High-precision mirror grinding machine

Abstract

The utility model relates to the technical field of metal polishing, in particular to a high-precision mirror surface grinding machine which comprises a machine frame, a conveying mechanism, a grinding mechanism and a driving mechanism, a supporting frame is arranged in the middle of the upper portion of the machine frame, the conveying mechanism is installed on the machine frame and used for bearing and conveying a metal plate, and the grinding mechanism is located above the conveying mechanism and used for grinding the metal plate. The grinding mechanisms are installed on the two sides of the supporting frame correspondingly, the output ends of the grinding mechanisms correspond to a metal plate and are used for grinding the metal plate, the driving mechanism is installed at the top of the supporting frame and used for driving the grinding mechanisms to swing in the vertical direction, and fine adjustment assemblies are arranged on the grinding mechanisms correspondingly. The fine adjustment assembly is used for adjusting the height position of the output end of the grinding mechanism to guarantee the height consistency of the output end of the grinding mechanism. The moving synchronism of the multiple grinding mechanisms can be improved, and then the grinding efficiency of the metal plate is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal polishing technical field especially a high accuracy mirror surface grinding machine. BACKGROUND

[0002] When the metal plate (for example: stainless steel plate, aluminum plate) is applied as surface decoration part, the artistic effect such as wire drawing, 8K grinding needs to be realized on its surface. Therefore, the surface grinding and polishing treatment is carried out to the sheet material by the sheet material grinding machine, for this purpose, we urgently need a mirror surface grinding machine.

[0003] When the metal plate is ground, the grinding head needs to be driven to move along the direction perpendicular to the conveying direction of the metal plate by the driving mechanism to realize the grinding of the metal plate without dead angle. In the prior art, the driving mechanism includes a motor and a connecting rod swing assembly, the swing of two connecting rods in the connecting rod assembly is driven by the motor to realize the movement of the grinding head along the direction perpendicular to the conveying direction of the metal plate, however, the driving mode has small torque, poor stability and low working efficiency, in addition, since the heights of the grinding heads are inconsistent, the grinding accuracy of the metal plate will be affected. SUMMARY

[0004] The applicant provides a high accuracy mirror surface grinding machine aiming at the defects in the prior production technology, which can realize the stable movement of the grinding mechanism and improve the synchronization of the movement of multiple grinding mechanisms.

[0005] The technical scheme adopted by the utility model is as follows:

[0006] A high accuracy mirror surface grinding machine, comprising: a rack, a conveying mechanism, a grinding mechanism and a driving mechanism, a support frame is arranged on the middle part of the top of the rack, the conveying mechanism is installed on the rack, and the conveying mechanism is used for carrying and conveying the metal plate, the grinding mechanism is located above the conveying mechanism, and the grinding mechanism is installed on both sides of the support frame respectively, the output end of the grinding mechanism corresponds to the metal plate, and the grinding mechanism is used for grinding the metal plate, the driving mechanism is installed on the top of the support frame, and the driving mechanism is used for driving the grinding mechanism to swing along the vertical direction, a fine adjustment assembly is arranged on the grinding mechanism, and the fine adjustment assembly is used for adjusting the height position of the output end of the grinding mechanism to ensure the consistency of the height of the output end of the grinding mechanism.

[0007] Therefore, the two grinding mechanisms are driven to swing along the vertical direction by the driving mechanism, the stable movement of the grinding mechanism can be realized, the synchronization of the movement of multiple grinding mechanisms can be improved, and the grinding efficiency of the metal plate is improved, in addition, the height consistency of the output end of each grinding mechanism can be ensured by the fine adjustment assembly to improve the grinding accuracy of the metal plate.

[0008] As a further improvement of the above technical solution: the driving mechanism comprises: a first driving member, a right-angle converter and a universal shaft, the first driving member and the right-angle converter are connected with the support frame and the rack, the driving end of the first driving member is connected with the input end of the right-angle converter, the output end of the right-angle converter is connected with one end of the universal shaft, and the other end of the universal shaft is connected with the sliding component.

[0009] As a further improvement of the above technical solution: the structure of the sliding component comprises: a first screw rod, a first sliding block and two second sliding blocks, the other end of the universal shaft is connected with one end of the first screw rod, the first sliding block and the two second sliding blocks penetrate through the first screw rod and are threadedly connected with the first screw rod, the first sliding block is fixedly connected with the support frame, and the second sliding block is fixedly connected with the grinding mechanism. Thus, the grinding mechanism is driven to move through the transmission mode of the screw rod and the sliding block, compared with the existing driving mode of the swing of the connecting rod, the mode has a simple structure and is convenient to operate, can realize the stable movement of the grinding mechanism, and further improves the grinding efficiency of the metal plate.

[0010] As a further improvement of the above technical solution: the grinding mechanism comprises: a plurality of grinding components and a connecting plate, the plurality of grinding components are distributed at equal intervals on the side of the connecting plate away from the support frame, the grinding components are connected with the connecting plate, and the connecting plate is fixedly connected with the second sliding block.

