CN217291770U

CN217291770U - Metal casting polishing device

Info

Publication number: CN217291770U
Application number: CN202221056738.6U
Authority: CN
Inventors: 魏华鹏
Original assignee: Suzhou Tengta Industrial Technology Co ltd
Current assignee: Suzhou Tengta Industrial Technology Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-08-26
Anticipated expiration: 2032-05-05

Abstract

The utility model relates to a metal-working field specifically is a metal casting grinding device, which comprises a frame, frame upper end left part edge sliding connection has the mounting bracket, the inside sliding connection of mounting bracket has the installation piece, installation piece right-hand member welded fastening has the mount, mount front side and rear side all are fixed with the third cylinder, and the inboard pars contractilis of two sets of third cylinders extend to the mount inboard and be fixed with the fixed plate, welded fastening has the support frame in the frame on the right side of mount. The utility model discloses a setting of second cylinder, third cylinder and motor one can drive the lead screw through motor one and rotate, and then drives the mounting bracket through the connecting piece and remove, can promote the installation piece through the second cylinder and remove, and then the height of adjustment mount, can drive the removal of fixed plate through the third cylinder, realize the centre gripping to the work piece, reduced personnel manual operation frequency, guaranteed the stability to the work piece detection simultaneously.

Description

Metal casting polishing device

Technical Field

The utility model relates to a metalworking field specifically is a metal casting grinding device.

Background

The metal casting is a technological process of smelting metal into liquid meeting certain requirements, pouring the liquid into a casting mold, cooling, solidifying and cleaning to obtain a casting with a preset shape, size and performance.

In patent publication No. CN213673302U, a metal casting grinding device is disclosed, comprising a support plate, one end of the top surface of the supporting plate is provided with a sliding groove, a first threaded rod is rotationally arranged in the sliding groove, a slide block is connected in the sliding chute in a sliding way, the first threaded rod is connected with the slide block in a threaded way, the top surface of the slide block is rotationally connected with a fixed plate through a rotating shaft, a plurality of upright posts are vertically arranged on the fixing plate, a bearing plate is sleeved on the upright posts, an L-shaped fixing plate is fixedly arranged on one side of the bearing plate, a plurality of locking screws are connected with the top of the L-shaped fixing plate in a threaded manner, the metal casting grinding device is characterized in that a driving motor is arranged at the position, opposite to the tail end of the sliding groove, of the supporting plate, an output shaft of the driving motor is perpendicular to the top surface of the supporting plate and is fixedly connected with a grinding roller, a metal casting can be stably fixed, and adjustment is convenient.

In the technology, manual operation is required for a plurality of times in the operation process, especially, the workpiece is fixed through the locking screw, the situation that the manual operation of the personnel cannot be locked can exist, meanwhile, the polishing roller can only axially rotate all the time, the rotation direction of the polishing roller cannot be adjusted according to the polishing requirement, meanwhile, the polishing roller is in operation in a naked environment, generated fragments are easy to accidentally injure and the pollution is caused, and therefore technical innovation is performed on the technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal casting grinding device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a metal casting polishing device comprises a rack, wherein a mounting rack is connected to the left edge of the upper end of the rack in a sliding manner, a mounting block is connected to the inside of the mounting rack in a sliding manner, a fixing rack is fixedly welded to the right end of the mounting block, third cylinders are fixedly arranged on the front side and the rear side of the fixing rack respectively, telescopic parts in two groups of the third cylinders extend to the inner side of the fixing rack and are fixedly provided with fixing plates, a support frame is fixedly welded to the rack right on the right side of the fixing rack, the inner side of the support frame is rotatably connected with a connecting shaft, a polishing rack is fixedly arranged on the left side of the connecting shaft, a polishing roller is rotatably connected to the inner side of the polishing rack through a bearing, a fixing disc is fixedly welded to the right side of the connecting shaft, a support is fixedly welded to the rack edge on the right side of the support frame, a first cylinder is fixedly arranged at the top of the support, and a protective cover is fixedly arranged on the telescopic part under the first cylinder, the protective cover is located on the upper side of the polishing frame, a screw rod is rotatably connected inside the frame, a nut seat is sleeved on the side face of the screw rod, a connecting piece is welded and fixed to the side face of the nut seat, and the connecting piece penetrates through the frame to be connected with the bottom of the mounting frame.

Preferably, a sliding groove is formed in the left side of the upper end of the rack, a strip-shaped groove is formed in the rack on the lower side of the sliding groove, the lower portion of the mounting rack is connected in the sliding groove in a sliding mode, and the connecting piece penetrates through the strip-shaped groove.

Preferably, a first motor is fixed on the inner side of the machine frame, an output shaft on the left side of the first motor is fixedly connected with the screw rod, a second motor is fixed at the upper end of the polishing frame, and an output shaft on the lower side of the second motor is fixedly connected with the polishing roller.

Preferably, the protection casing is transparent material preparation, the breach groove has been seted up on the protection casing left side, breach inslot diameter is greater than the installation piece width.

