CN217224931U

CN217224931U - Metal casting polishing device

Info

Publication number: CN217224931U
Application number: CN202221006257.4U
Authority: CN
Inventors: 赵志国
Original assignee: Changsha Chuangli Machinery Manufacturing Co Ltd
Current assignee: Changsha Chuangli Machinery Manufacturing Co Ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-08-19
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a metal casting grinding device relates to foundry goods processing technology field, which comprises a frame, top polisher and side polisher, the top of frame is installed and is born the weight of the seat, the top of frame is provided with multiunit foundry goods clamping components, foundry goods clamping components includes the V-arrangement frame, the roof fixed mounting of frame has the pedestal, the outside on the pedestal top is installed through the pivot rotation in the middle part of V-arrangement frame, splint are all installed at the upper and lower both ends of V-arrangement frame, the V-arrangement frame is through pivot fixedly connected with gear, the outside of gear is provided with intermeshing's rack. The utility model discloses a set up the V-arrangement frame and carry out the centre gripping to the foundry goods, the splint of selective control V-arrangement frame lower extreme press from both sides tightly the lateral wall of foundry goods, or the splint of control V-arrangement frame upper end press from both sides tightly the roof of foundry goods to can accomplish polishing to the firmly roof and the lateral wall on a set of device, improve the efficiency of polishing of device, strengthen the practicality and the functionality of device.

Description

Metal casting polishing device

Technical Field

The utility model relates to a foundry goods processing technology field, concretely relates to metal casting grinding device.

Background

The casting is a metal molding object obtained by various casting methods, namely, the smelted liquid metal is poured into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, and after cooling, the casting is subjected to subsequent processing means such as grinding and the like, so that the object with certain shape, size and performance is obtained.

The surface of the casting is generally required to be polished after the casting is formed, so that the precision of a workpiece is improved, the use requirement is met, however, the casting usually comprises a plurality of polished surfaces, for example, the top wall and the side wall of the casting are polished at times, but the existing polishing device is single in structure, a plurality of groups of different clamping devices and polishing devices are usually required to be used, the casting is clamped and polished in different postures, the casting needs to be continuously adjusted and transferred, so that much processing time is wasted, and the polishing efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a metal casting grinding device to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: a metal casting polishing device comprises a base, a top polishing machine and a side polishing machine, wherein the top polishing machine and the side polishing machine are commonly used polishing machines, a polishing tool is driven by a motor to rotate to polish, a bearing seat is installed at the top of the base and used for bearing and placing a metal casting, the top polishing machine is positioned above the bearing seat to move vertically and is supported by a group of vertical lifting mechanisms, commonly used hydraulic cylinders, air cylinders and other assemblies can be adopted to drive the side polishing machine to lift above the bearing seat, so that the top polishing machine is driven to move downwards to polish the top wall of the casting, the top polishing machine is controlled to lift and reset after polishing is finished, the side polishing machine is arranged on the outer side of the bearing seat and used for polishing the side wall of the casting, a plurality of casting clamping assemblies are arranged at the top of the base, and each casting clamping assembly comprises a V-shaped frame, the roof fixed mounting of frame has the pedestal, and the middle part of V-arrangement frame is rotated through the pivot and is installed in the outside on pedestal top, and splint are all installed at the upper and lower both ends of V-arrangement frame, and the V-arrangement frame is through pivot fixedly connected with gear, and the outside of gear is provided with intermeshing's rack, and rack vertical motion on the frame, and then can drive the gear revolve through the lift of control rack, drive the upset of V-arrangement frame.

Preferably, the bottom of the rack is provided with a first hydraulic cylinder, the first hydraulic cylinder is fixedly installed with the base, and then the first hydraulic cylinder can be used for controlling the lifting of the rack.

Preferably, the end parts of the clamping plates and the V-shaped frame are rotatably connected through hinges, so that when the outer wall of the casting is clamped by the clamping plates, the surfaces of the casting can be automatically attached to the outer wall of the casting through rotation between the clamping plates and the V-shaped frame.

Preferably, the side support is installed at the edge of the top of the machine base, the second hydraulic cylinder is fixedly installed inside the side support, the side support is installed at one end, close to the bearing seat, of the second hydraulic cylinder, the side support can be further utilized to support the installation of the side grinding machine, the side grinding machine is controlled to be close to or far away from the casting through the telescopic control of the second hydraulic cylinder, and the machining of the side wall of the casting is completed.

Preferably, the edge of the top wall of the machine base is fixedly connected with an annular guide rail, and the bottom end of the side support is in sliding fit with the annular guide rail, so that the positions of the side support and the side grinding machine on the machine base can be adjusted, and more areas of the side wall of the casting can be ground.