[0011] As a further improvement of the above technical solution: a corresponding fine adjustment component is installed on a single grinding component, and the fine adjustment component is located on the side of the grinding component away from the connecting plate.

[0012] As a further improvement of the above technical solution: the grinding component comprises: a second driving member, a first flange, a cylinder body and a second flange, the second driving member is connected with the first flange, the driving end of the second driving member is inserted into the first flange, the first flange is inserted into the cylinder body and is in sliding connection with the cylinder body, the second flange is installed at the end of the cylinder body away from the first flange, and the cylinder body is connected with the connecting plate.

[0013] As a further improvement of the above technical solution: the grinding component further comprises: a main shaft and a grinding head, the main shaft penetrates through the cylinder body and the second flange and is in sliding connection with the cylinder body and the second flange, one end of the main shaft is inserted into the first flange and is connected with the driving end of the second driving member, and the grinding head is connected with the other end of the main shaft. Thus, during grinding, the second driving member is started, the rotation of the main shaft is driven by the second driving member, so that the grinding head rotates, and the grinding treatment of the metal plate is realized through the rotating grinding head.

[0014] As a further improvement of the above technical solution: each fine adjustment assembly comprises a third driving member, a third flange, a second screw rod and a live spring, the third driving member is connected with the third flange, the third flange is connected with the first flange, the driving end of the third driving member and the second screw rod are inserted into the third flange, the driving end of the third driving member is connected with the second screw rod, the second screw rod penetrates through the live spring and is threadedly connected with the live spring, and the live spring is connected with the cylinder body.

[0015] The beneficial effects of the utility model are as follows:

[0016] The two grinding mechanisms are simultaneously driven to swing along the vertical direction by the driving mechanism, the stable movement of the grinding mechanism can be realized, the synchronism of the movement of multiple grinding mechanisms can be improved, and the grinding efficiency of the metal plate is improved, in addition, the height consistency of the output end of each grinding mechanism can be ensured by the fine adjustment assembly, so that the grinding precision of the metal plate is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of the mirror surface grinding machine of the utility model;

[0018] Figure 2 It is a top view of the mirror surface grinding machine of the utility model;

[0019] Figure 3 It is a structure schematic view of the driving mechanism of the utility model;

[0020] Figure 4 It is a structure schematic view of the grinding mechanism of the utility model;

[0021] Figure 5 It is a structure schematic view of the fine adjustment assembly of the utility model; Figure 4 It is a partial structure enlarged schematic view of the utility model;

[0022] Figure 6 It is a structure schematic view of the grinding assembly and the adjusting assembly installation of the utility model;

[0023] Figure 7 It is a structure schematic view of the grinding assembly of the utility model;

[0024] Figure 8 It is a structure schematic view of the adjusting assembly of the utility model.

[0025] Wherein: 1, rack;

[0026] 101, support frame;

[0027] 2, conveying mechanism;

[0028] 3, grinding mechanism;

[0029] 4. The driving mechanism;

[0030] 401. The first driving member; 402. The right-angle converter; 403. The universal shaft; 404. The first screw rod; 405. The first sliding block; 406. The second sliding block;

[0031] 5. The grinding assembly;

[0032] 501. The second driving member; 502. The first flange; 503. The cylinder body; 504. The second flange; 505. The main shaft; 506. The grinding head;

[0033] 6. The connecting plate;

[0034] 7. The fine adjustment assembly;

[0035] 701. The third driving member; 702. The third flange; 703. The second screw rod; 704. The spring. DETAILED DESCRIPTION

[0036] The specific embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0037] As Figures 1 to 8 shown, it is the optimal embodiment of the present application, the high-precision mirror grinding machine of the embodiment, including: rack 1, conveying mechanism 2, grinding mechanism 3 and driving mechanism 4, the middle part of the upper part of rack 1 is provided with support frame 101, conveying mechanism 2 is installed on rack 1, and conveying mechanism 2 is used for carrying and conveying metal plate, grinding mechanism 3 is located above conveying mechanism 2, and grinding mechanism 3 is installed on both sides of support frame 101 respectively, the output end of grinding mechanism 3 corresponds to the metal plate, and is used for grinding treatment to the metal plate, driving mechanism 4 is installed on the top of support frame 101, driving mechanism 4 is used for driving grinding mechanism 3 to swing along the vertical direction, grinding mechanism 3 is provided with fine adjustment assembly 7, fine adjustment assembly 7 is used for adjusting the height position of the output end of grinding mechanism 3, so as to ensure the consistency of the height of the output end of grinding mechanism 3. Therefore, through driving mechanism 4, two grinding mechanisms 3 are driven to swing along the vertical direction at the same time, the stable movement of grinding mechanism 3 can be realized, and the synchronism of the movement of multiple grinding mechanisms 3 can be improved, and then the grinding efficiency of the metal plate is improved, in addition, through fine adjustment assembly 7, the consistency of the height of the output end of each grinding mechanism 3 can be ensured, so as to improve the grinding precision of the metal plate.

