Steel positioning device for stainless steel machining and polishing

Abstract

The utility model discloses a steel positioning device for stainless steel processing and polishing, and particularly relates to the technical field of steel positioning, the steel positioning device comprises a workbench, a fixing mechanism for supporting a cylindrical sheet metal part is arranged at the top of the workbench, and the fixing mechanism comprises two supporting plates arranged at the top of the workbench; connecting rods are fixedly arranged on the sides, close to each other, of the two supporting plates, supporting frames are fixedly arranged at the ends, away from the supporting plates, of the connecting rods, first bidirectional threaded rods are movably connected to the interiors of the supporting frames through bearings, and the two ends of each first bidirectional threaded rod are in threaded connection with limiting plates; four push rods are movably connected to the outer portion of the limiting plate through hinged supports. Cylindrical sheet metal parts with different diameters can be supported through the fixing mechanism, the application range of the device is expanded, cylindrical sheet metal parts with different lengths can be supported through the moving mechanism, and the application range of the device is further expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of steel positioning, in particular to a steel positioning device for stainless steel processing and polishing. Background Art

[0002] Cylindrical sheet metal is a common metal product. It is a manufacturing technology that forms a cylindrical structure by cutting, bending, splicing and other processes of metal sheets. When polishing the cylindrical sheet metal, in order to ensure the stability of the cylindrical sheet metal during the polishing process, the cylindrical sheet metal needs to be positioned.

[0003] For example, a steel positioning device for stainless steel processing and polishing is provided in the Chinese patent application with application number 202020347958.96, including a fixed base, a first mounting block integrally formed on one side of the fixed base, a first cylinder installed on the upper surface of the first mounting block, a first support plate welded to the output end of the first cylinder, a servo motor installed on the upper surface of the first support plate, the output end of the servo motor is connected to the first rotating shaft through a coupling, the other end of the first rotating shaft is welded with a first positioning block, and a second mounting block is integrally formed on the other side of the fixed base, and a second cylinder is installed on the upper surface of the second mounting block. In this technical solution, the two ends of the cylindrical sheet metal part are fixed by the first positioning block and the second positioning block, and the first rotating shaft is driven to rotate by the servo motor, so that the first positioning block and the second positioning block drive the cylindrical sheet metal part to rotate, thereby facilitating polishing the surface of the cylindrical sheet metal part.

[0004] However, the following problems still exist in this technical solution: in this technical solution, the cylindrical sheet metal part is supported by the first positioning block and the second positioning block, but the sizes of the first positioning block and the second positioning block in the device are fixed, and it cannot support cylindrical sheet metal parts of different diameters, which has certain limitations. Utility Model Content

[0005] The purpose of the utility model is to provide a steel positioning device for stainless steel processing and polishing, which can support cylindrical sheet metal parts of different diameters through a fixing mechanism, thereby expanding the scope of application of the utility model. It can also support cylindrical sheet metal parts of different lengths through a moving mechanism, thereby further expanding the scope of application of the utility model, so as to solve the above-mentioned deficiencies in the technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a steel positioning device for stainless steel processing and polishing, comprising a workbench, a fixing mechanism for supporting a cylindrical sheet metal part is provided on the top of the workbench.

[0007] Preferably, the fixing mechanism includes two support plates provided on the top of the workbench. Connecting rods are fixedly provided on one side of the two support plates close to each other. One end of the connecting rod away from the support plate is fixedly provided with a support frame. A first bidirectional threaded rod is movably connected inside the support frame through a bearing. Limit plates are threadedly connected to both ends of the first bidirectional threaded rod. Four push rods are movably connected to the outside of the limit plate through hinge seats. Four fixing plates are provided outside the support frame. One end of the push rod away from the limit plate is movably connected to one side of the fixing plate through a hinge seat, which is used to support the cylindrical sheet metal part.

[0008] Preferably, one end of the first bidirectional threaded rod penetrates through the support frame and extends out of one side of the support frame. One end of the first bidirectional threaded rod extending out of one side of the support frame is fixedly provided with a motor. The motor is fixed to one side of the support frame through a bracket, which is used to drive the first bidirectional threaded rod.

[0009] Preferably, four telescopic rods are fixedly provided on both sides of the support frame. One end of the telescopic rod away from the support frame is fixedly connected to the fixing plate. Limit rods are fixedly provided on both sides inside the support frame. The limit rods penetrate through the limit plate, and the limit plate can slide along the limit rods, which is used to limit the limit plate and the fixing plate.

