CN211220115U

CN211220115U - Abrasive belt grinding machine for machining stainless steel castings

Info

Publication number: CN211220115U
Application number: CN201921921919.9U
Authority: CN
Inventors: 王宴飞; 祝云
Original assignee: Taizhou Yanyun Stainless Steel Products Co ltd
Current assignee: Taizhou Yanyun Stainless Steel Products Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-08-11
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses an abrasive band grinding machine for processing stainless steel foundry goods, including first fixed plate, first recess has been opened to the upper end middle part front side of first fixed plate, the foundry goods has been placed to the cell wall bottom of first recess, cell wall left part and right part all are provided with a rotation chucking device around the first recess, the upper end middle part and the equal fixedly connected with in right part of first fixed plate second fixed plate, stretching device about the upper end of second fixed plate is provided with jointly, stretching device's upper end right part is provided with from top to bottom, the equal fixed mounting in both sides has a third fixed plate around the right-hand member lower part of second fixed plate. A belt sander for processing stainless steel foundry goods, drive the left and right sides both ends of chucking board contact the foundry goods when rotating through first bull stick to carry out the chucking to it, prevent that the foundry goods from taking place the removal of position in grinding process, thereby improved the precision of grinding.

Description

Abrasive belt grinding machine for machining stainless steel castings

Technical Field

The utility model relates to an abrasive belt grinding machine technical field specifically is an abrasive belt grinding machine for processing stainless steel foundry goods.

Background

Stainless steel castings are general names of steel castings produced by various stainless steel materials, and are mainly used for polishing under various medium corrosion conditions, and are usually processed by a belt sander, wherein the belt sander is a grinder which utilizes a fast-moving abrasive belt as a grinding tool to grind and polish, so that the size precision and the smoothness of a workpiece are improved, and the belt sander is divided into a universal belt sander, an outer cylindrical belt sander, an inner cylindrical belt sander, a plane belt sander, a profile belt sander and the like; the abrasive belt of the prior abrasive belt grinding machine is easy to wear in the using process, so the abrasive belt needs to be replaced, however, the prior abrasive belt is usually installed on the grinding machine firmly and is difficult to detach, so that the work progress is slowed down, and secondly, the position of a stainless steel casting is easy to shift in the grinding process, so the grinding precision is reduced, and the occurrence of residual products is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a belt sander for processing stainless steel foundry goods 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: the abrasive belt grinding machine comprises a first fixing plate, wherein a first groove is formed in the front side of the middle of the upper end of the first fixing plate, castings are placed at the bottom of the groove wall of the first groove, a rotary clamping device is arranged on the left portion and the right portion of the front groove wall and the rear groove wall of the first groove, a second fixing plate is fixedly connected to the middle of the upper end and the right portion of the first fixing plate, a left stretching device and a right stretching device are jointly arranged at the upper end of the second fixing plate, an upper stretching device and a lower stretching device are arranged on the right portion of the upper end of the left stretching device and the right portion of the upper end of the right stretching device, a third fixing plate is fixedly mounted on the front side and the rear side of the lower portion of the right end of the second fixing plate, a first motor is fixedly.

Preferably, the main structure of the rotating clamping device is provided with a first rotating rod and a clamping plate, the clamping plate is fixedly connected to the outer surface of the first rotating rod, the first rotating rod penetrates through the front side groove wall of the first groove and is fixedly connected with a handle, and the first rotating rod is inserted and connected in the first groove to movably connect the rotating clamping device and the first fixing plate.

Preferably, the left and right stretching device is mainly structurally provided with a placing box, a telescopic power machine is fixedly connected to the right box wall of the placing box, an output end of the telescopic power machine is movably connected with a telescopic rod, a first connecting plate is fixedly connected to the left end of the telescopic rod, a triangular plate is fixedly installed at the left end of the first connecting plate, the upper portion and the lower portion of the front end of the triangular plate are movably connected to the left portion of an inner cavity of the abrasive belt through a rotating shaft, and the placing box is fixedly connected to the upper end of a second fixing plate to fixedly connect the left and right stretching device and the second fixing plate.

Preferably, the main structure of the up-down stretching device is a U-shaped frame, a threaded rod is inserted and connected to the top of an inner cavity of the U-shaped frame, a sliding plate is in threaded connection with the upper portion of the outer surface of the threaded rod, the threaded rod penetrates through the bottom of the inner cavity of the U-shaped frame and is fixedly connected with a positive and negative motor, the middle portion of the front end of the sliding plate is movably connected to the upper portion of the inner cavity of the abrasive belt through a rotating shaft, and the U-shaped frame is fixedly connected to the right portion of the upper end of the left-.

