A metal material grinding and polishing machine for automobile parts production

Abstract

The invention discloses a metal material grinding and polishing machine for automobile parts production, relates to the technical field of grinding and polishing machines, and comprises a main unit, wherein the main unit comprises a workbench and a part fixing seat installed on the workbench, and the upper side of the workbench is connected with a mounting vertical plate; a moving unit, wherein the moving unit comprises a mounting horizontal plate and a limiting connecting rod connected to the mounting horizontal plate, and one side of the limiting connecting rod is connected with a first adjusting gear; a processing unit, wherein the processing unit comprises a mounting circular plate and an adjusting transmission assembly arranged inside the mounting circular plate, and one end of the adjusting transmission assembly is connected with a top surface grinding assembly, and a rotating adjusting assembly is arranged on the outer side of the mounting circular plate, and a moving adjusting assembly is connected to the rotating adjusting assembly; the problem that some existing mechanical grinding equipment is difficult to perform grinding and polishing on some angle parts of parts with complex shapes, resulting in low processing accuracy is solved.

Description

Technical Field

[0001] The invention relates to the technical field of grinding and polishing machines, in particular to a metal material grinding and polishing machine for producing automobile parts. Background Art

[0002] With the rapid development of the automobile industry, the surface quality of automobile metal parts plays a vital role in the performance, aesthetics and durability of the whole vehicle. Therefore, the research and development of automobile metal parts grinding and polishing technology and equipment has become an important topic in the field of automobile manufacturing. At present, automobile metal parts grinding and polishing equipment mainly adopts mechanical grinding, chemical polishing, electrolytic polishing and new abrasive flow polishing and other technologies;

[0003] Mechanical grinding equipment is one of the earliest equipment used in grinding and polishing automotive metal parts. It mainly grinds and polishes the surface of parts through tools such as high-speed rotating grinding wheels or abrasive belts. This equipment has the advantages of easy operation and low cost, but for parts with complex shapes and precise dimensions, its processing accuracy and surface quality are often difficult to guarantee, and it is easy to cause damage to the parts. Summary of the invention

[0004] Some simplifications or omissions may be made in this section and the abstract and title of the present application to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] In view of the problem that some existing mechanical grinding equipments are difficult to grind and polish some angled parts of parts with complex shapes, resulting in low processing accuracy, the present invention is proposed.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: A metal material grinding and polishing machine for automobile parts production, comprising a main unit, the main unit comprising a workbench and a part fixing seat installed on the workbench, the upper side of the workbench is connected to a mounting vertical plate;

[0007] A mobile unit, the mobile unit comprising a mounting horizontal plate and a limit connecting rod connected to the mounting horizontal plate, the limit connecting rod being connected to a limit connecting column, and one side of the limit connecting rod being connected to a first adjusting gear;

[0008] The processing unit includes a mounting circular plate and an adjusting transmission assembly arranged inside the mounting circular plate, and one end of the adjusting transmission assembly is connected to a top surface grinding assembly, a rotating adjusting assembly is arranged on the outer side of the mounting circular plate, and a moving adjusting assembly is connected to the rotating adjusting assembly.

[0009] As a preferred solution of the metal material grinding and polishing machine for automobile parts production described in the present invention, the longitudinal cross-section of the limit connecting rod is "U"-shaped, and one end of the limit connecting rod is connected to the mounting cross plate, and the other end is connected to the limit connecting column.

[0010] As a preferred solution of the metal material grinding and polishing machine for automobile parts production described in the present invention, the adjusting transmission assembly includes a transmission shaft and a pushing member arranged inside the transmission shaft, and the pushing member is connected to a connecting rod transmission member, the outer side of the connecting rod transmission member is connected to a gear transmission member, and the outer side of the gear transmission member is connected to a first driven gear.

[0011] As a preferred solution of the metal material grinding and polishing machine for automobile parts production described in the present invention, the pushing member includes a pushing ring and a limiting slider connected to one side of the pushing ring, and a pushing connecting rod is connected to the other side of the pushing ring, and a connecting circular groove is opened inside the pushing ring.

