Machine tool transmission part surface polishing equipment

Abstract

The utility model discloses machine tool transmission part surface polishing equipment which comprises a bottom plate and supporting legs fixed to the four corners of the outer wall of the bottom of the bottom plate, and further comprises a supporting plate fixed to one end of the outer wall of the top of the bottom plate, a rotating column is rotationally installed on the outer wall of one side of the supporting plate, and a chuck is fixed to one end of the rotating column. The surface of the transmission shaft can be ground through the polishing assembly, in the grinding process, the transverse moving assembly can be driven to operate through rotation of the output shaft of the first motor, then the polishing assembly is driven to move, and the surface of the transmission shaft can be ground and polished back and forth conveniently; meanwhile, an output shaft of a first motor can drive a rotating column and a chuck to rotate through a transmission assembly in the rotating process, then a transmission shaft is driven to rotate, the arc-shaped surface of the transmission shaft can be completely polished conveniently, and the polishing assembly can be driven to move and the transmission shaft can be driven to rotate at the same time only through one first motor; the usage amount of electric equipment is effectively reduced, and the equipment cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing, in particular to a surface polishing device for machine tool transmission parts. Background Technique

[0002] During the processing of the transmission shaft, polishing treatment is required. Polishing is one of the important steps in the finishing stage of the transmission shaft, aiming to improve the surface quality and smoothness of the transmission shaft to meet the strict requirements of it as a high-speed and less-supported rotating body. The polishing treatment can remove the defects and oxides on the surface of the transmission shaft, reduce friction, and improve the transmission efficiency and service life.

[0003] When the transmission shaft is polished using a polishing device, electric equipment is needed to drive the transmission shaft to rotate, and at the same time, other electric equipment is needed to drive the polishing device to move, so as to facilitate the complete polishing of the arc surface of the transmission shaft. In this way, more electric equipment is used, resulting in a higher equipment cost. Content of the Utility Model

[0004] The purpose of the utility model is to provide a surface polishing device for machine tool transmission parts to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A surface polishing device for machine tool transmission parts, including: a bottom plate and support legs fixed at the four corners of the outer wall of the bottom of the bottom plate, and further including: a support plate fixed at one end of the outer wall of the top of the bottom plate, a rotating column is rotatably installed on one side outer wall of the support plate, and a chuck is fixed at one end of the rotating column. A cross-movement component is installed on the top of the bottom plate, and a first motor is installed on one end of the outer wall of the top of the bottom plate. The output shaft of the first motor is connected to one end of the cross-movement component, and a transmission component is installed on the output shaft of the first motor. The first motor is in transmission connection with the rotating column through the transmission component, and a polishing component and a dust suction component are installed on the cross-movement component. A transmission shaft is clamped and fixed on the chuck.

[0006] The cross-movement component includes an installation frame, a lead screw rotatably installed on both inner walls of the installation frame, and a moving block screwed on the lead screw.

[0007] The transmission component includes a driving wheel sleeved on the output shaft of the first motor, a driven wheel sleeved on one end of the rotating column, and a belt connecting the driving wheel and the driven wheel.

[0008] The polishing component includes a bottom frame, a triangular frame installed on the top of the bottom frame, a rotating roller rotatably installed at the triangular positions of the triangular frame, a sand belt connected to the three rotating rollers, and a second motor installed on one side outer wall of the triangular frame, and the output shaft of the second motor is connected to one of the rotating rollers.

[0009] The dust suction component includes a connecting rod, a dust suction hood installed at the top of the connecting rod, and an air extraction hose connected to the inner wall of one side of the dust suction hood, and the air extraction hose is connected to an external vacuum cleaner.

[0010] The bottom of the moving block is of a "concave" structure.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] A surface polishing device for a machine tool transmission component of the present utility model can polish the surface of a transmission shaft through a polishing component. During the polishing process, the transverse movement component can be driven to operate by the rotation of the output shaft of the first motor, and then the polishing component can be driven to move, facilitating the back-and-forth polishing of the surface of the transmission shaft. At the same time, during the rotation of the output shaft of the first motor, the rotating column and the chuck can be driven to rotate through the transmission component, and then the transmission shaft can be driven to rotate, facilitating the polishing of the entire arc surface of the transmission shaft. Only one first motor is needed to drive the polishing component to move and the transmission shaft to rotate simultaneously, effectively reducing the usage amount of electric equipment and the equipment cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the first perspective structure diagram of the present utility model;

[0014] Figure 2 is the second perspective structure diagram of the present utility model;

[0015] Figure 3 is the structure diagram of the transverse movement component of the present utility model;

[0016] Figure 4 is the structure diagram of the transmission component of the present utility model;

[0017] Figure 5 is the structure diagram of the polishing component of the present utility model;

[0018] Figure 6 is the structure diagram of the dust suction component of the present utility model.

