Mechanical part machining and positioning device

Abstract

The utility model relates to a mechanical part machining and positioning device which comprises a machining table, a supporting rod is fixedly installed in the machining table, an adjusting plate is fixedly installed at the top of the supporting rod, a movable shaft is rotatably installed in the adjusting plate, a hinge rod is hinged to the outer portion of the movable shaft, a sliding block is hinged to the outer portion of the hinge rod, and the sliding block is fixedly installed on the machining table. A positioning rod is fixedly installed at the top of the sliding block, and a sliding rail is arranged at the top of the adjusting plate. According to the mechanical part machining and positioning device, a part is placed on the filter screen at the top of the machining table, a motor is started, a movable shaft is driven to rotate, a sliding block and positioning rods can be driven to move at the same time through a hinge rod, the part is positioned through the four positioning rods, the part cannot move during machining, the part machining precision is improved, and the machining efficiency is improved. When a part is drilled or polished, generated chippings can penetrate through the filter screen to enter the collecting pipe, and the chippings in the collecting pipe are collected into the collecting box through the dust suction machine.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical part processing technical field, concretely is a kind of mechanical part processing positioning device. BACKGROUND

[0002] Mechanical parts, also known as mechanical elements, are indivisible single parts that make up machines and machines. It is the basic unit of machinery. Mechanical part processing is the process of processing raw materials through a series of process flows to meet the requirements of manufacturing. When machining mechanical parts, drilling and polishing are required, and positioning equipment is needed to fix the parts to make the position more accurate during machining.

[0003] Most part positioning devices use two-side clamping to position and fix the parts. When the five-point star parts or circular parts are positioned and fixed by two-side clamping, it is easy to cause unstable positioning and fixing of the parts, affecting subsequent part machining. Most positioning devices do not have the function of collecting debris generated during part machining. Therefore, a mechanical part machining positioning device is proposed to solve the above problems. SUMMARY

[0004] To overcome the shortcomings of the prior art, the utility model provides a mechanical part machining positioning device, which has the advantages of stable clamping of special-shaped parts, etc. It solves the problem of unstable positioning and fixing of parts when five-point star parts or circular parts are positioned and fixed by two-side clamping, affecting subsequent part machining. Most positioning devices do not have the function of collecting debris generated during part machining. Therefore, a mechanical part machining positioning device is proposed to solve the above problems.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a mechanical part machining positioning device, comprising a machining table, the inside of the machining table is provided with a positioning structure, the inside of the machining table is provided with a cleaning structure;

[0006] The positioning structure comprises a support rod, the inside of the machining table is fixedly provided with a support rod, the top of the support rod is fixedly provided with an adjusting plate, the inside of the adjusting plate is rotatably provided with a movable shaft, the outside of the movable shaft is hinged with a hinge rod, the outside of the hinge rod is hinged with a sliding block, the top of the sliding block is fixedly provided with a positioning rod, and the top of the adjusting plate is provided with a sliding rail;

[0007] The cleaning structure comprises a collecting box, the collecting box is fixedly installed in the interior of the processing table, a collecting pipe is fixedly installed on the top of the collecting box, a dust collector is fixedly installed on the exterior of the collecting box, a motor is fixedly installed on the bottom of the adjusting plate, a first gear is fixedly installed on the output shaft of the motor, a second gear is fixedly installed on the exterior of the movable shaft, and a filter screen is fixedly installed on the top of the processing table.

[0008] Further, the sliding block and the slide rail are in sliding connection, and the top of the positioning rod penetrates through the processing table and extends to the top of the processing table.

[0009] Further, the second gear is engaged with the first gear, and the movable shaft penetrates through the adjusting plate and is rotationally connected with the adjusting plate through a bearing.

[0010] Further, the second gear is located below the adjusting plate, and the movable shaft penetrates through the second gear and is fixedly connected with the second gear.

[0011] Further, the top of the collecting pipe penetrates through the movable shaft and is rotationally connected with the movable shaft through a bearing, and the top of the collecting pipe is fixedly connected with the filter screen.

[0012] Further, the front surface of the processing table is provided with a cleaning door, and the right side of the processing table is fixedly installed with a ventilation plate.