[0012] As a preferred embodiment of the metal material grinding and polishing machine for automobile parts production of the present invention, the connecting rod transmission member includes a transmission connecting rod and a transmission connecting sliding rod connected to one end of the transmission connecting rod, and the other end of the transmission connecting rod is connected to a transmission circular shaft, and the outer side of the transmission circular shaft is connected to a first transmission tooth;

[0013] The gear transmission member comprises a first driving gear and a second transmission tooth connected to the inside of the first driving gear, and a first limiting ball is connected to the first driving gear.

[0014] As a preferred solution of the metal material grinding and polishing machine for automobile parts production described in the present invention, the top surface grinding assembly includes a rotating circular shaft and a third transmission tooth connected to the inside of the rotating circular shaft, one end of the rotating circular shaft is connected to a connecting plate, and the other end of the connecting plate is connected to a grinding sheet.

[0015] As a preferred solution of the metal material grinding and polishing machine for automobile parts production described in the present invention, the rotation adjustment component includes a rotating circular plate and a second limiting ball connected to the outside of the rotating circular plate, and a mounting circular sleeve is connected to one side of the rotating circular plate, and a fourth transmission tooth is opened inside the rotating circular plate.

[0016] As a preferred solution of the metal material grinding and polishing machine for automobile parts production described in the present invention, the movable adjustment component includes a movable seat and a processing part connected to the movable seat, and adjustment tooth plates are provided at both ends of the movable seat, and a limiting seat plate is provided on one side of the adjustment tooth plate.

[0017] As a preferred solution of the metal material grinding and polishing machine for automobile parts production described in the present invention, the movable seat comprises a movable seat body and displacement limit blocks connected to both ends of the movable seat body, a second driving gear is arranged on the movable seat body, and a second driven gear is connected to one side of the second driving gear, and a second adjusting gear is connected to one side of the second driven gear.

[0018] As a preferred solution of the metal material grinding and polishing machine for automobile parts production described in the present invention, the workpiece includes a movable connecting column and a grinding motor connected to one side of the movable connecting column, and a grinding rod is connected to the other side of the grinding motor.

[0019] The beneficial effects of the present invention are as follows: the first adjusting gear is connected to the motor, and the meshing connection between the first adjusting gear and the limit connecting rod is utilized to make the limit connecting rod move up and down. Since the limit connecting rod, the limit connecting column and the mounting horizontal plate are connected in pairs, the movement of the limit connecting rod can drive the mounting horizontal plate to move up and down, so that the processing unit can grind and polish the workpiece to be processed;

[0020] By providing a processing unit, a motor is used to drive the adjustment transmission component to rotate. When the pushing member is at the bottom, the connecting rod transmission member moves downward, and the first transmission tooth is meshed with the third transmission tooth, so that the motor drives the connecting rod transmission member and the top surface grinding component to rotate, so that the grinding plate grinds the upper side of the workpiece to be processed. When the grinding of the upper side of the workpiece is completed, the telescopic electric cylinder is used to drive the pushing member to move upward, and then the connecting rod transmission member is moved upward, and the first transmission tooth is meshed with the second transmission tooth, so that the connecting rod transmission member drives the gear transmission member to rotate, and then the rotating circular plate is driven to rotate through the transmission of the first driven gear, so that the position of the movable adjustment component can be adjusted, and then the lateral position of the workpiece can be adjusted through the setting of the movable adjustment component, so that the position of the workpiece can be adjusted arbitrarily, and with the design of the program software, any position on the workpiece to be processed can be ground and polished, thereby improving the processing accuracy of the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a schematic diagram of the overall structure of the main unit of the present invention.

[0023] Figure 2 It is a schematic diagram of the overall structure of the mobile unit of the present invention.

[0024] Figure 3 It is a schematic diagram of the cross-sectional structure of the processing unit of the present invention.

[0025] Figure 4 for Figure 3 Enlarged structural diagram at A in the middle.

[0026] Figure 5 for Figure 3 Enlarged structural diagram at B in the middle.

[0027] Figure 6 It is a schematic diagram of the exploded structure of the regulating transmission assembly of the present invention.

[0028] Figure 7 It is a schematic diagram of the connection structure between the pushing member and the connecting rod transmission member of the present invention.

