Polishing machine capable of directly stretching into workpiece for polishing

Abstract

The utility model discloses a polishing machine capable of directly extending into the inside of a workpiece for polishing, which comprises a processing table, the top of the processing table is fixedly connected with a fixing frame, the two sides of the fixing frame are fixedly connected with dust collection components, the top of the fixing frame is fixedly connected with a hydraulic cylinder, and the hydraulic cylinder is fixedly connected with a hydraulic cylinder. The output end of the hydraulic air cylinder penetrates into an inner cavity of the fixing frame and is fixedly connected with a positioning frame, the top of an inner cavity of the positioning frame is fixedly connected with a polishing motor, and the output end of the polishing motor is fixedly connected with a polishing wheel. Through cooperative use of the machining table, the fixing frame, the dust collection assembly, the hydraulic air cylinder, the positioning frame, the polishing motor, the polishing wheel, a positioning assembly and a positioning ring, the problems that when an existing polishing machine is used for polishing a workpiece, a large amount of harmful smoke dust can be generated, the body of a worker can be hurt when the worker inhales the smoke dust, meanwhile, the workpiece is inconvenient to position, and the working efficiency is high are solved. And the workpiece is prone to displacement during polishing, so that the machining efficiency is affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of polishing machines, in particular to a polishing machine which can directly extend into the interior of a workpiece for polishing. Background Art

[0002] Polishing machine, also known as grinding machine, is often used for mechanical grinding, polishing and waxing. Its working principle is: the motor drives the sponge or wool polishing disk installed on the polishing machine to rotate at high speed. Due to the joint action of the polishing disk and the polishing agent and the friction with the surface to be polished, the paint surface pollution, oxide layer and shallow marks can be removed.

[0003] Most polishing machines can only polish the outer surface of the workpiece, but are not convenient for polishing the inner wall of the workpiece. Therefore, in the technical field of polishing machines, a polishing machine that can directly reach into the workpiece for polishing is needed. Existing polishing machines will generate a large amount of harmful smoke when polishing the workpiece, which will cause harm to the workers if inhaled. At the same time, it is not convenient to position the workpiece, which makes the workpiece easily displaced during polishing, thereby affecting the processing efficiency. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a polishing machine that can directly extend into the interior of a workpiece for polishing. It has the advantages of purifying the smoke generated during polishing and positioning the workpiece, thereby improving the stability of the polishing process. It solves the problem that the existing polishing machines generate a large amount of harmful smoke during the polishing process of the workpiece, which can cause harm to the body of the workers when inhaled, and it is not convenient to position the workpiece, resulting in the workpiece being easily displaced during polishing, thereby affecting the processing efficiency.

[0005] The utility model is implemented as follows: a polishing machine that can directly extend into the interior of a workpiece for polishing comprises a processing table, the top of the processing table is fixedly connected to a fixing frame, both sides of the fixing frame are fixedly connected to dust suction components, the top of the fixing frame is fixedly connected to a hydraulic cylinder, the output end of the hydraulic cylinder passes through the inner cavity of the fixing frame and is fixedly connected to a positioning frame, the top of the inner cavity of the positioning frame is fixedly connected to a polishing motor, the output end of the polishing motor is fixedly connected to a polishing wheel, and both sides of the top of the inner cavity of the fixing frame are fixedly connected to positioning components.

[0006] As a preferred embodiment of the utility model, the dust collection assembly includes a dust box, a side of the dust box close to the fixed frame is fixedly connected to the surface of the fixed frame, the inner cavity of the dust box is provided with a foam ceramic filter plate, the side of the dust box away from the fixed frame is connected to a dust collection fan, the top of the dust box is connected to a dust collection pipe, the dust collection pipe passes through the inner cavity of the positioning frame and is connected to a dust collection head, and the dust collection head is fixedly connected to the inner wall of the positioning frame on the side close to the positioning frame.

[0007] As a preferred embodiment of the present invention, the front side and the rear side of the dust collecting box are both fixedly connected with positioning plates, and the side of the positioning plate away from the dust collecting box is fixedly connected to the surface of the fixing frame.

[0008] As a preferred embodiment of the utility model, the positioning assembly includes an electric push rod, the top of the electric push rod is fixedly connected to the inner wall of the fixed frame, the output end of the electric push rod is fixedly connected to a limit plate, the bottom of the limit plate is fixedly connected to a pressure block, the bottom of the pressure block is movably connected to an adjusting block, the top fixed rod of the adjusting block is connected to an adjusting bracket, the side of the adjusting bracket away from the adjusting block is fixedly connected to a clamping plate, the front and rear sides of the adjusting bracket are fixedly connected to a first sliding sleeve, the inner cavity of the first sliding sleeve is movably connected to a first sliding rod, the side of the first sliding rod close to the fixed frame is fixedly connected to the inner wall of the fixed frame, the bottom of the first sliding rod is fixedly connected to the top of the processing table, the surface of the first sliding rod is provided with a reset spring, and the side of the reset spring close to the first sliding sleeve is fixedly connected to the first sliding sleeve.