Preferably, bear the seat and rotate and install at the top of frame, the bottom fixed mounting of frame has servo motor, and servo motor bears the seat through the output shaft drive and rotates at the top of frame, and then can remove when pressing from both sides tight the foundry goods, can control to bear the seat and rotate and drive the foundry goods and carry out the position conversion to the convenience is pressed from both sides the regional transfer that the subassembly seat sheltered from with the foundry goods in advance and is gone out and carry out abundant polishing.

In the technical scheme, the utility model provides a technological effect and advantage:

the utility model discloses a set up the V-arrangement frame and carry out the centre gripping to the foundry goods to can the swing of optional control V-arrangement frame forward swing make the splint swing of lower extreme press from both sides tightly to the lateral wall of foundry goods outside the foundry goods, also can the swing of optional control V-arrangement frame reverse swing, make the splint of V-arrangement frame upper end press from both sides tightly the roof of foundry goods, thereby can accomplish on a set of device and polish to the roof of grasping and lateral wall, need not overturn the work piece or shift, and then very big improvement the efficiency of polishing of device, the practicality and the functionality of device have been strengthened.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic structural view of the utility model when polishing the top of a casting.

Fig. 2 is a schematic structural view of the side surface of the casting of the present invention.

Fig. 3 is a top view of the present invention.

Description of reference numerals:

1. a machine base; 11. a pedestal; 12. an annular guide rail; 13. a servo motor; 2. a bearing seat; 3. a top sander; 4. a side grinding machine; 5. a V-shaped frame; 51. a splint; 52. a gear; 6. a rack; 61. a first hydraulic cylinder; 7. a side bracket; 71. and a second hydraulic cylinder.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a metal casting polishing device as shown in figures 1-3, which comprises a frame 1, a top polisher 3 and a side polisher 4, wherein the top polisher 3 and the side polisher 4 are all commonly used polishing machines, the polishing tools are driven by a motor to rotate for polishing, a bearing seat 2 is installed at the top of the frame 1, the bearing seat 2 is used for bearing and placing metal castings, the top polisher 3 is positioned above the bearing seat 2 for vertical movement and is supported by a group of vertical lifting mechanisms, the side polisher 4 can be driven to lift above the bearing seat 2 by adopting commonly used components such as hydraulic cylinders, air cylinders and the like, thereby driving the top polisher 3 to move downwards to polish the top wall of the castings, and controlling the top polisher 3 to lift and reset after polishing, the side polisher 4 is arranged at the outer side of the bearing seat 2, the side polisher 4 is used for polishing the side wall of the castings, the top of the machine base 1 is provided with a plurality of groups of casting clamping assemblies, each casting clamping assembly comprises a V-shaped frame 5, the top wall of the machine base 1 is fixedly provided with a shaft bracket 11, the middle part of each V-shaped frame 5 is rotatably arranged on the outer side of the top end of the shaft bracket 11 through a rotating shaft, clamping plates 51 are respectively arranged at the upper end and the lower end of each V-shaped frame 5, each V-shaped frame 5 is fixedly connected with a gear 52 through the rotating shaft, the outer side of each gear 52 is provided with a rack 6 which is meshed with each other, the racks 6 vertically move on the machine base 1, and further the gears 52 can be driven to rotate through controlling the lifting of the racks 6 to drive the V-shaped frames 5 to overturn, so that the clamping plates 51 at the lower ends can swing to the outer sides of castings through controlling the forward swinging of the V-shaped frames 5, the side walls of the castings are clamped by the plurality of V-shaped frames 5 together, the top wall of the castings is polished by the polisher 3, and the V-shaped frames 5 can also be controlled to swing reversely, and the clamping plates 51 at the upper ends of the clamping plates of the V-shaped frames 5 clamp the top walls of the castings, can utilize side polisher 4 to polish to the lateral wall of foundry goods to can accomplish the polishing to the roof and the lateral wall of grasping on a set of device, need not overturn the work piece or shift, and then very big improvement the efficiency of polishing of device, strengthened the practicality and the functionality of device.

Further, in the above technical solution, the bottom of the rack 6 is provided with the first hydraulic cylinder 61, the first hydraulic cylinder 61 is fixedly installed with the base 1, and then the first hydraulic cylinder 61 can be used to control the lifting of the rack 6.

Further, in the above technical solution, the clamping plate 51 is rotatably connected with the end of the V-shaped frame 5 through a hinge, so that when the clamping plate 51 clamps the outer wall of the casting, the clamping plate 51 can automatically cling to the surface of the casting by using the rotation between the clamping plate 51 and the V-shaped frame 5.