[0010] Preferably, a moving mechanism for driving the two support plates to move is provided on the top of the workbench. The moving mechanism includes a chute opened inside the workbench. A second bidirectional threaded rod is movably connected inside the chute through a bearing. A connecting plate is fixedly provided at the bottom of the support plate. The bottom of the connecting plate penetrates through the workbench and extends into the chute. The second bidirectional threaded rod penetrates through the connecting plate and is threadedly connected to the connecting plate. One end of the second bidirectional threaded rod penetrates through the workbench and extends out of one side of the workbench. One end of the second bidirectional threaded rod extending out of one side of the workbench is fixedly provided with a handle, which is used to drive the two support plates to move.

[0011] In the above technical solution, the technical effects and advantages provided by the present invention are as follows:

[0012] 1. Start the motor. The motor can drive the first bidirectional threaded rod to rotate. The rotation of the first bidirectional threaded rod can drive the two limit plates to move. The limit plates are used to drive the push rods to move. The push rods are used to push the fixing plates to move. By controlling the distance between the fixing plate and the support frame, cylindrical sheet metal parts with different diameters can be supported, expanding the application range of the present invention;

[0013] 2. Rotate the handle. The handle can drive the second bidirectional threaded rod to rotate. The rotation of the second bidirectional threaded rod can drive the connecting plate to move. The connecting plate is used to drive the support plate to move. By controlling the distance between the two support plates, cylindrical sheet metal parts with different lengths can be supported, further expanding the application range of the present invention. Description of the Drawings

[0014] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is the front view of the present utility model;

[0016] Figure 2 It is the structural schematic diagram of the structure for supporting the cylindrical sheet metal part of the present utility model;

[0017] Figure 3 It is the rear view of the present utility model;

[0018] Figure 4 It is the structural schematic diagram of the fixing plate of the present utility model;

[0019] Figure 5 It is the structural schematic diagram of the fixing mechanism of the present utility model;

[0020] Figure 6 It is the structural schematic diagram of the moving mechanism of the present utility model.

[0021] Explanation of the reference numerals:

[0022] 1 Workbench;

[0023] 2 Fixing mechanism, 201 Support plate, 202 Connecting rod, 203 Support frame, 204 First double-threaded screw rod, 205 Limiting plate, 206 Push rod, 207 Limiting rod, 208 Telescopic rod, 209 Motor, 210 Fixing plate;

[0024] 3 Moving mechanism, 301 Slide groove, 302 Second double-threaded screw rod, 303 Connecting plate, 304 Handle. Detailed implementation manners

[0025] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the following will further introduce the present utility model in detail in conjunction with the drawings.

[0026] The present utility model provides as Figure 1-6A steel positioning device for stainless steel processing and polishing is shown, including a workbench 1. A fixing mechanism 2 for supporting a cylindrical sheet metal part is provided on the top of the workbench 1. The fixing mechanism 2 includes two support plates 201 provided on the top of the workbench 1. Connecting rods 202 are fixedly provided on the side of the two support plates 201 close to each other. One end of the connecting rod 202 away from the support plate 201 is fixedly provided with a support frame 203. A first bidirectional threaded rod 204 is movably connected inside the support frame 203 through a bearing. Limiting plates 205 are threadedly connected to both ends of the first bidirectional threaded rod 204. Four push rods 206 are movably connected to the outside of the limiting plate 205 through hinge seats. Four fixing plates 210 are provided outside the support frame 203. One end of the push rod 206 away from the limiting plate 205 is movably connected to the fixing plate 210 on one side through a hinge seat;

[0027] As Figure 5 As shown, one end of the first bidirectional threaded rod 204 penetrates through the support frame 203 and extends out of one side of the support frame 203. A motor 209 is fixedly provided at one end of the first bidirectional threaded rod 204 extending out of one side of the support frame 203. The motor 209 is fixed to one side of the support frame 203 through a bracket. Four telescopic rods 208 are fixedly provided on both sides of the support frame 203. One end of the telescopic rod 208 away from the support frame 203 is fixedly connected to the fixing plate 210. Limiting rods 207 are fixedly provided on both sides inside the support frame 203. The limiting rods 207 penetrate through the limiting plate 205, and the limiting plate 205 can slide along the limiting rod 207, which can limit the limiting plate 205 and the fixing plate 210;

[0028] Start the motor 209. The motor 209 can drive the first bidirectional threaded rod 204 to rotate. The rotation of the first bidirectional threaded rod 204 can drive the two limiting plates 205 to move. The limiting plate 205 is used to drive the push rod 206 to move. The fixing plate 210 is pushed by the push rod 206 to move. The cylindrical sheet metal part is sleeved outside the fixing plate 210. By controlling the distance between the fixing plate 210 and the support frame 203, the utility model can support cylindrical sheet metal parts with different diameters, expanding the applicable range of the utility model.