[0009] As a preferred embodiment of the utility model, a limiting sleeve is provided on the surface of the electric push rod, and the top of the limiting sleeve is fixedly connected to the inner wall of the fixing frame.

[0010] As a preferred embodiment of the utility model, a second sliding sleeve is fixedly connected to one side of the limit plate close to the inner wall of the fixing frame, the inner cavity of the second sliding sleeve is movably connected to a second sliding rod, and the top and bottom of the second sliding rod are fixedly connected to the inner wall of the fixing frame.

[0011] As a preferred embodiment of the utility model, a positioning ring is sleeved on the surface of the polishing motor, and the top of the positioning ring is fixedly connected to the inner wall of the positioning frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model utilizes a positioning component to facilitate clamping and fixing the workpiece, thereby improving the stability of workpiece processing. After the workpiece is fixed, the staff starts the hydraulic cylinder, and the output end of the hydraulic cylinder drives the positioning frame to move downward. When the positioning frame moves downward, it drives the polishing motor and the polishing wheel to move downward, so that the inner wall of the workpiece can be polished. During the polishing process, the smoke and dust can be purified by the dust suction component to prevent the staff from inhaling harmful gases. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram provided by an embodiment of the utility model;

[0015] Figure 2 It is a front cross-sectional view of the structure provided by the embodiment of the utility model;

[0016] Figure 3It is a cross-sectional view of the structure of the dust collection assembly provided by an embodiment of the utility model;

[0017] Figure 4 It is a front view of the positioning component structure provided by an embodiment of the utility model.

[0018] In the figure: 1. processing table; 2. fixing frame; 3. dust suction assembly; 301. dust collecting box; 302. foam ceramic filter plate; 303. dust suction fan; 304. dust suction pipe; 305. dust suction head; 306. positioning plate; 4. hydraulic cylinder; 5. positioning frame; 6. polishing motor; 7. polishing wheel; 8. positioning assembly; 801. electric push rod; 802. limit plate; 803. pressure block; 804. adjustment block; 805. adjustment bracket; 806. clamping plate; 807. first sliding sleeve; 808. first sliding rod; 809. reset spring; 810. limit sleeve; 811. second sliding sleeve; 812. second sliding rod; 9. positioning ring. DETAILED DESCRIPTION

[0019] 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.

[0020] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0021] like Figures 1 to 4 As shown, an embodiment of the utility model provides a polishing machine that can directly extend into the interior of a workpiece for polishing, comprising a processing table 1, a fixing frame 2 is fixedly connected to the top of the processing table 1, dust suction components 3 are fixedly connected to both sides of the fixing frame 2, a hydraulic cylinder 4 is fixedly connected to the top of the fixing frame 2, an output end of the hydraulic cylinder 4 passes through the inner cavity of the fixing frame 2 and is fixedly connected to a positioning frame 5, a polishing motor 6 is fixedly connected to the top of the inner cavity of the positioning frame 5, a polishing wheel 7 is fixedly connected to the output end of the polishing motor 6, and positioning components 8 are fixedly connected to both sides of the top of the inner cavity of the fixing frame 2.

[0022] refer to Figure 1 , Figure 2 and Figure 3 The dust collection component 3 includes a dust collecting box 301, and the side of the dust collecting box 301 close to the fixed frame 2 is fixedly connected to the surface of the fixed frame 2, the inner cavity of the dust collecting box 301 is provided with a foam ceramic filter plate 302, and the side of the dust collecting box 301 away from the fixed frame 2 is connected to the dust collection fan 303, and the top of the dust collecting box 301 is connected to a dust collection pipe 304, and the dust collection pipe 304 passes through the inner cavity of the positioning frame 5 and is connected to a dust collection head 305, and the side of the dust collection head 305 close to the positioning frame 5 is fixedly connected to the inner wall of the positioning frame 5, and the front and rear sides of the dust collecting box 301 are fixedly connected with positioning plates 306, and the side of the positioning plate 306 away from the dust collecting box 301 is fixedly connected to the surface of the fixed frame 2.

[0023] The above scheme is adopted: through the coordinated use of the dust box 301, the foam ceramic filter plate 302, the dust suction fan 303, the dust suction pipe 304 and the dust suction head 305, during the polishing process, the staff starts the dust suction fan 303, the dust suction fan 303 sucks the smoke into the inner cavity of the dust box 301, and purifies the smoke through the foam ceramic filter plate 302, which can prevent the staff from inhaling harmful gases. The positioning plate 306 plays a role in fixing the dust box 301 and prevents the dust box 301 from falling off during use.

