Polishing machine with workpiece rotation supporting device

Abstract

The polishing machine with the workpiece rotation supporting device comprises a base, the rear side of the top of the base is fixedly connected with an installation frame, the top of the installation frame is fixedly connected with a hydraulic cylinder, and the bottom of the output end of the hydraulic cylinder penetrates through the installation frame and is fixedly connected with a polishing machine body. A dust removal mechanism is fixedly connected to the rear side of the mounting frame, first air cylinders are fixedly connected to the two sides of the top of the base correspondingly, adjusting frames are fixedly connected to the output ends of the opposite sides of the two first air cylinders correspondingly, and a driving motor is fixedly connected to the top of an inner cavity of each adjusting frame; the output ends of the opposite sides of the two driving motors penetrate through the adjusting frame and are fixedly connected with clamping discs. Through cooperative use of the first air cylinder, the adjusting frame, the driving motor, the clamping disc, the positioning groove, the second air cylinder, the connecting rod and the positioning block, the problems that an existing polishing machine does not have a workpiece rotation function, and the orientation of the polishing face of a workpiece cannot be adjusted after the workpiece is fixed are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of polishing machines, in particular to a polishing machine with a workpiece rotary support device. Background Art

[0002] At present, in the production process of mechanical parts, a polishing machine is needed to polish the surface of the mechanical parts to make the surface smooth, bright and burr-free.

[0003] For example, a polishing machine with a clamping structure disclosed in application number CN202320957180.7 includes a frame, a workbench is installed on the surface of the frame, a fixing mechanism is provided on the surface of the workbench, the fixing mechanism includes a slide groove opened on the surface of the workbench, a truss is installed on the surface of the workbench, a cam is installed at one end of the rotating rod, a connecting rod is rotatably connected to the surface of the cam, a fixing plate is rotatably connected to one end of the connecting rod, and a fixing frame is installed on the surface of the truss. The utility model provides a polishing machine with a clamping structure, and a fixing mechanism is designed for the device. When the equipment is used, the workpiece to be polished is first placed on the workbench, and then the two groups of first motors are started. The cam rotates to push the connecting rod and the fixing plate, and then the two groups of fixing plates fit the workpiece to clamp the workpiece. In this way, during the process of polishing the workpiece, the workpiece is stably fixed on the surface of the workbench, thereby improving the safety of the equipment.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that when the above equipment is used, although the first motor drives the first gear, the second gear and the rotating rod to rotate the cam, the rotation of the cam pushes the connecting rod and the fixed plate, and then the two sets of fixed plates fit the workpiece to clamp the workpiece, thereby improving the stability of the workpiece fixation, but the patent does not have a workpiece rotation function. After each fixation, only one side can be polished. After polishing one side of the workpiece, it needs to be disassembled, and the polished surface of the workpiece needs to be adjusted and fixed again. The multi-sided polishing of a single workpiece requires repeating the above steps multiple times, which not only increases the difficulty of the staff's work, but also reduces production efficiency, which is not conducive to people's use. Utility Model Content

[0005] In response to the problems existing in the prior art, the utility model provides a polishing machine with a workpiece rotation support device, which has the function of workpiece rotation and can adjust the direction of the polishing surface of the workpiece after the workpiece is fixed. This solves the problem that the existing polishing machine does not have a workpiece rotation function and cannot adjust the direction of the polishing surface of the workpiece after the workpiece is fixed.

[0006] The utility model is implemented as follows: a polishing machine with a workpiece rotating support device comprises a base, a mounting frame is fixedly connected to the rear side of the top of the base, a hydraulic cylinder is fixedly connected to the top of the mounting frame, the bottom of the output end of the hydraulic cylinder passes through the mounting frame and is fixedly connected to the polishing machine body, the rear side of the mounting frame is fixedly connected to a dust removal mechanism, both sides of the top of the base are fixedly connected to a first cylinder, the output ends on opposite sides of the two first cylinders are fixedly connected to an adjusting frame, the top of the inner cavity of the adjusting frame is fixedly connected to a driving motor, the output ends on opposite sides of the two driving motors pass through the adjusting frame and are fixedly connected to a clamping disk, a positioning groove is provided on the surface of the clamping disk, the opposite sides of the two adjusting frames are fixedly connected to a second cylinder, the top of the output end of the second cylinder is fixedly connected to a connecting rod, and a positioning block is fixedly connected to the bottom of the connecting rod and located above the clamping disk.