[0019] In the figure: 1, bottom plate; 2, support leg; 3, support plate; 4, rotating column; 5, chuck; 6, transverse movement component; 601, mounting frame; 602, lead screw; 603, moving block; 7, first motor; 8, transmission component; 801, driving wheel; 802, driven wheel; 803, belt; 9, polishing component; 901, chassis; 902, triangular frame; 903, roller; 904, abrasive belt; 905, second motor; 10, dust suction component; 1001, connecting rod; 1002, dust suction hood; 1003, air extraction hose; 11, transmission shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figure 1-6 , a surface polishing device for a machine tool transmission component provided by the present utility model includes: a bottom plate 1 and support legs 2 fixed to the four corners of the outer wall of the bottom of the bottom plate 1. It further includes: a support plate 3 fixed to one end of the outer wall of the top of the bottom plate 1. A rotating column 4 is rotatably installed on one side outer wall of the support plate 3, and a chuck 5 is fixed to one end of the rotating column 4. A transverse movement assembly 6 is installed on the top of the bottom plate 1, and a first motor 7 is installed on one end of the outer wall of the top of the bottom plate 1. The output shaft of the first motor 7 is connected to one end of the transverse movement assembly 6, and a transmission assembly 8 is installed on the output shaft of the first motor 7. The first motor 7 is in transmission connection with the rotating column 4 through the transmission assembly 8, and a polishing assembly 9 and a dust suction assembly 10 are installed on the transverse movement assembly 6. A transmission shaft 11 is clamped and fixed on the chuck 5.

[0022] It should be noted here that: the transmission shaft 11 can be clamped and fixed by the chuck 5. After fixation, the surface of the transmission shaft 11 can be polished by the polishing assembly 9. During the polishing process, the output shaft of the first motor 7 can drive the transverse movement assembly 6 to operate, thereby driving the polishing assembly 9 to move, facilitating the back-and-forth polishing of the surface of the transmission shaft 11. At the same time, when the output shaft of the first motor 7 rotates, it can drive the rotating column 4 and the chuck 5 to rotate through the transmission assembly 8, thereby driving the transmission shaft 11 to rotate, facilitating the overall polishing of the arc surface of the transmission shaft 11. Only one first motor 7 is needed to drive the polishing assembly 9 to move and the transmission shaft 11 to rotate simultaneously, effectively reducing the usage amount of electric equipment and the equipment cost. The dust suction assembly 10 provided can move along with the polishing assembly 9, facilitating the extraction of the dust and gas generated during the polishing process.

[0023] In a preferred embodiment, the transverse movement assembly 6 includes a mounting frame 601, a lead screw 602 rotatably installed on the inner walls of both sides of the mounting frame 601, and a moving block 603 screwed onto the lead screw 602.

[0024] It should be noted here that: the first motor 7 can drive the lead screw 602 to rotate clockwise and counterclockwise reciprocally, thereby driving the moving block 603 to move back and forth, and then driving the polishing assembly 9 to move back and forth.

[0025] In a preferred embodiment, the transmission assembly 8 includes a driving wheel 801 sleeved on the output shaft of the first motor 7, a driven wheel 802 sleeved on one end of the rotating column 4, and a belt 803 connecting the driving wheel 801 and the driven wheel 802.

[0026] It should be noted here that: when the output shaft of the first motor 7 rotates, it can drive the driving wheel 801 to rotate, and then drive the belt 803 and the driven wheel 802 to rotate, and then drive the rotating column 4 to rotate.

[0027] In a preferred embodiment, the polishing assembly 9 includes a chassis 901, a triangular frame 902 installed on the top of the chassis 901, a rotating roller 903 rotatably installed at the triangular positions of the triangular frame 902, a sand belt 904 connected to the three rotating rollers 903, and a second motor 905 installed on the outer wall of one side of the triangular frame 902, and the output shaft of the second motor 905 is connected to one of the rotating rollers 903.