[0024] refer to Figure 1 , Figure 2 and Figure 4 The positioning assembly 8 includes an electric push rod 801, the top of the electric push rod 801 is fixedly connected to the inner wall of the fixed frame 2, the output end of the electric push rod 801 is fixedly connected to the limit plate 802, the bottom of the limit plate 802 is fixedly connected to a pressure block 803, the bottom of the pressure block 803 is movably connected to an adjustment block 804, the top fixed rod of the adjustment block 804 is connected to an adjustment bracket 805, the side of the adjustment bracket 805 away from the adjustment block 804 is fixedly connected to a clamping plate 806, the front and rear sides of the adjustment bracket 805 are fixedly connected to a first sliding sleeve 807, the inner cavity of the first sliding sleeve 807 is movably connected to a first sliding rod 808, and the first sliding rod 808 is close to the fixed One side of the frame 2 is fixedly connected to the inner wall of the fixed frame 2, the bottom of the first slide bar 808 is fixedly connected to the top of the processing table 1, the surface of the first slide bar 808 is sleeved with a return spring 809, and the side of the return spring 809 close to the first slide sleeve 807 is fixedly connected to the first slide sleeve 807, the surface of the electric push rod 801 is sleeved with a limit sleeve 810, the top of the limit sleeve 810 is fixedly connected to the inner wall of the fixed frame 2, the side of the limit plate 802 close to the inner wall of the fixed frame 2 is fixedly connected to the second slide sleeve 811, the inner cavity of the second slide sleeve 811 is movably connected to the second slide bar 812, and the top and bottom of the second slide bar 812 are both fixedly connected to the inner wall of the fixed frame 2.

[0025] The above scheme is adopted: through the coordinated use of the electric push rod 801, the limit plate 802, the pressure block 803, the adjustment block 804, the adjustment bracket 805, the clamping plate 806, the first sliding sleeve 807, the first sliding rod 808 and the reset spring 809, when the staff needs to position the workpiece, first start the two electric push rods 801, the output end of the electric push rod 801 drives the limit plate 802 to move downward, and the limit plate 802 drives the pressure block 803 to move downward when moving downward, and the pressure block 803 squeezes the adjustment block 804 when moving downward, and drives the adjustment block 804 to move, and the adjustment block 804 drives the adjustment bracket 805 when moving. The bracket 805 moves, and the adjusting bracket 805 drives the clamping plate 806 and the first sliding sleeve 807 to move when moving. The first sliding sleeve 807 squeezes the reset spring 809 when moving. At this time, the workpiece can be clamped and positioned by the opposite movements of the two clamping plates 806, thereby improving the stability of workpiece processing. The limiting sleeve 810 has a limiting effect on the electric push rod 801, and at the same time prevents the electric push rod 801 from falling off when in use. The second sliding sleeve 811 and the second sliding rod 812 are used in conjunction with each other to limit the limiting plate 802, and at the same time prevents the limiting plate 802 from shifting when in use.

[0026] refer to Figure 3 A positioning ring 9 is sleeved on the surface of the polishing motor 6 , and the top of the positioning ring 9 is fixedly connected to the inner wall of the positioning frame 5 .

[0027] The above solution is adopted: the positioning ring 9 plays a role in fixing the polishing motor 6, and at the same time prevents the polishing motor 6 from falling off during use.

[0028] The working principle of this utility model:

[0029] When in use, the staff places the workpiece on the top of the processing table 1, and then starts the two electric push rods 801. The output end of the electric push rod 801 drives the limit plate 802 to move downward. When the limit plate 802 moves downward, it drives the pressure block 803 to move downward. When the pressure block 803 moves downward, it squeezes the adjustment block 804 and drives the adjustment block 804 to move. When the adjustment block 804 moves, it drives the adjustment bracket 805 to move. When the adjustment bracket 805 moves, it drives the clamping plate 806 and the first sliding sleeve 807 to move. When the first sliding sleeve 807 moves, it squeezes the return spring 809. The workpiece can be clamped and positioned by moving the two clamping plates 806 towards each other, thereby improving the stability of workpiece processing. After the workpiece is fixed, the staff starts the hydraulic cylinder 4, and the output end of the hydraulic cylinder 4 drives the positioning frame 5 to move downward. When moving downward, the positioning frame 5 drives the polishing motor 6 and the polishing wheel 7 to move downward, so that the inner wall of the workpiece can be polished. During the polishing process, a large amount of smoke and dust will be generated. At this time, the staff starts the dust suction fan 303, and the dust suction fan 303 sucks the smoke and dust into the inner cavity of the dust collecting box 301, and purifies the smoke and dust through the foam ceramic filter plate 302, so as to prevent the staff from inhaling harmful gases.