[0029] Figure 8 It is a schematic diagram of the structure of the rotation adjustment component in the present invention.

[0030] Fig. 9 It is a structural schematic diagram of the movable adjustment component in the present invention.

[0031] In the figure: 100, main unit; 101, workbench; 102, part fixing seat; 103, installation vertical plate; 200, moving unit; 201, installation horizontal plate; 202, limit connecting rod; 203, limit connecting column; 204, first adjusting gear; 300, processing unit; 301, installation circular plate; 302, adjustment transmission assembly; 3021, transmission shaft; 3022, pushing member; 3022-1, pushing ring; 3022-2, limit sliding block; 3022-3, pushing connecting rod; 3022-4, connecting circular groove; 3023, connecting rod transmission member; 3023-1, transmission connecting rod; 3023-2, transmission connecting sliding rod; 3023-3, transmission circular shaft; 3023-4, first transmission tooth; 3024, gear transmission member; 3024-1, first driving gear; 3024-2, second transmission tooth; 3024-3, first limiting ball; 3025, first driven gear; 303, top surface grinding assembly; 3031, rotating circular shaft; 3032, third transmission tooth; 3033, connecting plate; 3034, grinding sheet; 304, rotating adjustment assembly; 3041, rotating circular plate; 3042, second limiting ball; 3043, mounting circular sleeve; 3044, fourth transmission tooth; 305, moving adjustment assembly; 3051, movable seat; 3051-1, movable seat body; 3051-2, displacement limit block; 3051-3, second driving gear; 3051-4, second driven gear; 3051-5, second adjusting gear; 3052, processing part; 3052-1, movable connecting column; 3052-2, grinding motor; 3052-3, grinding rod; 3053, adjusting tooth plate; 3054, limit seat plate. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0034] Example 1

[0035] Reference Figure 1-Figure 2 , which is the first embodiment of the present invention, provides a metal material grinding and polishing machine for automobile parts production, including a main unit 100, the main unit 100 includes a workbench 101 and a part fixing seat 102 installed on the workbench 101, the upper side of the workbench 101 is connected with a mounting vertical plate 103, wherein the part fixing seat 102 is fixedly installed on the upper side of the workbench 101, and at the same time, a mounting vertical plate 103 is connected to one side of the part fixing seat 102, and a triangular support plate is connected to one side of the mounting vertical plate 103, wherein the triangular support plate is distributed at three locations, and is used to provide mounting support for the mounting vertical plate 103 to prevent the mounting vertical plate 103 from tipping over;

[0036] The mobile unit 200 includes a mounting horizontal plate 201 and a limit connecting rod 202 connected to the mounting horizontal plate 201, a limit connecting column 203 is connected to the limit connecting rod 202, and a first adjusting gear 204 is connected to one side of the limit connecting rod 202, wherein the limit connecting column 203 is fixedly connected to one side of the mounting horizontal plate 201, and the limit connecting column 203 slides up and down inside the mounting vertical plate 103, so that the mounting horizontal plate 201 can be fixed while the mounting horizontal plate 201 can be driven to move up and down. Movement; The longitudinal section of the limit connecting rod 202 is in a "U" shape, and one end of the limit connecting rod 202 is connected to the mounting horizontal plate 201, and the other end is connected to the limit connecting column 203. On one side of the limit connecting rod 202 connected to the limit connecting column 203, there are equidistantly distributed meshing tooth blocks, which can be used to mesh with the first adjusting gear 204. At the same time, a through hole structure is opened on the upper side of the limit connecting rod 202, and it can be limited and slid on the vertical rod set on the mounting vertical plate 103.

