Forging piece inner hole grinding device

Abstract

The utility model discloses a forging inner hole grinding device, and belongs to the field of forging equipment. According to the technical scheme, the forging inner hole grinding device comprises a bearing part and a grinding part, the bearing part comprises a bearing platform, walking wheels are arranged at the bottom of the bearing platform, an operation structure is further arranged on the bearing platform, the grinding part comprises a grinding head, the grinding head protrudes out of the edge of the bearing platform, and the grinding head is connected with a driving mechanism. The driving mechanism is arranged on the bearing platform. According to the scheme, a vehicle body structure is adopted, the grinding part is arranged on the bearing platform, an operator can operate the grinding device in a cart mode, operation is conducted in a large forge piece, and use is flexible and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to forging processing equipment field especially is related to a forge piece inner hole grinding device. BACKGROUND

[0002] The forging processing product of large cylinder not only has good mechanical properties, such as high strength and high toughness, but also has uniform internal organization and dense surface quality. Although this processing method has higher equipment and die cost and longer production cycle, it can produce cylinder parts with complex shape and high dimensional accuracy, so it has important application value in heavy industry fields such as petroleum, chemical industry and shipbuilding.

[0003] The larger the weight and the higher the height of the cylinder, the higher the blank height during upsetting and punching. The higher the blank height, the more difficult the punching, and the more prone to cracks and skin after punching. In particular, special materials such as stainless steel titanium alloy are particularly serious.

[0004] The conventional cleaning method is to use a handheld sander to polish the inner hole, which is low in efficiency and poor in environment. When polishing the inner hole of a small and high cylinder, manual polishing is not possible, and only turning on a vertical lathe is available. Due to the unevenness of the inner hole, the tool is prone to breakage. The vertical lathe has low turning efficiency and high cost. SUMMARY

[0005] The utility model discloses to the present large cylinder forging piece inner hole polishing processing difficult problem provides a kind of forge piece inner hole grinding device.

[0006] To solve the above problems, the utility model adopts the technical scheme, a kind of forge piece inner hole grinding device, including bearing component and grinding part, bearing component includes bearing platform, bearing platform bottom is equipped with travelling wheel, bearing platform is also equipped with operating structure, grinding part includes polishing head, and polishing head protrudes from the edge of bearing platform, and polishing head is connected with driving mechanism, and driving mechanism is set on bearing platform. This scheme is based on the structure of the vehicle body, grinding parts are arranged on the bearing platform, and the operator can operate the grinding device in the form of a cart inside the large forging, which is flexible and convenient to use.

[0007] Preferably, the driving mechanism includes a driving motor, and the output shaft of the driving motor is connected with the polishing head.

[0008] Preferably, the output shaft of the driving motor is provided with a shaft coupling, the shaft coupling is connected with an extension shaft, and the polishing head is installed at one end of the extension shaft away from the driving motor. The position of the polishing head is extended by the extension shaft, which can penetrate deeper into the inner hole of the forging.

[0009] Preferably, the bearing platform is further provided with a support plate, and the extension shaft is rotatably connected with the support plate. The middle part of the extension shaft is supported to improve its rigidity.

[0010] Preferably, the bearing platform comprises a bottom plate, a tilting plate is installed on the bottom plate through a horizontal rotating shaft, and the driving mechanism is arranged on the tilting plate.

[0011] Preferably, a rotating plate is installed on the tilting plate through a vertical rotating shaft, and the operating structure and the driving mechanism are installed on the rotating plate. The bearing platform has two degrees of freedom of tilting and rotating, and the polishing head can be controlled more flexibly.

[0012] Preferably, the operating structure is a push handle. An operator can push the device by the push handle and control the tilting and rotating positions of the polishing head.

[0013] Preferably, the polishing head is a grinding wheel.

[0014] Through the above technical scheme, the advantages of the polishing device are as follows: a new grinding device structure is designed, a motor drives a lengthened shaft to rotate, the lengthened shaft drives a grinding wheel to rotate, and the grinding wheel polishes an inner hole; an up-down rotating platform is designed, a motor and the grinding wheel are installed on the up-down rotating platform, and the inner hole can be polished according to an arc by manual control. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the polishing device, the drawings needed to be used in the description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the polishing device, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings.