[0007] As a preferred embodiment of the utility model, the dust removal mechanism includes a dust removal box, a filter plate is fixedly connected between the two sides of the inner cavity of the dust removal box, a fan is fixedly connected to the front side of the inner cavity of the dust removal box, the air outlet on the left side of the fan passes through to the outside of the dust removal box, a dust suction shell is provided at the bottom of the front side of the mounting frame, both sides of the rear side of the dust suction shell are connected to the delivery pipe, and the rear side of the delivery pipe passes through the inner cavity of the dust removal box.

[0008] As a preferred embodiment of the utility model, a sliding rod is fixedly connected to the front side of the top of the base, a sliding sleeve is sleeved on the surface of the sliding rod, and a rear side of the sliding sleeve is fixedly connected to the adjustment frame.

[0009] As a preferred embodiment of the present invention, a third cylinder is fixedly connected to the top of the base, and a support plate is fixedly connected to the top of the output end of the third cylinder.

[0010] As a preferred embodiment of the utility model, a protective rubber pad is fixedly connected to a side of the clamping plate away from the adjustment frame, and a through hole for use with a drive motor is provided on opposite sides of the two adjustment frames.

[0011] As a preferred embodiment of the present invention, both sides of the top of the base are provided with sliding grooves, the inner cavity of the sliding groove is slidably connected with a slider, and the top of the slider is fixedly connected to the adjustment frame.

[0012] As a preferred embodiment of the present invention, the bottom of the base is provided with mounting holes, and the number of the mounting holes is four and evenly distributed on the bottom of the base.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model can collect fine dust generated in the polishing process by arranging a dust removal mechanism, so as to prevent the dust from scattering and polluting the surrounding environment and affecting the health of the workers. The use positions of the adjustment frame and the clamping disk can be controlled by the first cylinder, the clamping disk can be locked by the positioning groove and the positioning block, and the clamping disk can be controlled to rotate by the driving motor. After the workpiece is clamped, the direction of the polishing surface of the workpiece can be adjusted by the driving motor, and there is no need to re-clamp and fix the workpiece, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram provided by an embodiment of the utility model;

[0016] Figure 2 It is a rear view of the adjustment frame provided by the embodiment of the utility model;

[0017] Figure 3 It is a rear cross-sectional view of the dust removal box provided in the embodiment of the utility model;

[0018] Figure 4 The utility model embodiment provides Figure 2 A partial enlarged view of middle A.

[0019] In the figure: 1. base; 2. mounting frame; 3. hydraulic cylinder; 4. polishing machine body; 5. dust removal mechanism; 6. first cylinder; 7. adjustment frame; 8. driving motor; 9. clamping plate; 10. positioning groove; 11. second cylinder; 12. connecting rod; 13. positioning block; 501. dust removal box; 502. filter plate; 503. fan; 504. dust suction shell; 505. conveying pipe; 14. sliding rod; 15. sliding sleeve; 16. third cylinder; 17. support plate; 18. mounting hole. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0021] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0022] like Figures 1 to 4As shown, a polishing machine with a workpiece rotary support device provided by an embodiment of the utility model comprises a base 1, a mounting frame 2 is fixedly connected to the rear side of the top of the base 1, a hydraulic cylinder 3 is fixedly connected to the top of the mounting frame 2, the bottom of the output end of the hydraulic cylinder 3 passes through the mounting frame 2 and is fixedly connected to the polishing machine body 4, a dust removal mechanism 5 is fixedly connected to the rear side of the mounting frame 2, first cylinders 6 are fixedly connected to both sides of the top of the base 1, an adjusting frame 7 is fixedly connected to the output ends on opposite sides of the two first cylinders 6, a driving motor 8 is fixedly connected to the top of the inner cavity of the adjusting frame 7, the output ends on opposite sides of the two driving motors 8 pass through the adjusting frame 7 and are fixedly connected to a clamping disk 9, a positioning groove 10 is provided on the surface of the clamping disk 9, a second cylinder 11 is fixedly connected to the opposite side of the two adjusting frames 7, a connecting rod 12 is fixedly connected to the top of the output end of the second cylinder 11, a positioning block 13 is fixedly connected to the bottom of the connecting rod 12 and located above the clamping disk 9.