[0037] The first adjusting gear 204 is fixedly connected to the mounting vertical plate 103 by a rotating shaft, and the driving motor is connected to the transmission shaft, so that the driving motor can drive the first adjusting gear 204 to rotate, and then the meshing connection between the first adjusting gear 204 and the meshing tooth block on the limiting connecting rod 202 can be used to drive the limiting connecting rod 202 to move up and down, thereby driving the mounting horizontal plate 201 to move up and down;

[0038] During processing, the part to be processed is first fixed on the part fixing seat 102, and then, through the set intelligent program, the driving motor is controlled to drive the first adjusting gear 204 to rotate through the connection of the transmission shaft, and then the first adjusting gear 204 is used to engage with the meshing tooth block on the limit connecting rod 202 to drive the limit connecting rod 202 to move downward, and then the fixing connection between the limit connecting rod 202, the limit connecting column 203 and the mounting cross plate 201 is used to control the mounting cross plate 201 to move downward, so that the processing unit 300 can be moved to a suitable position, and the part to be processed fixed on the part fixing seat 102 is ground and polished to complete the processing of the part.

[0039] Example 2

[0040] Reference Figure 3-Figure 9 , is the second embodiment of the present invention, which is further improved on the basis of embodiment 1 in that: a processing unit 300, the processing unit 300 includes a mounting circular plate 301 and an adjusting transmission assembly 302 arranged inside the mounting circular plate 301, and one end of the adjusting transmission assembly 302 is connected to a top surface grinding assembly 303, a rotation adjustment assembly 304 is arranged on the outer side of the mounting circular plate 301, and a moving adjustment assembly 305 is connected to the rotation adjustment assembly 304; wherein the mounting circular plate 301 is fixedly connected to the upper side of the workbench 101, and a cylindrical structure is arranged on the lower side of the mounting circular plate 301 to pass through the opening on the mounting horizontal plate 20 1, an adjusting transmission assembly 302 is arranged inside the cylindrical structure on the mounting circular plate 301, so that the adjusting transmission assembly 302 can move up and down inside the cylindrical structure, and at the same time, a top surface grinding assembly 303 is connected to the lower side of the cylindrical structure, and the top surface grinding assembly 303 and the mounting circular plate 301 are connected in a rotating manner, and a rotating adjusting assembly 304 is arranged on the outer side of the cylindrical structure on the mounting circular plate 301, so that the rotating adjusting assembly 304 can perform limited rotation inside the circular hole on the mounting horizontal plate 201, and a moving adjusting assembly 305 is arranged on the upper side of the rotating adjusting assembly 304.

[0041] The adjustment transmission assembly 302 includes a transmission shaft 3021 and a pusher 3022 arranged inside the transmission shaft 3021, and the pusher 3022 is connected to a connecting rod transmission member 3023, the outer side of the connecting rod transmission member 3023 is connected to a gear transmission member 3024, and the outer side of the gear transmission member 3024 is connected to a first driven gear 3025; wherein the transmission shaft 3021 is rotatably connected to the inside of the mounting circular plate 301, and a driving motor is connected to one side of the transmission shaft 3021, and the driving motor is fixed to the upper side of the mounting circular plate 301, and the connecting rod transmission member 3023 is mounted on the transmission shaft 30 21, and the connecting rod transmission member 3023 can be moved up and down inside the transmission shaft 3021, and the connecting rod transmission member 3023 is limitedly connected to the pushing member 3022, and a driving electric cylinder is provided on one side of the pushing member 3022 to control the position movement of the pushing member 3022; the gear transmission member 3024 and the top surface grinding assembly 303 are connected to the other end of the connecting rod transmission member 3023, when the connecting rod transmission member 3023 is located on the upper side, it is connected to the gear transmission member 3024, and when the connecting rod transmission member 3023 is located on the lower side, it is connected to the top surface grinding assembly 303.

[0042] The pushing member 3022 includes a pushing ring 3022-1 and a limiting slider 3022-2 connected to one side of the pushing ring 3022-1, and a pushing connecting rod 3022-3 is connected to the other side of the pushing ring 3022-1, and a connecting circular groove 3022-4 is provided inside the pushing ring 3022-1, wherein the pushing ring 3022-1 is limited to move up and down inside the mounting circular plate 301, and the setting of the limiting slider 3022-2 and the pushing connecting rod 3022-3 can be used to limit the up and down movement of the pushing ring 3022-1 to prevent it from rotating, and at the same time, a driving electric cylinder is connected to the upper side of the pushing connecting rod 3022-3, and the driving electric cylinder is fixed to the outer side of the mounting circular plate 301, and the driving electric cylinder can be used to control the pushing ring 3022-1 to move up and down;