Further, in the above technical solution, a side bracket 7 is installed at the edge of the top of the machine base 1, a second hydraulic cylinder 71 is fixedly installed inside the side bracket 7, the side bracket 7 is installed at one end of the second hydraulic cylinder 71 close to the bearing seat 2, so that the side grinding machine 4 can be supported by the side bracket 7, and the side grinding machine 4 is controlled to be close to or far away from the casting through the expansion and contraction control of the second hydraulic cylinder 71, and the machining of the side wall of the casting is completed.

Furthermore, in the above technical solution, the edge of the top wall of the base 1 is fixedly connected with the annular guide rail 12, and the bottom end of the side bracket 7 is in sliding fit with the annular guide rail 12, so that the positions of the side bracket 7 and the side grinding machine 4 on the base 1 can be adjusted, and further more areas of the casting side wall can be ground.

Furthermore, in the above technical scheme, bear the weight of seat 2 and rotate and install at the top of frame 1, the bottom fixed mounting of frame 1 has servo motor 13, and servo motor 13 bears the weight of seat 2 through the output shaft drive and rotates at the top of frame 1, and then can remove when pressing from both sides tight the foundry goods, can control and bear 2 rotations of seat and drive the foundry goods and carry out the position conversion to the region that tight assembly seat of the foundry goods clamping sheltered from before the convenience shifts out and carries out abundant polishing.

The working principle is as follows: the bearing seat 2 capable of rotating is arranged to bear and place a metal casting, so that the casting can be subjected to azimuth conversion, meanwhile, the side grinding machine 4 is supported by the side support 7, the side grinding machine 4 can be matched with the turnover of the side support 7 to fully grind the side wall of the casting, the V-shaped frame 5 is arranged on the outer side of the bearing seat 2, and the gear 52 is connected to the outer part of the V-shaped frame 5, so that when the rack 6 is subjected to lifting control through the first hydraulic cylinder 61, the rack 6 and the V-shaped frame 5 are mutually meshed to drive the gear 52 to rotate, so that the V-shaped frame 5 is driven to turn over, when in actual use, the V-shaped frame 5 can be selectively controlled to swing in the forward direction to enable the clamping plate 51 at the lower end to swing to the outer side of the casting, the side walls of the casting are clamped by the V-shaped frames 5, so that the top wall of the casting is ground by the top grinding machine 3, also can select 5 reverse swings of control V-arrangement frame, make splint 51 of 5 upper ends of V-arrangement frame press from both sides tightly the roof of foundry goods, can utilize side polisher 4 to polish the lateral wall of foundry goods to can accomplish the polishing to promptly roof and lateral wall on a set of device, need not overturn the work piece or shift, and then very big improvement the efficiency of polishing of device, strengthened the practicality and the functionality of device.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a metal casting grinding device, includes frame (1), top polisher (3) and side polisher (4), bear seat (2) are installed at the top of frame (1), bear seat (2) and be used for bearing and place the metal casting, top polisher (3) are used for polishing the foundry goods roof, side polisher (4) set up in the outside of bearing seat (2), side polisher (4) are used for polishing its characterized in that to the lateral wall of foundry goods: the top of frame (1) is provided with multiunit foundry goods clamping components, foundry goods clamping components includes V-arrangement frame (5), the roof fixed mounting of frame (1) has pedestal (11), the outside on pedestal (11) top is installed through the pivot rotation in the middle part of V-arrangement frame (5), splint (51) are all installed at the upper and lower both ends of V-arrangement frame (5), V-arrangement frame (5) are through pivot fixedly connected with gear (52), the outside of gear (52) is provided with intermeshing's rack (6), just rack (6) vertical motion on frame (1).

2. A metal casting grinding apparatus as defined in claim 1, wherein: the bottom of the rack (6) is provided with a first hydraulic cylinder (61), and the first hydraulic cylinder (61) is fixedly installed on the machine base (1).

3. A metal casting grinding apparatus as defined in claim 1, wherein: the clamping plate (51) is rotatably connected with the end part of the V-shaped frame (5) through a hinge.

4. A metal casting grinding apparatus as defined in claim 1, wherein: side support (7) are installed to the edge at frame (1) top, the inside fixed mounting of side support (7) has second pneumatic cylinder (71), one end that second pneumatic cylinder (71) are close to and bear seat (2) is installed in side support (7).

5. A metal casting grinding apparatus as defined in claim 4, wherein: the edge of the top wall of the machine base (1) is fixedly connected with an annular guide rail (12), and the bottom end of the side support (7) is in sliding fit with the annular guide rail (12).

6. A metal casting grinding apparatus as defined in claim 1, wherein: bear seat (2) and rotate the top of installing in frame (1), the bottom fixed mounting of frame (1) has servo motor (13), servo motor (13) bear seat (2) through the output shaft drive and rotate at the top of frame (1).