[0030] To sum up: the polishing machine that can directly extend into the interior of the workpiece for polishing, through the coordinated use of the processing table 1, the fixing frame 2, the dust suction assembly 3, the hydraulic cylinder 4, the positioning frame 5, the polishing motor 6, the polishing wheel 7, the positioning assembly 8 and the positioning ring 9, solves the problem that the existing polishing machine will generate a large amount of harmful smoke and dust when polishing the workpiece, which will cause harm to the body of the workers if inhaled, and it is not convenient to position the workpiece, resulting in the workpiece being easily displaced during polishing, thereby affecting the processing efficiency.

[0031] 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.

[0032] 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 capable of directly inserting into a workpiece for polishing, comprising a processing table (1), characterized in that: The top of the processing table (1) is fixedly connected to a fixed frame (2), both sides of the fixed frame (2) are fixedly connected to dust suction components (3), the top of the fixed frame (2) is fixedly connected to a hydraulic cylinder (4), the output end of the hydraulic cylinder (4) penetrates into the inner cavity of the fixed frame (2) and is fixedly connected to a positioning frame (5), the top of the inner cavity of the positioning frame (5) is fixedly connected to a polishing motor (6), the output end of the polishing motor (6) is fixedly connected to a polishing wheel (7), and both sides of the top of the inner cavity of the fixed frame (2) are fixedly connected to positioning components (8).

2. A polishing machine capable of directly inserting into a workpiece for polishing as claimed in claim 1, characterized in that: The dust collection assembly (3) comprises a dust collecting box (301), the side of the dust collecting box (301) close to the fixed frame (2) is fixedly connected to the surface of the fixed frame (2), the inner cavity of the dust collecting box (301) is provided with a foam ceramic filter plate (302), the side of the dust collecting box (301) away from the fixed frame (2) is connected to a dust collection fan (303), the top of the dust collecting box (301) is connected to a dust collection pipe (304), the dust collection pipe (304) passes through the inner cavity of the positioning frame (5) and is connected to a dust collection head (305), and the side of the dust collection head (305) close to the positioning frame (5) is fixedly connected to the inner wall of the positioning frame (5).

3. A polishing machine capable of directly inserting into a workpiece for polishing as claimed in claim 2, characterized in that: The front and rear sides of the dust collecting box (301) are both fixedly connected with positioning plates (306), and the side of the positioning plate (306) away from the dust collecting box (301) is fixedly connected to the surface of the fixing frame (2).

4. A polishing machine capable of directly inserting into a workpiece for polishing as claimed in claim 1, characterized in that: The positioning assembly (8) comprises an electric push rod (801), the top of the electric push rod (801) is fixedly connected to the inner wall of the fixing frame (2), the output end of the electric push rod (801) is fixedly connected to a limit plate (802), the bottom of the limit plate (802) is fixedly connected to a pressure block (803), the bottom of the pressure block (803) is movably connected to an adjustment block (804), the top fixed rod of the adjustment block (804) is connected to an adjustment bracket (805), and the side of the adjustment bracket (805) away from the adjustment block (804) is fixedly connected to a clamping plate (806) The front and rear sides of the adjustment bracket (805) are fixedly connected to a first sliding sleeve (807), the inner cavity of the first sliding sleeve (807) is movably connected to a first sliding rod (808), the side of the first sliding rod (808) close to the fixed frame (2) is fixedly connected to the inner wall of the fixed frame (2), the bottom of the first sliding rod (808) is fixedly connected to the top of the processing table (1), the surface of the first sliding rod (808) is sleeved with a return spring (809), and the side of the return spring (809) close to the first sliding sleeve (807) is fixedly connected to the first sliding sleeve (807).

5. A polishing machine capable of directly inserting into a workpiece for polishing as claimed in claim 4, characterized in that: A limiting sleeve (810) is sleeved on the surface of the electric push rod (801), and the top of the limiting sleeve (810) is fixedly connected to the inner wall of the fixing frame (2).

6. A polishing machine capable of directly inserting into a workpiece for polishing as claimed in claim 4, characterized in that: A second sliding sleeve (811) is fixedly connected to one side of the limiting plate (802) close to the inner wall of the fixing frame (2); the inner cavity of the second sliding sleeve (811) is movably connected to a second sliding rod (812); the top and bottom of the second sliding rod (812) are fixedly connected to the inner wall of the fixing frame (2).

7. A polishing machine capable of directly inserting into a workpiece for polishing as claimed in claim 1, characterized in that: A positioning ring (9) is sleeved on the surface of the polishing motor (6), and the top of the positioning ring (9) is fixedly connected to the inner wall of the positioning frame (5).

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