[0043] The connecting rod transmission member 3023 includes a transmission connecting rod 3023-1 and a transmission connecting slide rod 3023-2 connected to one end of the transmission connecting rod 3023-1, and the other end of the transmission connecting rod 3023-1 is connected to a transmission circular shaft 3023-3, and the outer side of the transmission circular shaft 3023-3 is connected to a first transmission tooth 3023-4, wherein the transmission connecting slide rod 3023-2 is fixedly and symmetrically connected to one end of the transmission connecting rod 3023-1, and the lower surface of the outer end of the transmission connecting slide rod 3023-2 is inclined, and is matched and connected to the inside of the connecting circular groove 3022-4, so that the transmission connecting slide rod 3023-2 can be connected to the pushing ring 3022-1 and can also rotate, the first transmission teeth 3023-4 are equiangularly distributed on the outside of the transmission circular shaft 3023-3, and are arranged on the outside of the first transmission circular shaft 3023-3. The upper and lower ends of the movable tooth 3023-4 are both arranged as inclined structures; the gear transmission member 3024 includes a first driving gear 3024-1 and a second transmission tooth 3024-2 connected to the inside of the first driving gear 3024-1, and the first driving gear 3024-1 is connected to a first limiting ball 3024-3, wherein a plurality of first limiting balls 3024-3 are evenly distributed on the upper side of the first driving gear 3024-1, and the first limiting balls 3024-3 are connected to the mounting circular plate 301 by circumferential sliding connection to limit the position of the first driving gear 3024-1 to prevent it from being offset, and at the same time, the second transmission teeth 3024-2 are evenly distributed inside the first driving gear 3024-1, and the lower side of the second transmission teeth 3024-2 is arranged as an inclined surface;

[0044] When the transmission is connected, the driving motor can drive the transmission shaft 3021 to rotate, and at the same time drive the connecting rod transmission part 3023 to rotate. When the driving electric cylinder pushes the pushing part 3022 to move downward, due to the matching connection between the transmission connecting slide bar 3023-2 and the connecting circular groove 3022-4, the connecting rod transmission part 3023 will not limit its own rotation while moving downward. Due to the up and down movement of the connecting rod transmission part 3023, the first transmission tooth 3023-4 can complete the engagement and disengagement with the second transmission tooth 3024-2. At the same time, the inclined surface setting on the first transmission tooth 3023-4 and the second transmission tooth 3024-2 can ensure that the two can be easily engaged without being blocked.

[0045] The top surface grinding assembly 303 includes a rotating circular shaft 3031 and a third transmission tooth 3032 connected to the inside of the rotating circular shaft 3031, one end of the rotating circular shaft 3031 is connected to a connecting plate 3033, and the other end of the connecting plate 3033 is connected to a grinding sheet 3034, wherein the rotating circular shaft 3031 is rotatably connected to the inside of the mounting circular plate 301, and the third transmission teeth 3032 inside the rotating circular shaft 3031 are arranged with equal angles, and one end of the third transmission tooth 3032 is arranged with an inclined surface, which can be engaged with the first transmission tooth 3023-4, and the connecting plate 3033 and the grinding sheet 3034 are fixedly connected by bolts The grinding disc 3034 can be conveniently disassembled and replaced when needed; the rotation adjustment component 304 includes a rotating circular plate 3041 and a second limiting ball 3042 connected to the outside of the rotating circular plate 3041, and a mounting circular sleeve 3043 is connected to one side of the rotating circular plate 3041, and a fourth transmission tooth 3044 is provided inside the rotating circular plate 3041, wherein the second limiting balls 3042 are arranged at equal angles on the outside of the rotating circular plate 3041, and at the same time, the second limiting balls 3042 are limitedly rotated inside the mounting horizontal plate 201, and at the same time, the fourth transmission tooth 3044 is meshed and connected with the first driven gear 3025.

