CN211219941U - Internal and external circle composite grinding machine - Google Patents

Abstract

The utility model discloses an interior excircle composite grinding machine, comprising a base plate, bottom plate upper end fixed mounting is provided with the lathe main part, lathe main part front end position is inlayed fixedly and is provided with regulation and control device, lathe main part right side end is provided with the seal box through slide rail movable mounting, the even fixed mounting in both sides is provided with the first motion wheel of a plurality of about the bottom plate, the equal fixed mounting in both sides is provided with the second motion wheel about the pivot. The utility model discloses utilize first motion wheel and second motion wheel to remove whole device, the completion is removed the back user and is rotated the commentaries on classics piece for the screw rod rotates, and the screw rod moves to the right side, extrudes the arc piece, and until the spacing wheel outside position of arc piece medial extremity contact, utilize the gag lever post to prevent that the arc piece from rotating when removing simultaneously, utilize frictional force fixed rotating shaft between arc piece and the spacing wheel, the stable use of the device of being convenient for, reverse rotation commentaries on classics piece reset screw rod can the device of removing once more when needing to remove once more.

Description

Internal and external circle composite grinding machine

Technical Field

The utility model relates to a processing equipment field specifically is an interior excircle compound grinding machine.

Background

The grinding machine is a machine tool for grinding the surface of a workpiece by using a grinding tool; most grinding machines perform grinding using a grinding wheel rotating at a high speed, and a few grinding machines perform grinding using oilstones, sanding belts and other grinders and free abrasives, such as honing machines, superfinishing machines, sanding belt grinders, grinding machines, polishing machines, and the like.

The existing inner and outer circle composite grinding machine is difficult to move again once fixed when in use, so that the moving adjustment of the position of the device is not convenient, the practicability of the whole device is reduced, and the problem is solved by urgently needing a device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interior excircle compound grinding machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a machine tool main body is fixedly arranged at the upper end of a base plate, a regulating device is fixedly embedded at the front end of the machine tool main body and is convenient for regulating and controlling the whole machine tool main body, a sealing box is movably arranged at the right side end of the machine tool main body through a sliding rail and slides left and right along the machine tool main body, so that the whole machine tool main body is convenient to seal, the machine tool main body is convenient to protect when not in use and prevent dust from entering and prolonging the service life of the machine tool main body, a plurality of first moving wheels are uniformly and fixedly arranged at the upper side and the lower side of the base plate and are convenient for the whole movement, rotating shafts are movably and alternately arranged at the two sides of the base plate and rotate around a self central shaft, second moving wheels are fixedly arranged at the upper side and the lower side of each rotating shaft and are convenient for the whole machine to move, the cavity is internally provided with a limiting wheel in a fixed sleeve connection mode at the position outside the rotating shaft, the limiting wheel rotates along with the rotating shaft, the central positions of the two sides of the bottom plate are provided with screw rods in a winding connection mode through threads, the screw rods move left and right along the bottom plate through rotation, the position of the right side end of each screw rod is movably sleeved with an arc-shaped block, and the central positions of the upper side and the lower side of each arc-shaped block are fixedly welded with limiting rods.

Preferably, the center position of the left side of the front end of the seal box is fixedly welded with an operating handle, and the seal box can be conveniently slid left and right by the operating handle.

Preferably, the outer surface of the limiting wheel is provided with anti-slip lines in a surrounding mode, and the anti-slip lines are convenient for enhancing external friction force, so that slipping is prevented.

Preferably, the outer side end of the screw rod is fixedly welded with a rotating block, and the rotating block is convenient for rotating the screw rod.

Preferably, the inner side end of the arc-shaped block is provided with anti-slip threads, and the anti-slip threads are convenient for enhancing external friction force, so that slipping is prevented.

Preferably, the outer side end of the limiting rod is movably arranged on the inner wall of the cavity through a sliding rail, and the limiting rod slides left and right along the inner wall of the cavity.

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

1. the utility model discloses the seal box slides from side to side along the lathe main part to be convenient for seal whole lathe main part, be convenient for protect when idle, prevent that the dust from getting into to reduce device life;

2. the utility model discloses utilize first motion wheel and second motion wheel to remove whole device, the completion is removed the back user and is rotated the commentaries on classics piece for the screw rod rotates, and the screw rod moves to the right side, extrudes the arc piece, and until the spacing wheel outside position of arc piece medial extremity contact, utilize the gag lever post to prevent that the arc piece from rotating when removing simultaneously, utilize frictional force fixed rotating shaft between arc piece and the spacing wheel, the stable use of the device of being convenient for, reverse rotation commentaries on classics piece reset screw rod can the device of removing once more when needing to remove once more.

Drawings

FIG. 1 is a schematic view of the overall structure of an internal and external composite grinding machine of the present invention;

FIG. 2 is a schematic diagram of a spacing wheel structure of the internal and external composite grinding machine of the present invention;

fig. 3 is the utility model discloses an arc piece structural schematic of interior excircle compound grinding machine.