[0013] Compared with the prior art, the technical scheme has the following beneficial effects:

[0014] The mechanical part positioning device is used for placing the part on the filter screen on the top of the processing table, starting the motor to drive the movable shaft to rotate, driving the sliding block and the positioning rod to move simultaneously through the hinged rod, positioning the part through the four positioning rods, preventing the part from being displaced during processing, improving the accuracy of part processing, collecting the debris in the collecting pipe into the collecting box through the dust collector when the part is drilled or polished, facilitating cleaning of the positioning device, and improving the efficiency of part processing. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure perspective view of the utility model;

[0016] Figure 2 It is a structure sectional view of the utility model;

[0017] Figure 3 It is a structure top view of the utility model;

[0018] Figure 4 It is a cleaning structure local enlarged view of the utility model.

[0019] In the figure: 1, processing platform; 2, positioning structure; 201, support rod; 202, adjusting plate; 203, movable shaft; 204, articulated rod; 205, sliding block; 206, positioning rod; 207, sliding rail; 3, cleaning structure; 301, collection box; 302, collection pipe; 303, dust collector; 304, motor; 305, first gear; 306, second gear; 307, filter screen. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-4 The positioning device for machining mechanical parts in the embodiment comprises a processing platform 1, the inside of the processing platform 1 is provided with a positioning structure 2, and the inside of the processing platform 1 is provided with a cleaning structure 3.

[0022] The positioning structure 2 comprises a support rod 201, the inside of the processing platform 1 is fixedly provided with the support rod 201, the top of the support rod 201 is fixedly provided with an adjusting plate 202, the inside of the adjusting plate 202 is rotatably provided with a movable shaft 203, the outside of the movable shaft 203 is articulated with an articulated rod 204, the outside of the articulated rod 204 is articulated with a sliding block 205, the top of the sliding block 205 is fixedly provided with a positioning rod 206, and the top of the adjusting plate 202 is provided with a sliding rail 207.

[0023] The cleaning structure 3 comprises a collection box 301, the inside of the processing platform 1 is fixedly provided with the collection box 301, the top of the collection box 301 is fixedly provided with a collection pipe 302, the outside of the collection box 301 is fixedly provided with a dust collector 303, the bottom of the adjusting plate 202 is fixedly provided with a motor 304, the output shaft of the motor 304 is fixedly provided with a first gear 305, the outside of the movable shaft 203 is fixedly provided with a second gear 306, and the top of the processing platform 1 is fixedly provided with a filter screen 307.

[0024] In Figure 2 , the sliding block 205 and the sliding rail 207 are in sliding connection, the top of the positioning rod 206 penetrates through the processing platform 1 and extends to the top of the processing platform 1, the top of the processing platform 1 is provided with a positioning groove, and the positioning rod 206 moves in the positioning groove. According to the simultaneous movement of the four positioning rods 206, the circular part or the pentagonal part can be clamped more stably.

[0025] In Figure 2In the middle, the second gear 306 meshes with the first gear 305, and the movable shaft 203 passes through the adjusting plate 202 and is rotatably connected to the adjusting plate 202 through the bearing. According to the range of rotation of the movable shaft 203, the distance that the slider 205 slides on the slide rail 207 can be controlled by the hinge rod 204, thereby realizing the positioning and fixing of parts of different sizes.

[0026] exist Figure 4 In the middle, the top of the collection pipe 302 passes through the movable shaft 203 and is rotatably connected to the movable shaft 203 through a bearing. The top of the collection pipe 302 is fixedly connected to the filter screen 307. When the movable shaft 203 rotates, it will not affect the collection of waste by the collection pipe 302. The top and bottom of the collection pipe 302 are stably connected to the filter screen 307 and the collection box 301, respectively.

[0027] exist Figure 4 In the middle, the second gear 306 is located below the adjusting plate 202. The movable shaft 203 passes through the second gear 306 and is fixedly connected to the second gear 306. The top of the movable shaft 203 passes through the adjusting plate 202 and extends to the top of the adjusting plate 202. The bottom of the movable shaft 203 passes through the adjusting plate 202 and extends to the bottom of the adjusting plate 202. A hinge rod 204 is hinged to the outside of the movable shaft 203 extending from the top of the adjusting plate 202. The second gear 306 is fixedly installed on the outside of the movable shaft 203 extending from the bottom of the adjusting plate 202.

[0028] exist Figure 1 In the middle, a cleaning door is provided on the front of the processing table 1, and a ventilation plate is fixedly installed on the right side of the processing table 1. The waste inside the collection box 301 can be cleaned through the cleaning door, and the ventilation plate can maintain good air circulation in the vacuum cleaner 303.