[0046] The movable adjustment component 305 includes a movable seat 3051 and a processing piece 3052 connected to the movable seat 3051, both ends of the movable seat 3051 are provided with an adjusting tooth plate 3053, and one side of the adjusting tooth plate 3053 is provided with a limiting seat plate 3054, wherein the limiting seat plate 3054 is arranged on the outer side of the adjusting tooth plate 3053, and a through groove structure is provided on the rotating circular plate 3041, and the adjusting tooth plate 3053 and the limiting seat plate 3054 are symmetrically arranged with respect to the through groove structure, the movable seat 3051 is limitedly connected to the upper side of the limiting seat plate 3054, and the movable seat 3051 and the processing piece 3052 are fixedly connected, and the processing piece 3052 moves in the through groove structure;

[0047] The movable seat member 3051 comprises a movable seat body 3051-1 and displacement limiting blocks 3051-2 connected to both ends of the movable seat body 3051-1. A second driving gear 3051-3 is arranged on the movable seat body 3051-1, and a second driven gear 3051-4 is connected to one side of the second driving gear 3051-3, and a second adjusting gear 3051-5 is connected to one side of the second driven gear 3051-4. The cross-sectional shape of the displacement limiting block 3051-2 is an isosceles trapezoid, and the displacement limiting block 3051-2 is connected to the movable seat body 3051-1 by sliding. The movement of the movable seat 3051 is limited inside the trapezoidal groove opened on the limiting seat plate 3054, and the second adjusting gear 3051-5 is rotatably connected to the inside of the movable seat body 3051-1, and the second adjusting gear 3051-5 is driven to rotate by the meshing between the second driving gear 3051-3 and the second driven gear 3051-4, and then the movable seat 3051 can be controlled to move its position by the meshing connection between the second adjusting gear 3051-5 and the adjusting gear plate 3053;

[0048] The processing part 3052 includes a movable connecting column 3052-1 and a grinding motor 3052-2 connected to one side of the movable connecting column 3052-1, and a grinding rod 3052-3 is connected to the other side of the grinding motor 3052-2, wherein the grinding motor 3052-2 is fixedly connected to the lower end of the movable connecting column 3052-1, and the grinding motor 3052-2 is used to drive the grinding rod 3052-3 to rotate.

[0049] When in use, first use the driving electric cylinder to push the pushing member 3022 to move downward, so that the pushing member 3022 drives the connecting rod transmission member 3023 to move downward, and the first transmission tooth 3023-4 is disengaged from the second transmission tooth 3024-2 and is engaged with the third transmission tooth 3032. Then, the driving motor is used to drive the transmission shaft 3021 to rotate, and then the transmission of the connecting rod transmission member 3023 is used to drive the third transmission tooth 3032 to rotate, so that the grinding sheet 3034 can rotate and grind and polish the upper surface of the part to be processed. After the upper surface processing is completed, use the driving electric cylinder to The cylinder drives the pusher 3022 to move upward, so that the first transmission tooth 3023-4 is disengaged from the third transmission tooth 3032 and is engaged with the second transmission tooth 3024-2, so that the connecting rod transmission member 3023 drives the gear transmission member 3024 to rotate, and then the meshing connection between the first driving gear 3024-1 and the first driven gear 3025 and between the first driven gear 3025 and the fourth transmission tooth 3044 can be used to rotate the rotating circular plate 3041 to adjust the position of the movable adjustment component 305, so as to facilitate the subsequent grinding and polishing process;

[0050] When the movable adjustment component 305 is used for grinding, the driving motor drives the second active gear 3051-3 to rotate, and the meshing connection between the second active gear 3051-3 and the second driven gear 3051-4 is used to rotate the second adjustment gear 3051-5. Then, the meshing connection between the second adjustment gear 3051-5 and the adjustment tooth plate 3053 is used to adjust the relative position between the workpiece 3052 and the rotating circular plate 3041, and the position of the workpiece 3052 can be adjusted arbitrarily in coordination with the rotation of the rotating circular plate 3041. Then, the grinding motor 3052-2 can be used to drive the grinding rod 3052-3 to perform fine grinding of the workpiece to be processed.

[0051] The remaining structures are the same as those of Example 1.