Preferably, four groups of threaded holes are formed in the right side of the support frame, two groups of fixing bolts are connected to the fixing disc through threads, and the fixing bolts penetrate through the fixing disc and are screwed into the corresponding threaded holes.

Preferably, a second cylinder is fixed to the upper end of the mounting frame, and a telescopic portion on the lower side of the second cylinder extends into the mounting frame and is fixedly connected with the mounting block.

Preferably, a controller is fixed on the right side of the support and is connected with electric equipment through a lead.

Compared with the prior art, the beneficial effects of the utility model are that: a polishing device for a metal casting, which comprises a polishing head,

1. through the arrangement of the second air cylinder, the third air cylinder and the first motor, the first motor can drive the screw rod to rotate, the mounting frame is driven to move through the connecting piece, the mounting block can be pushed to move through the second air cylinder, the height of the fixing frame is adjusted, the third air cylinder can drive the fixing plate to move, the workpiece is clamped, the manual operation frequency of personnel is reduced, and meanwhile the stability of workpiece detection is guaranteed;

2. the angle of the polishing frame can be adjusted according to use requirements through the matching of the connecting shaft, the fixed disc, the fixed bolt and the threaded hole which are connected in a rotating mode, so that the polishing roller can be positioned at a horizontal or vertical angle, and workpieces can be polished conveniently;

3. through the setting of first cylinder, can drive the protection casing and reciprocate, and through the breach groove of protection casing side, avoid receiving the influence of installation piece, the unable condition that contacts with the frame, and then can block the piece that produces of polishing through the protection casing, the condition of avoiding splashing.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

fig. 2 is a schematic view of a top-view connection structure of the mounting block, the fixing frame and the third cylinder of the present invention;

FIG. 3 is a schematic side view of the frame and the chute according to the present invention;

FIG. 4 is a schematic view of a side-view connection structure of the support frame and the threaded hole of the present invention;

fig. 5 is a schematic side view of the protective cover and the notch groove of the present invention.

In the figure: 1. a first cylinder; 2. a support; 3. a protective cover; 4. a polishing frame; 5. fixing the disc; 6. fixing the bolt; 7. grinding a roller; 8. a support frame; 9. a frame; 10. a second cylinder; 11. a mounting frame; 12. mounting blocks; 13. a fixed mount; 14. a third cylinder; 15. a connecting member; 16. a nut seat; 17. a screw rod; 18. a fixing plate; 19. a notch groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-5, the utility model provides a metal casting grinding device technical scheme:

example one

As shown in figures 1-3, a metal casting polishing device comprises a frame 9, wherein a mounting frame 11 is slidably connected to the left edge of the upper end of the frame 9, a mounting block 12 is slidably connected to the inside of the mounting frame 11, a fixing frame 13 is fixedly welded to the right end of the mounting block 12, third air cylinders 14 are fixedly arranged on the front side and the rear side of the fixing frame 13, telescopic parts inside two groups of the third air cylinders 14 extend to the inner side of the fixing frame 13 and are fixedly provided with a fixing plate 18, a support frame 8 is fixedly welded to the frame 9 on the right side of the fixing frame 13, a connecting shaft is rotatably connected to the inner side of the support frame 8, a polishing frame 4 is fixedly arranged on the left portion of the connecting shaft, a polishing roller 7 is rotatably connected to the inner side of the polishing frame 4 through a bearing, a fixing plate 5 is fixedly welded to the right side of the connecting shaft, a support 2 is fixedly welded to the edge of the frame 9 on the right side of the support frame 8, a first air cylinder 1 is fixedly provided at the top of the support 2, a protective cover 3 is fixedly arranged on the lower telescopic part of the first air cylinder 1, the protective cover 3 is positioned on the upper side of the polishing frame 4, a screw rod 17 is rotatably connected inside the frame 9, a nut seat 16 is sleeved on the side surface of the screw rod 17, a connecting piece 15 is fixedly welded on the side surface of the nut seat 16, the connecting piece 15 penetrates through the frame 9 to be connected with the bottom of the mounting frame 11, a sliding groove is formed in the left side of the upper end of the frame 9, a strip-shaped groove is formed in the frame 9 on the lower side of the sliding groove, the lower portion of the mounting frame 11 is slidably connected in the sliding groove, the connecting piece 15 penetrates through the strip-shaped groove, a first motor is fixed on the inner side of the frame 9, a left output shaft of the first motor is fixedly connected with the screw rod 17, a second motor is fixed on the upper end of the polishing frame 4, an output shaft of the second motor is fixedly connected with the polishing roller 7, a second cylinder 10 is fixed on the upper end of the mounting frame 11, a telescopic portion on the lower side of the second cylinder 10 extends into the mounting frame 11 to be fixedly connected with the mounting block 12, the mounting frame 11 and the position of the mounting frame 13 can be indirectly driven by the first motor, so that the workpiece held by the holding plate 18 can be brought into contact with the grinding roll 7 to be ground.