Preferably the upper end of the casting is in contact with the lower end of the sanding belt.

Preferably, the left part and the right part of the casting are positioned below the two groups of rotating clamping devices.

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

1. make the abrasive band move to the right through the set-square drive to make both ends be in lax state about the abrasive band, down move along the threaded rod direction through the slide, and then make the upper and lower both ends on abrasive band be in lax state, thereby conveniently take off the abrasive band and change, the installation is dismantled conveniently rapidly, has ensured abrasive belt grinding machine's job schedule.

2. Place the foundry goods in first recess, play limiting displacement to the foundry goods through setting up first recess, drive the left and right sides both ends that the chucking board contacted the foundry goods when rotating through first bull stick to carry out the chucking to it, prevent that the foundry goods from taking place the removal of position at the grinding in-process, thereby improved the precision of grinding, reduced the probability that the wastrel takes place.

Drawings

Fig. 1 is a schematic overall structure diagram of a belt grinder for processing stainless steel castings according to the present invention;

FIG. 2 is a schematic structural view of a left and right stretching device of a belt grinder for processing stainless steel castings according to the present invention;

FIG. 3 is a schematic structural view of a rotation clamping device of a belt grinder for processing stainless steel castings according to the present invention;

fig. 4 is a schematic structural view of an up-and-down stretching device of a belt grinder for processing stainless steel castings according to the present invention.

In the figure: 1. a first fixing plate; 2. a first groove; 3. casting; 4. rotating the clamping device; 5. a second fixing plate; 6. a left-right stretching device; 7. an up-down stretching device; 9. a third fixing plate; 10. a first motor; 11. an abrasive belt; 41. a first rotating lever; 42. a chucking plate; 43. a handle; 61. placing a box; 62. a telescopic power machine; 63. a telescopic rod; 64. a first connecting plate; 65. a set square; 71. a U-shaped frame; 72. a threaded rod; 73. a slide plate; 74. a positive and negative motor.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an abrasive band grinding machine for processing stainless steel foundry goods, including first fixed plate 1, first recess 2 has been opened to the upper end middle part front side of first fixed plate 1, foundry goods 3 has been placed to the cell wall bottom of first recess 2, cell wall left part and right part all are provided with one and rotate chucking device 4 around first recess 2, second fixed plate 5 of the equal fixedly connected with in upper end middle part and the right part of first fixed plate 1, stretching device 6 about stretching device 6 is controlled to the common upper end of second fixed plate 5 is provided with, it is provided with about stretching device 6's upper end right part is stretching device 7, the equal fixed mounting in both sides has a third fixed plate 9 around the right-hand member lower part of second fixed plate 5, the rear end fixedly connected with first motor 10 of third fixed plate 9, the output of first motor 10 has abrasive band 11 through pivot swing joint.

The main structure of the rotating clamping device 4 is provided with a first rotating rod 41 and a clamping plate 42, the casting 3 is clamped through the clamping plate 42 to prevent the casting 3 from moving, the clamping plate 42 is fixedly connected to the outer surface of the first rotating rod 41, the first rotating rod 41 penetrates through the front side groove wall of the first groove 2 and is fixedly connected with a handle 43, and the first rotating rod 41 is inserted and connected in the first groove 2 to movably connect the rotating clamping device 4 with the first fixing plate 1; the left and right stretching device 6 is mainly structurally provided with a placing box 61, the right box wall of the placing box 61 is fixedly connected with a telescopic power machine 62, the telescopic power machine 62 is a power machine capable of enabling a telescopic rod 63 to be in a telescopic and extending state, the output end of the telescopic power machine 62 is movably connected with the telescopic rod 63, the left end of the telescopic rod 63 is fixedly connected with a first connecting plate 64, the left end of the first connecting plate 64 is fixedly provided with a triangular plate 65, the upper part and the lower part of the front end of the triangular plate 65 are movably connected to the left part of an inner cavity of the abrasive belt 11 through a rotating shaft, and the placing box 61 is fixedly connected to the upper end of a second fixing plate 5; the main structure of the up-down stretching device 7 is a U-shaped frame 71, the top of an inner cavity of the U-shaped frame 71 is connected with a threaded rod 72 in an inserting manner, the upper part of the outer surface of the threaded rod 72 is connected with a sliding plate 73 in a threaded manner, the abrasive belt 11 is in a loose state when sliding downwards through the sliding plate 73, the abrasive belt 11 is convenient to disassemble and replace, the threaded rod 72 penetrates through the bottom of the inner cavity of the U-shaped frame 71 and is fixedly connected with a positive and negative motor 74, the middle part of the front end of the sliding plate 73 is movably connected to the upper part of the inner cavity of the abrasive belt 11 through a rotating shaft, and the U-shaped frame 71; the upper end of the casting 3 is contacted with the lower end of the abrasive belt 11, so that the abrasive belt 11 can conveniently grind and polish the casting 3; the left part and the right part of the casting 3 are positioned below the two groups of rotating clamping devices 4.