[0016] Figure 1 The drawings are structural schematic diagrams of the embodiments of the polishing device.

[0017] MAIN REFERENCE NUMERALS

[0018] 1. push handle, 2. polishing head, 3. lengthened shaft, 4. support plate, 5. coupling, 6. driving motor, 7. tilting plate, 8. rotating plate, 9. walking wheel, and 10. bottom plate. DETAILED DESCRIPTION

[0019] In order to make the purpose, features and advantages of the polishing device more obvious and easy to understand, the technical scheme of the polishing device will be clearly and completely described in combination with the drawings of the embodiments. Obviously, the embodiments described below are only some embodiments of the polishing device, but not all the embodiments. Based on the embodiments of the patent, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the patent.

[0020] For example, Figure 1As shown, a kind of forging hole grinding device, including bearing component and grinding component, bearing component includes bearing platform, and the bottom of bearing platform is equipped with walking wheel 9, the bearing platform includes bottom plate 10, and the bottom plate 10 is installed with pitch plate 7 by horizontal pivot, the pitch plate 7 is installed with rotating plate 8 by vertical pivot, rotating plate 8 is also equipped with operating structure, specifically, the operating structure is push handle 1.

[0021] Grinding component includes polishing head 2, and polishing head 2 protrudes from the edge of bearing platform, and polishing head is connected with driving mechanism, and the driving mechanism is installed on the rotating plate 8, and the driving mechanism includes driving motor 6, and the output shaft of driving motor 6 is equipped with coupling 5, and coupling 5 is connected with lengthened shaft 3, and the polishing head is installed at the end of lengthened shaft 3 away from driving motor 6, and rotating plate 8 is also equipped with support plate 4, and lengthened shaft 3 is rotatably connected with support plate 4, and the polishing head 2 is grinding wheel.

[0022] As can be seen from the above embodiment, the beneficial effects of the present application are that the new grinding device structure is designed, motor drives lengthened shaft to rotate, lengthened shaft drives grinding wheel to rotate, and grinding wheel grinds inner hole;Design of pitch rotating platform, motor and grinding wheel are installed on pitch rotating platform, and through manual control, it can be imitated inner hole radian polishing.

[0023] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application should not be limited to the embodiments shown herein, but should be consistent with the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A forging inner hole grinding device characterized by, The grinding device comprises a bearing part and a grinding part, the bearing part comprises a bearing platform, the bottom of the bearing platform is provided with a walking wheel (9), and the bearing platform is further provided with an operation structure; the grinding part comprises a polishing head (2), the polishing head (2) protrudes from the edge of the bearing platform, the polishing head is connected with a driving mechanism, and the driving mechanism is arranged on the bearing platform; the bearing platform comprises a bottom plate (10), a pitching plate (7) is installed on the bottom plate (10) through a horizontal rotating shaft, the driving mechanism is arranged on the pitching plate (7), a rotating plate (8) is installed on the pitching plate (7) through a vertical rotating shaft, and the operation structure and the driving mechanism are installed on the rotating plate (8).

2. The forging bore grinding apparatus of claim 1, wherein, The driving mechanism comprises a driving motor (6), and the output shaft of the driving motor (6) is connected with the polishing head (2).

3. The forging bore grinding apparatus of claim 2, wherein, The output shaft of the driving motor (6) is provided with a shaft coupling (5), the shaft coupling (5) is connected with an extended shaft (3), and the polishing head is installed at one end of the extended shaft (3) away from the driving motor (6).

4. The forging bore grinding apparatus of claim 3, wherein, The bearing platform is further provided with a supporting plate (4), and the extended shaft (3) is rotationally connected with the supporting plate (4).

5. The apparatus of any of claims 1-4, wherein: The operation structure is a push handle (1).

6. The apparatus of any one of claims 1-4, wherein: The polishing head (2) is a grinding wheel.

Images