second sliding grooves (20) are arranged on two sides of the connecting plate (12), a third slide block (21) is arranged inwards of the limiting slide block (11), and the third slide block (21) is in sliding connection with the second sliding grooves (20).

5. The angle grinder for machining mechanical castings according to claim 4, wherein a protective shell (13) is fixedly connected below the limiting sliding block (11), and a second driving motor (16) is arranged inside the protective shell (13).

6. The angle grinder for machining mechanical castings according to claim 5, characterized in that an output end of the second drive motor (16) is provided with a rotating rod (15) downward therethrough, and the other end of the rotating rod (15) is fixedly connected with the angular grinding wheel (14).

7. The angle grinder for machining mechanical castings according to claim 1, characterized in that a table (7) is fixedly connected to the upper side of the base (4), and a bracket (5) is fixedly connected to the lower side of the base (4).