[0029] As Figure 6As shown in the figure, a moving mechanism 3 for driving the movement of two support plates 201 is provided at the top of the workbench 1. The moving mechanism 3 includes a chute 301 opened inside the workbench 1. A second bidirectional threaded rod 302 is movably connected inside the chute 301 through a bearing. A connecting plate 303 is fixedly provided at the bottom of the support plate 201. The bottom of the connecting plate 303 penetrates through the workbench 1 and extends into the chute 301. The second bidirectional threaded rod 302 penetrates through the connecting plate 303 and is threadedly connected to the connecting plate 303. One end of the second bidirectional threaded rod 302 penetrates through the workbench 1 and extends out of one side of the workbench 1. A handle 304 is fixedly provided at one end of the second bidirectional threaded rod 302 extending out of one side of the workbench 1;

[0030] Rotate the handle 304. The handle 304 can drive the rotation of the second bidirectional threaded rod 302. The rotation of the second bidirectional threaded rod 302 can drive the movement of the connecting plate 303. By using the connecting plate 303 to drive the movement of the support plate 201, by controlling the distance between the two support plates 201, cylindrical sheet metal parts of different lengths can be supported, further expanding the scope of application of the present utility model.

[0031] Only some exemplary embodiments of the present utility model have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present utility model, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present utility model.

Claims

1. A steel positioning device for stainless steel processing and polishing, including a workbench (1), characterized in that: A fixing mechanism (2) for supporting a cylindrical sheet metal part is provided at the top of the workbench (1); The fixing mechanism (2) includes two support plates (201) provided at the top of the workbench (1). Connecting rods (202) are fixedly provided on the sides of the two support plates (201) close to each other. A support frame (203) is fixedly provided at the end of the connecting rod (202) away from the support plate (201). A first bidirectional threaded rod (204) is movably connected inside the support frame (203) through a bearing. Limit plates (205) are threadedly connected to both ends of the first bidirectional threaded rod (204). Four push rods (206) are movably connected to the outside of the limit plate (205) through hinge seats. Four fixing plates (210) are provided outside the support frame (203). The end of the push rod (206) away from the limit plate (205) is movably connected to one side of the fixing plate (210) through a hinge seat; A moving mechanism (3) for driving the two support plates (201) to move is provided at the top of the workbench (1).

2. The steel positioning device for stainless steel processing and polishing according to claim 1, characterized in that: One end of the first bidirectional threaded rod (204) penetrates through the support frame (203) and extends out of one side of the support frame (203). A motor (209) is fixedly provided at the end of the first bidirectional threaded rod (204) extending out of one side of the support frame (203). The motor (209) is fixed to one side of the support frame (203) through a bracket.

3. A steel positioning device for stainless steel processing and polishing according to claim 1, characterized in that: Limit rods (207) are fixedly provided on both sides inside the support frame (203). The limit rods (207) penetrate through the limit plate (205), and the limit plate (205) can slide along the limit rods (207).

4. A steel positioning device for stainless steel processing and polishing according to claim 1, characterized in that: Four telescopic rods (208) are fixedly provided on both sides of the support frame (203). The end of the telescopic rod (208) away from the support frame (203) is fixedly connected to the fixing plate (210).

5. A steel positioning device for stainless steel processing and polishing according to claim 1, characterized in that: The moving mechanism (3) includes a chute (301) opened inside the workbench (1). A second bidirectional threaded rod (302) is movably connected inside the chute (301) through a bearing. A connecting plate (303) is fixedly provided at the bottom of the support plate (201). The bottom of the connecting plate (303) penetrates through the workbench (1) and extends into the chute (301). The second bidirectional threaded rod (302) penetrates through the connecting plate (303) and is threadedly connected to the connecting plate (303).

6. A steel positioning device for stainless steel processing and polishing according to claim 5, characterized in that: One end of the second bidirectional threaded rod (302) penetrates through the workbench (1) and extends out of one side of the workbench (1). A handle (304) is fixedly provided at the end of the second bidirectional threaded rod (302) extending out of one side of the workbench (1).

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