In the figure: 1. a machine tool main body; 2. a first moving wheel; 3. a second moving wheel; 4. rotating the block; 5. a base plate; 6. a regulating device; 7. a cavity; 8. a rotating shaft; 9. a limiting wheel; 10. a screw; 11. an arc-shaped block; 12. a limiting rod; 13. a sealing box; 14. the handle is operated.

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. 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.

Referring to fig. 1-3, the present invention provides a technical solution: an inner and outer circle composite grinding machine comprises a bottom plate 5, a machine tool main body 1 is fixedly arranged at the upper end of the bottom plate 5, a regulating device 6 is fixedly embedded at the front end of the machine tool main body 1, the regulating device 6 is convenient for regulating and controlling the whole machine tool main body 1, a sealing box 13 is movably arranged at the right side end of the machine tool main body 1 through a sliding rail, the sealing box 13 slides left and right along the machine tool main body 1, so that the whole machine tool main body 1 is convenient to seal, the protection is convenient when the machine tool main body is idle, dust is prevented from entering the service life of the device, an operating handle 14 is fixedly welded at the left central position of the front end of the sealing box 13, the operating handle 14 is convenient for sliding the sealing box 13 left and right, a plurality of first moving wheels 2 are uniformly and fixedly arranged at the upper side and the lower side of the bottom plate 5, a rotating shaft 8 is movably inserted at both sides of the, second motion wheel 3 is convenient for whole device to remove, 8 central point of pivot puts the outside and has seted up cavity 7 in 5 insides of bottom plate, 7 insides of cavity have fixed the having connect spacing wheel 9 in 8 outside position fixings of pivot, spacing wheel 9 follows pivot 8 and rotates, spacing wheel 9 surface surrounds has anti-skidding line, 5 both sides central point of bottom plate puts all through the screw thread round has screw rod 10, screw rod 10 removes along bottom plate 5 through rotating, screw rod 10 outside end position welded fastening has a turning block 4, turning block 4 is convenient for rotate screw rod 10, screw rod 10 right side end position activity has cup jointed arc piece 11, 11 medial extremity of arc piece has anti-skidding line, equal perpendicular welded fastening has spacing pole 12 in both sides central point about arc piece 11, the lateral extremity of spacing pole 12 passes through slide rail movable mounting on cavity 7 inner wall, spacing pole 12 slides from side to side along cavity 7 inner walls.

The working principle is as follows: the utility model discloses a seal box 13 is along 1 horizontal slip of lathe main part, thereby be convenient for seal whole lathe main part 1, protect when being convenient for idle, prevent that the dust from getting into reduction device life, utilize first motion wheel 2 and second motion wheel 3 to remove whole device during the use, the completion removes the back user and rotates commentaries on classics piece 4, make screw rod 10 rotate, screw rod 10 removes to the right side, extrude arc piece 11, until 11 medial extremity contact spacing wheel 9 outside end positions of arc piece, utilize gag lever post 12 to prevent that arc piece 11 from rotating when removing simultaneously, utilize frictional force fixed rotating shaft 8 between arc piece 11 and the spacing wheel 9, the stable use of the device of being convenient for, reverse rotation commentaries on classics piece 4 resets screw rod 10 and can the device of once more when needing the secondary motion, and has the advantages of simple structure, high durability and convenient use, and good use effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an interior excircle compound grinding machine, includes bottom plate (5), its characterized in that: the upper end of the bottom plate (5) is fixedly provided with a machine tool main body (1), the front end of the machine tool main body (1) is fixedly provided with a regulating device (6) in an embedded manner, the right side end of the machine tool main body (1) is movably provided with a seal box (13) through a slide rail, a plurality of first moving wheels (2) are uniformly and fixedly arranged on the upper side and the lower side of the bottom plate (5), both sides of the bottom plate (5) are movably inserted with rotating shafts (8), both sides of the rotating shafts (8) are fixedly provided with second moving wheels (3), a cavity (7) is formed in the bottom plate (5) outside the central position of the rotating shafts (8), a limiting wheel (9) is fixedly connected in the cavity (7) outside the rotating shafts (8), and central positions on both sides of the bottom plate (5) are respectively provided with a screw rod, the screw rod (10) right side end position activity cup joints and is provided with arc piece (11), both sides central point puts all vertical welding fixed and is provided with gag lever post (12) about arc piece (11).

2. The internal and external composite grinding machine according to claim 1, characterized in that: an operation handle (14) is fixedly welded at the center of the left side of the front end of the seal box (13).

3. The internal and external composite grinding machine according to claim 1, characterized in that: the outer surface of the limiting wheel (9) is provided with anti-skid lines in a surrounding mode.

4. The internal and external composite grinding machine according to claim 1, characterized in that: and a rotating block (4) is fixedly welded at the outer side end position of the screw rod (10).

5. The internal and external composite grinding machine according to claim 1, characterized in that: and anti-skid grains are arranged at the inner side end of the arc-shaped block (11).

6. The internal and external composite grinding machine according to claim 1, characterized in that: the outer side end of the limiting rod (12) is movably arranged on the inner wall of the cavity (7) through a sliding rail.