[0023] refer to Figure 1 and Figure 3 The dust removal mechanism 5 includes a dust removal box 501, a filter plate 502 is fixedly connected between the two sides of the inner cavity of the dust removal box 501, a fan 503 is fixedly connected to the front side of the inner cavity of the dust removal box 501, and the air outlet on the left side of the fan 503 penetrates to the outside of the dust removal box 501, and a dust suction shell 504 is provided at the bottom of the front side of the mounting frame 2, and both sides of the rear side of the dust suction shell 504 are connected to the conveying pipe 505, and the rear side of the conveying pipe 505 penetrates to the inner cavity of the dust removal box 501.

[0024] By adopting the above scheme: the dust in the air can be filtered through the filter plate 502, the filtered air can be discharged through the fan 503, and the dust generated during the polishing process can be transported to the inner cavity of the dust removal box 501 through the dust suction shell 504 and the conveying pipe 505, so as to prevent the dust generated during the polishing process from floating around and polluting the environment.

[0025] refer to Figure 1 , Figure 2 and Figure 4 A slide rod 14 is fixedly connected to the front side of the top of the base 1, a slide sleeve 15 is sleeved on the surface of the slide rod 14, and the rear side of the slide sleeve 15 is fixedly connected to the adjusting frame 7. A third cylinder 16 is fixedly connected to the top of the base 1, and a support plate 17 is fixedly connected to the top of the output end of the third cylinder 16. A protective rubber pad is fixedly connected to the side of the clamping disk 9 away from the adjusting frame 7. Through holes for use with the drive motor 8 are provided on the opposite sides of the two adjusting frames 7. Slide grooves are provided on both sides of the top of the base 1, and a slider is slidably connected to the inner cavity of the slide groove. The top of the slider is fixedly connected to the adjusting frame 7. A mounting hole 18 is provided at the bottom of the base 1. There are four mounting holes 18, which are evenly distributed at the bottom of the base 1.

[0026] By adopting the above scheme: the slide rod 14 and the slide sleeve 15 can facilitate the use of the adjustment frame 7 so that it can move smoothly left and right, the third cylinder 16 and the support plate 17 can support the workpiece to prevent it from shaking during the polishing process, the protective rubber pad can protect the workpiece to prevent the clamping plate 9 from pinching the workpiece, the slider and the slide groove can facilitate the left and right movement of the adjustment frame 7, and the mounting hole 18 can facilitate the installation and fixation of the base 1.

[0027] The working principle of this utility model:

[0028] When in use, the workpiece to be polished is placed between the two clamping plates 9, and then the first cylinder 6 is turned on, and the first cylinder 6 drives the adjusting frame 7 and the clamping plate 9 to move, and the two clamping plates 9 clamp and fix the workpiece, and then the second cylinder 11 is turned on, and the second cylinder 11 drives the connecting rod 12 and the positioning block 13 to move downward, and the positioning block 13 moves into the inner cavity of the positioning groove 10 to lock the clamping plate 9, and then the hydraulic cylinder 3 and the polishing machine body 4 are started, and the workpiece is polished through the polishing machine body 4. After polishing of one side of the workpiece is completed, the polishing machine body 4 is reset and the second cylinder 11 is started, so that the positioning block 13 is separated from the inner cavity of the positioning groove 10, and the driving motor 8 is started, so that the driving motor 8 drives the clamping plate 9 and the workpiece to rotate, adjusts the direction of the polishing surface of the workpiece, and faces the side to be polished to the polishing machine body 4, and starts the second cylinder 11 again, so that the positioning block 13 re-enters the inner cavity of the positioning groove 10, and completes the adjustment of the direction of the polishing surface of the workpiece. There is no need for the staff to disassemble the workpiece and adjust the direction of the workpiece and then fix it again, thereby improving the work efficiency.