It should be noted that, the present invention is a belt grinder for processing stainless steel castings, which drives the telescopic rod 63 to extend and retract by the retractable power machine 62, so as to drive the first connecting plate 64 to move horizontally in the placing box 61 when the telescopic rod 63 is shortened, and further to drive the triangular plate 65 to move rightwards, so as to move the abrasive belt 11 rightwards, and then to make the left and right ends of the abrasive belt 11 in a loose state, and then to drive the threaded rod 72 to rotate by the positive and negative motor 74, so as to drive the sliding plate 73 to move downwards along the direction of the threaded rod 72, and further to make the upper and lower ends of the abrasive belt 11 in a loose state, so as to conveniently take down the abrasive belt 11 for replacement, the installation and disassembly are convenient and rapid, thereby ensuring the working progress of the grinder, placing the casting 3 in the first groove 2, playing a limiting role in the casting 3 by setting the first groove 2, and driving, thereby driving the clamping plates 42 to contact with the left end and the right end of the casting 3 when rotating and clamping the casting, preventing the casting 3 from moving in the grinding process, improving the grinding precision and reducing the probability of defective products.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A belt sander for processing stainless steel casting, includes first fixed plate (1), its characterized in that: a first groove (2) is arranged on the front side of the middle part of the upper end of the first fixing plate (1), a casting (3) is placed at the bottom of the groove wall of the first groove (2), a rotary clamping device (4) is respectively arranged at the left part and the right part of the front groove wall and the rear groove wall of the first groove (2), the middle part and the right part of the upper end of the first fixing plate (1) are both fixedly connected with a second fixing plate (5), the upper end of the second fixing plate (5) is provided with a left-right stretching device (6) together, the upper right part of the left-right stretching device (6) is provided with an up-down stretching device (7), a third fixing plate (9) is fixedly arranged on the front side and the rear side of the lower part of the right end of the second fixing plate (5), the rear end of the third fixing plate (9) is fixedly connected with a first motor (10), the output end of the first motor (10) is movably connected with an abrasive belt (11) through a rotating shaft.

2. The belt grinder of claim 1 for machining stainless steel castings, characterized by: the main structure of rotating the clamping device (4) is provided with a first rotating rod (41) and a clamping plate (42), the clamping plate (42) is fixedly connected to the outer surface of the first rotating rod (41), the first rotating rod (41) penetrates through the front side groove wall of the first groove (2) and is fixedly connected with a handle (43), and the first rotating rod (41) is inserted and connected in the first groove (2) to rotate the clamping device (4) and the first fixing plate (1) in a movable mode.

3. The belt grinder of claim 1 for machining stainless steel castings, characterized by: the left and right stretching device (6) is mainly structurally provided with a placing box (61), a telescopic power machine (62) is fixedly connected to the right box wall of the placing box (61), an telescopic rod (63) is movably connected to the output end of the telescopic power machine (62), a first connecting plate (64) is fixedly connected to the left end of the telescopic rod (63), a triangular plate (65) is fixedly installed at the left end of the first connecting plate (64), the upper portion and the lower portion of the front end of the triangular plate (65) are movably connected to the left portion of an inner cavity of the abrasive belt (11) through a rotating shaft, and the placing box (61) is fixedly connected to the upper end of a second fixing plate (5) to fixedly connect the left and right stretching device (6) and the second fixing plate (5.

4. The belt grinder of claim 1 for machining stainless steel castings, characterized by: the main structure of the up-down stretching device (7) is provided with a U-shaped frame (71), the top of an inner cavity of the U-shaped frame (71) is connected with a threaded rod (72) in an inserting mode, the upper portion of the outer surface of the threaded rod (72) is connected with a sliding plate (73) in a threaded mode, the threaded rod (72) penetrates through the bottom of the inner cavity of the U-shaped frame (71) and is fixedly connected with a positive and negative motor (74), the middle portion of the front end of the sliding plate (73) is movably connected to the upper portion of the inner cavity of the abrasive belt (11) through a rotating shaft, and the U-shaped frame (71) is fixedly connected to the upper portion and the right portion of the upper end.

5. The belt grinder of claim 1 for machining stainless steel castings, characterized by: the upper end of the casting (3) is contacted with the lower end of the abrasive belt (11).

6. The belt grinder of claim 1 for machining stainless steel castings, characterized by: the left part and the right part of the casting (3) are positioned below the two groups of rotating clamping devices (4).