[0029] exist Figure 1 In the process, the bottom of the processing table 1 is provided with a support base, which maintains the good stability of the processing table 1. The positioning groove on the top of the processing table 1 and the slide rail 207 on the top of the adjustment plate 202 can limit the movement range of the positioning rod 206, so that the movement of the positioning rod 206 remains stable and the positioning and fixing of the parts can be more accurate.

[0030] During implementation, follow these steps: Place the part on the filter screen 307 on top of the processing table 1, turn on the motor 304, and the part will be positioned according to the four positioning rods 206, so that the part will not shift during processing, improving the accuracy of part processing. When the part is drilled or polished, the generated debris will pass through the filter screen 307 and enter the collection pipe 302. Turn on the vacuum cleaner 303 to collect the debris through the collection pipe 302 and the collection box 301, which facilitates the subsequent cleaning of the positioning device and improves the efficiency of part processing.

[0031] In summary, the mechanical part machining positioning device places the part on the filter screen 307 on the top of the machining table 1, turns on the motor 304, drives the movable shaft 203 to rotate, drives the sliding block 205 and the positioning rod 206 to move simultaneously through the hinged rod 204, positions the part through the four positioning rods 206, so that the part does not displace during machining, improves the accuracy of part machining, and avoids the instability of two-side clamping of the part, when the part is drilled or polished, the debris generated will pass through the filter screen 307 into the collecting pipe 302, and the debris in the collecting pipe 302 will be collected into the collecting box 301 through the dust collector 303, so that the positioning device can be cleaned, improving the efficiency of part machining, solving the problem that when the five-star part or the circular part is positioned and fixed by the two-side clamping method, the part positioning and fixing is not stable enough, affecting the subsequent part machining, and most positioning devices do not have the function of collecting the debris generated during part machining, so a mechanical part machining positioning device is proposed to solve the above problems.

[0032] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

[0033] Although the embodiments of the present application have been shown and described, it is understood that those skilled in the art can make various changes, modifications, replacements and variations to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A positioning device for machining mechanical parts, comprising a machining table (1), characterized in that: The processing table (1) is provided with a positioning structure (2) inside, and a cleaning structure (3) is provided inside the processing table (1); The positioning structure (2) includes a support rod (201). The support rod (201) is fixedly installed inside the processing table (1). An adjusting plate (202) is fixedly installed on the top of the support rod (201). A movable shaft (203) is rotatably installed inside the adjusting plate (202). A hinge rod (204) is hinged to the outside of the movable shaft (203). A slider (205) is hinged to the outside of the hinge rod (204). A positioning rod (206) is fixedly installed on the top of the slider (205). A slide rail (207) is provided on the top of the adjusting plate (202). The cleaning structure (3) includes a collection box (301), which is fixedly installed inside the processing table (1). A collection pipe (302) is fixedly installed on the top of the collection box (301). A vacuum cleaner (303) is fixedly installed on the outside of the collection box (301). A motor (304) is fixedly installed at the bottom of the adjusting plate (202). A first gear (305) is fixedly installed on the output shaft of the motor (304). A second gear (306) is fixedly installed on the outside of the movable shaft (203). A filter screen (307) is fixedly installed on the top of the processing table (1).

2. The positioning device for machining mechanical parts according to claim 1, characterized in that: The slider (205) is slidably connected to the slide rail (207), and the top of the positioning rod (206) passes through the processing table (1) and extends to the top of the processing table (1).

3. The positioning device for machining mechanical parts according to claim 1, characterized in that: The second gear (306) meshes with the first gear (305), and the movable shaft (203) passes through the adjusting plate (202) and is rotatably connected to the adjusting plate (202) through a bearing.

4. The positioning device for machining mechanical parts according to claim 1, characterized in that: The second gear (306) is located below the adjusting plate (202), and the movable shaft (203) passes through the second gear (306) and is fixedly connected to the second gear (306).

5. A positioning device for machining mechanical parts according to claim 1, characterized in that: The top of the collection tube (302) passes through the movable shaft (203) and is rotatably connected to the movable shaft (203) via a bearing. The top of the collection tube (302) is fixedly connected to the filter screen (307).

6. A positioning device for machining mechanical parts according to claim 1, characterized in that: A cleaning door is provided on the front of the processing table (1), and a ventilation plate is fixedly installed on the right side of the processing table (1).

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