[0029] In summary: the polishing machine with a workpiece rotation support device, through the coordinated use of the first cylinder 6, the adjustment frame 7, the drive motor 8, the clamping plate 9, the positioning groove 10, the second cylinder 11, the connecting rod 12 and the positioning block 13, solves the problem that the existing polishing machine has no workpiece rotation function and cannot adjust the direction of the polishing surface of the workpiece after the workpiece is fixed.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A polishing machine with a workpiece rotary support device, comprising a base (1), characterized in that: The rear side of the top of the base (1) is fixedly connected to a mounting frame (2), the top of the mounting frame (2) is fixedly connected to a hydraulic cylinder (3), the bottom of the output end of the hydraulic cylinder (3) passes through the mounting frame (2) and is fixedly connected to a polishing machine body (4), the rear side of the mounting frame (2) is fixedly connected to a dust removal mechanism (5), both sides of the top of the base (1) are fixedly connected to first cylinders (6), the output ends of the two first cylinders (6) on opposite sides are fixedly connected to adjustment frames (7), and the adjustment frames (7) A driving motor (8) is fixedly connected to the top of the inner cavity, and the output ends of the two driving motors (8) on opposite sides penetrate the adjustment frame (7) and are fixedly connected to a clamping disk (9), and a positioning groove (10) is provided on the surface of the clamping disk (9). The two adjustment frames (7) are fixedly connected to a second cylinder (11) on the opposite side, and a connecting rod (12) is fixedly connected to the top of the output end of the second cylinder (11), and a positioning block (13) is fixedly connected to the bottom of the connecting rod (12) and located above the clamping disk (9).

2. A polishing machine with a workpiece rotary support device as claimed in claim 1, characterized in that: The dust removal mechanism (5) comprises a dust removal box (501), a filter plate (502) is fixedly connected between the two sides of the inner cavity of the dust removal box (501), a fan (503) is fixedly connected to the front side of the inner cavity of the dust removal box (501), and the air outlet on the left side of the fan (503) passes through the outside of the dust removal box (501), a dust collection shell (504) is arranged at the bottom of the front side of the mounting frame (2), and both sides of the rear side of the dust collection shell (504) are connected to a conveying pipe (505), and the rear side of the conveying pipe (505) passes through the inner cavity of the dust removal box (501).

3. A polishing machine with a workpiece rotary support device as claimed in claim 1, characterized in that: A sliding rod (14) is fixedly connected to the front side of the top of the base (1), a sliding sleeve (15) is sleeved on the surface of the sliding rod (14), and a rear side of the sliding sleeve (15) is fixedly connected to the adjustment frame (7).

4. A polishing machine with a workpiece rotary support device as claimed in claim 1, characterized in that: The top of the base (1) is fixedly connected to a third cylinder (16), and the top of the output end of the third cylinder (16) is fixedly connected to a support plate (17).

5. A polishing machine with a workpiece rotary support device as claimed in claim 1, characterized in that: A protective rubber pad is fixedly connected to the side of the clamping plate (9) away from the adjustment frame (7), and through holes for use with the drive motor (8) are provided on the opposite sides of the two adjustment frames (7).

6. A polishing machine with a workpiece rotary support device as claimed in claim 1, characterized in that: Slide grooves are provided on both sides of the top of the base (1), the inner cavity of the slide groove is slidably connected to a slider, and the top of the slider is fixedly connected to the adjustment frame (7).

7. A polishing machine with a workpiece rotary support device as claimed in claim 1, characterized in that: The bottom of the base (1) is provided with mounting holes (18), and the number of the mounting holes (18) is four and they are evenly distributed on the bottom of the base (1).

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