[0052] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A metal material grinding and polishing machine for automobile parts production, characterized in that: include, A main body unit (100), the main body unit (100) comprising a workbench (101) and a parts fixing seat (102) mounted on the workbench (101), the upper side of the workbench (101) being connected to a mounting vertical plate (103); A mobile unit (200), the mobile unit (200) comprising a mounting transverse plate (201) and a position-limiting connecting rod (202) connected to the mounting transverse plate (201), the position-limiting connecting rod (202) being connected to a position-limiting connecting column (203), and one side of the position-limiting connecting rod (202) being connected to a first adjusting gear (204); A processing unit (300), the processing unit (300) comprising a mounting circular plate (301) and an adjusting transmission assembly (302) arranged inside the mounting circular plate (301), one end of the adjusting transmission assembly (302) being connected to a top surface grinding assembly (303), a rotation adjusting assembly (304) being arranged outside the mounting circular plate (301), and a moving adjusting assembly (305) being connected to the rotation adjusting assembly (304); The adjustment transmission assembly (302) comprises a transmission shaft (3021) and a pushing member (3022) arranged inside the transmission shaft (3021), wherein the pushing member (3022) is connected to a connecting rod transmission member (3023), the outer side of the connecting rod transmission member (3023) is connected to a gear transmission member (3024), and the outer side of the gear transmission member (3024) is connected to a first driven gear (3025); The connecting rod transmission member (3023) comprises a transmission connecting rod (3023-1) and a transmission connecting sliding rod (3023-2) connected to one end of the transmission connecting rod (3023-1), and the other end of the transmission connecting rod (3023-1) is connected to a transmission circular shaft (3023-3), and the outer side of the transmission circular shaft (3023-3) is connected to a first transmission tooth (3023-4); The gear transmission member (3024) comprises a first driving gear (3024-1) and a second transmission tooth (3024-2) connected to the inside of the first driving gear (3024-1); the first driving gear (3024-1) is connected to a first limiting ball (3024-3); The top surface grinding assembly (303) comprises a rotating circular shaft (3031) and a third transmission tooth (3032) connected to the inside of the rotating circular shaft (3031); one end of the rotating circular shaft (3031) is connected to a connecting plate (3033), and the other end of the connecting plate (3033) is connected to a grinding sheet (3034); The rotation adjustment component (304) comprises a rotating circular plate (3041) and a second limiting ball (3042) connected to the outside of the rotating circular plate (3041), and a mounting circular sleeve (3043) is connected to one side of the rotating circular plate (3041), and a fourth transmission tooth (3044) is provided inside the rotating circular plate (3041); The movable adjustment component (305) comprises a movable seat (3051) and a processing piece (3052) connected to the movable seat (3051); both ends of the movable seat (3051) are provided with an adjustment tooth plate (3053), and one side of the adjustment tooth plate (3053) is provided with a limit seat plate (3054); The movable seat member (3051) comprises a movable seat body (3051-1) and displacement limiting blocks (3051-2) connected to both ends of the movable seat body (3051-1); a second driving gear (3051-3) is provided on the movable seat body (3051-1); one side of the second driving gear (3051-3) is connected to a second driven gear (3051-4); one side of the second driven gear (3051-4) is connected to a second adjusting gear (3051-5); The processing piece (3052) comprises a movable connecting column (3052-1) and a grinding motor (3052-2) connected to one side of the movable connecting column (3052-1), and a grinding rod (3052-3) is connected to the other side of the grinding motor (3052-2).

2. The metal material grinding and polishing machine for automobile parts production according to claim 1, characterized in that: The longitudinal cross-section of the position-limiting connecting rod (202) is in a "U" shape, and one end of the position-limiting connecting rod (202) is connected to the mounting horizontal plate (201), and the other end is connected to the position-limiting connecting column (203).

3. The metal material grinding and polishing machine for automobile parts production according to claim 1, characterized in that: The pushing member (3022) comprises a pushing circular ring (3022-1) and a limiting sliding block (3022-2) connected to one side of the pushing circular ring (3022-1), and a pushing connecting rod (3022-3) is connected to the other side of the pushing circular ring (3022-1), and a connecting circular groove (3022-4) is provided inside the pushing circular ring (3022-1).

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