Example two

On the basis of embodiment one, as shown in fig. 1, fig. 4 and fig. 5, protection casing 3 is the preparation of transparent material, breach groove 19 has been seted up on protection casing 3 left side, breach groove 19 internal diameter is greater than installation piece 12 width, four groups of screw holes have been seted up on 8 right sides of support frame, there are two sets of fixing bolt 6 through threaded connection on the fixed disk 5, fixing bolt 6 passes the threaded hole that fixed disk 5 screw in corresponds, 2 right sides of support are fixed with the controller, the controller passes through the wire and is connected with consumer, through breach groove 19, make things convenient for protection casing 3 to move down, until contacting with frame 9 terminal surface, can block the piece that produces of polishing, through screw hole and fixing bolt 6, it is convenient to fix fixed disk 5, and then conveniently fix frame 4 of polishing, the angle of frame 4 of conveniently adjusting polishing.

The working principle is as follows: when the device is normally used, equipment is electrified, then a workpiece to be processed is positioned between fixing plates 18, the fixing plates 18 are driven to move through the third air cylinders 14 until the fixing plates 18 are in close contact with the workpiece, clamping and fixing of the workpiece are realized, then the first air cylinders drive the screw rods 17 to rotate, further the nut seats 16 drive the connecting pieces 15 to move, the connecting pieces 15 drive the mounting frames 11 to move, further the fixing frames 13 can be driven to move until the workpiece is in contact with the polishing rollers 7, then the first air cylinders 1 are operated, the first air cylinders 1 drive the protective covers 3 to move downwards until the protective covers 3 are in contact with the end faces of the machine frame 9, at the moment, the workpiece is polished through the polishing rollers 7, fragments generated by the workpieces can be blocked by the protective covers 3, the splashing condition is avoided, when the rotating direction of the polishing rollers 7 needs to be adjusted, personnel unscrew the fixing bolts 6, the grinding frame 4 is rotated by the fixed disc 5 and the connecting shaft until the grinding frame 4 is horizontal, and then is fixed by the fixing bolt 6, which is the working process of the whole device, and the content which is not described in detail in the specification belongs to the prior art which is known by the technicians in the field.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. The utility model provides a metal casting grinding device, includes frame (9), its characterized in that: the edge of the left end of the upper end of the rack (9) is connected with a mounting rack (11) in a sliding manner, the mounting rack (11) is connected with a mounting block (12) in an internal sliding manner, a fixing frame (13) is fixed at the right end of the mounting block (12) in a welding manner, third air cylinders (14) are fixed at the front side and the rear side of the fixing frame (13), the inner telescopic parts of two groups of third air cylinders (14) extend to the inner side of the fixing frame (13) and are fixed with a fixing plate (18), a supporting frame (8) is fixed on the rack (9) on the right side of the fixing frame (13) in a welding manner, a connecting shaft is rotatably connected at the inner side of the supporting frame (8), a grinding frame (4) is fixed at the left end of the connecting shaft, a grinding roller (7) is rotatably connected at the inner side of the grinding frame (4) through a bearing, a fixing disc (5) is fixedly welded at the connecting shaft at the right side of the supporting frame (8), and a support (2) is fixedly welded at the edge of the rack (9) on the right side of the supporting frame (8), support (2) top is fixed with first cylinder (1), first cylinder (1) downside pars contractilis passes support (2) and is fixed with protection casing (3), protection casing (3) are located and polish frame (4) upside, frame (9) inside rotation is connected with lead screw (17), lead screw (17) side cover is equipped with nut seat (16), nut seat (16) side welded fastening has connecting piece (15), connecting piece (15) pass frame (9) and are connected bottom mounting bracket (11).

2. A metal casting grinding apparatus as defined in claim 1, wherein: the left side of the upper end of the rack (9) is provided with a sliding groove, a strip-shaped groove is formed in the rack (9) on the lower side of the sliding groove, the lower portion of the mounting rack (11) is connected in the sliding groove in a sliding mode, and the connecting piece (15) penetrates through the strip-shaped groove.

3. A metal casting grinding apparatus as defined in claim 1, wherein: a first motor is fixed on the inner side of the rack (9), an output shaft on the left side of the first motor is fixedly connected with the screw rod (17), a second motor is fixed at the upper end of the polishing frame (4), and an output shaft on the lower side of the second motor is fixedly connected with the polishing roller (7).

4. A metal casting grinding apparatus as defined in claim 1, wherein: protection casing (3) are transparent material preparation, breach groove (19) have been seted up on protection casing (3) left side, breach groove (19) internal diameter is greater than installation piece (12) width.

5. A metal casting grinding apparatus as defined in claim 1, wherein: four groups of threaded holes are formed in the right side of the support frame (8), two groups of fixing bolts (6) are connected to the fixing disc (5) through threads, and the fixing bolts (6) penetrate through the corresponding threaded holes in the fixing disc (5) in a screwed mode.

6. A metal casting grinding apparatus as defined in claim 1, wherein: a second cylinder (10) is fixed to the upper end of the mounting frame (11), and a telescopic portion on the lower side of the second cylinder (10) extends into the mounting frame (11) and is fixedly connected with the mounting block (12).

7. A metal casting grinding apparatus as defined in claim 1, wherein: the controller is fixed on the right side of the support (2) and is connected with electric equipment through a wire.