[0028] It should be noted here that: the second motor 905 can drive one of the rotating rollers 903 to rotate, and then drive the sand belt 904 to rotate to polish the surface of the transmission shaft 11.

[0029] In a preferred embodiment, the dust suction assembly 10 includes a connecting rod 1001, a dust suction hood 1002 installed at the top end of the connecting rod 1001, and an air extraction hose 1003 connected to the inner wall of one side of the dust suction hood 1002, and the air extraction hose 1003 is connected to an external vacuum cleaner.

[0030] It should be noted here that: the connecting rod 1001 can drive the dust suction hood 1002 to move together with the moving block 603, and the external vacuum cleaner can suck away the dust gas generated during polishing through the air extraction hose 1003.

[0031] Working principle: The transmission shaft 11 can be clamped and fixed by the chuck 5. After fixation, the second motor 905 can drive one of the rollers 903 to rotate, thereby driving the abrasive belt 904 to rotate and polish the surface of the transmission shaft 11. During the polishing process, the first motor 7 can drive the lead screw 602 to rotate clockwise and counterclockwise reciprocally, thereby driving the moving block 603 to move back and forth, and then driving the chassis 901 to move back and forth, which is convenient for polishing the surface of the transmission shaft 11 back and forth. At the same time, when the output shaft of the first motor 7 rotates, it can drive the driving wheel 801 to rotate, thereby driving the belt 803 and the driven wheel 802 to rotate, and then driving the rotating column 4 and the chuck 5 to rotate, and then driving the transmission shaft 11 to rotate, which is convenient for polishing the entire arc surface of the transmission shaft 11. Only one first motor 7 is needed to drive the moving abrasive belt 904 and the rotation of the transmission shaft 11 at the same time, effectively reducing the usage of electric equipment and the equipment cost. The connecting rod 1001 can drive the dust suction hood 1002 to move together with the moving block 603, and an external vacuum cleaner can suck away the dust gas generated during polishing through the air extraction hose 1003.

[0032] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A surface polishing device for a machine tool transmission component, comprising: A base plate (1) and support legs (2) fixed to four corners of the bottom outer wall of the base plate (1); The invention is characterized in that it also includes: a support plate (3) fixed to one end of the top outer wall of the base plate (1); a rotating column (4) is rotatably installed on the outer wall of one side of the support plate (3); and a chuck (5) is fixed to one end of the rotating column (4); a transverse movement component (6) is installed on the top of the base plate (1); and a first motor (7) is installed on one end of the top outer wall of the base plate (1); the output shaft of the first motor (7) is connected to one end of the transverse movement component (6); and a transmission component (8) is installed on the output shaft of the first motor (7); the first motor (7) is connected to the rotating column (4) through the transmission component (8); and a polishing component (9) and a dust collection component (10) are installed on the transverse movement component (6); and a transmission shaft (11) is clamped and fixed on the chuck (5).

2. The surface polishing device for a machine tool transmission component according to claim 1, characterized in that: The transverse movement assembly (6) comprises a mounting frame (601), a screw rod (602) rotatably mounted on the inner walls of both sides of the mounting frame (601), and a moving block (603) screwed onto the screw rod (602).

3. The surface polishing device for a machine tool transmission component according to claim 1, characterized in that: The transmission assembly (8) comprises a driving wheel (801) sleeved on the output shaft of the first motor (7), a driven wheel (802) sleeved on one end of the rotating column (4), and a belt (803) connected to the driving wheel (801) and the driven wheel (802).

4. The surface polishing device for a machine tool transmission component according to claim 1, characterized in that: The polishing assembly (9) comprises a base frame (901), a tripod (902) mounted on the top of the base frame (901), rollers (903) rotatably mounted on the triangular position of the tripod (902), an abrasive belt (904) connected to the three rollers (903), and a second motor (905) mounted on an outer wall of one side of the tripod (902), wherein an output shaft of the second motor (905) is connected to one of the rollers (903).

5. The surface polishing device for a machine tool transmission component according to claim 1, characterized in that: The dust collection assembly (10) comprises a connecting rod (1001), a dust collection hood (1002) mounted on the top of the connecting rod (1001), and an air extraction hose (1003) connected to the inner wall of one side of the dust collection hood (1002), and the air extraction hose (1003) is connected to an external dust collector.

6. The surface polishing device for a machine tool transmission component according to claim 2, characterized in that: The bottom of the moving block (603) is a "concave" structure.

Images