[0038] In the embodiment, the driving mechanism 4 comprises a first driving member 401, a right-angle converter 402, a universal shaft 403, a first lead screw 404, a first sliding block 405 and two second sliding blocks 406, the first driving member 401 and the right-angle converter 402 are connected with the rack 1 through the support frame 101, the driving end of the first driving member 401 is connected with the input end of the right-angle converter 402, the output end of the right-angle converter 402 is connected with one end of the universal shaft 403, the other end of the universal shaft 403 is connected with one end of the first lead screw 404, the first sliding block 405 and the two second sliding blocks 406 are penetrated through the first lead screw 404 and are threadedly connected with the first lead screw 404, the first sliding block 405 is fixedly connected with the support frame 101, and the second sliding blocks 406 are fixedly connected with the grinding mechanism 3. Therefore, the grinding mechanism 3 is driven to move in the mode of transmission of the lead screw and the sliding block, compared with the existing driving mode of swing of the connecting rod, the mode has the advantages of simple structure and convenient operation and can realize the stable movement of the grinding mechanism 3, so that the grinding efficiency of the metal plate is further improved.

[0039] Specifically, the movement process of the grinding mechanism 3 is that the first driving member 401 is started, the universal shaft 403 is driven to rotate under the cooperation of the right-angle converter, the first lead screw 404 is rotated, the first sliding block 405 is fixedly connected with the support frame 101 under the cooperation of the first sliding block 405 and the second sliding blocks 406, the second sliding blocks 406 are fixedly connected with the grinding mechanism 3, and then the grinding mechanism 3 can move along the axial direction of the first lead screw 404.

[0040] For example, the first driving member 401 is a motor.

[0041] In the embodiment, the grinding mechanism 3 comprises a plurality of grinding assemblies 5, a connecting plate 6 and a plurality of fine adjustment assemblies 7, the plurality of grinding assemblies 5 are equidistantly distributed on the side of the connecting plate 6 away from the support frame 101, the grinding assembly 5 is connected with the connecting plate 6, the connecting plate 6 is fixedly connected with the second sliding block 406, the corresponding fine adjustment assembly 7 is installed on the single grinding assembly 5, and the fine adjustment assembly 7 is located on the side of the grinding assembly 5 away from the connecting plate 6; the grinding assembly 5 comprises a second driving member 501, a first flange 502, a cylinder body 503, a second flange 504, a main shaft 505 and a grinding head 506, the second driving member 501 is connected with the first flange 502, the driving end of the second driving member 501 is inserted into the first flange 502, the first flange 502 is inserted into the cylinder body 503 and is in sliding connection with the cylinder body 503, the second flange 504 is installed at the end of the cylinder body 503 away from the first flange 502, and the cylinder body 503 is connected with the connecting plate 6; the main shaft 505 penetrates through the cylinder body 503 and the second flange 504 and is in sliding connection with the cylinder body 503 and the second flange 504, one end of the main shaft 505 is inserted into the first flange 502 and is connected with the driving end of the second driving member 501, and the grinding head 506 is connected with the other end of the main shaft 505; the single fine adjustment assembly 7 comprises a third driving member 701, a third flange 702, a second screw rod 703 and a spring 704, the third driving member 701 is connected with the third flange 702, the third flange 702 is connected with the first flange 502, the driving end of the third driving member 701 and the second screw rod 703 are inserted into the third flange 702, the driving end of the third driving member 701 is connected with the second screw rod 703, the second screw rod 703 penetrates through the spring 704 and is in threaded connection with the spring 704, and the spring 704 is connected with the cylinder body 503. Thus, during grinding, the second driving member 501 is started, the rotation of the main shaft 505 is driven by the second driving member 501, so that the grinding head 506 rotates, and the grinding of the metal plate is realized by the rotating grinding head 506.

[0042] Specifically, the height adjustment process of the grinding head 506 is as follows: the third driving member 701 is started, the rotation of the second screw rod 703 is driven by the third driving member 701, and the spring 704 is connected with the cylinder body 503 under the cooperation of the spring 704, so that the third driving member 701, the third flange 702 and the second screw rod 703 move up and down, and since the third flange 702 is connected with the first flange 502, the second driving member 501, the first flange 502 and the main shaft 505 move up and down, and finally the height of the grinding head 506 is fine adjusted.

[0043] Specifically, as shown in Figure 5 the bolts pass through the spring 704, the cylinder body 503 and finally are inserted into the connecting plate 6, so as to realize the connection among the spring 704, the cylinder body 503 and the connecting block.

[0044] For example, the second driving member 501 adopts a motor, and the third driving member 701 adopts a motor.

[0045] The grinding process of the metal plate is as follows: firstly, the height of the grinding head 506 is adjusted by the fine adjustment assembly 7, so that all the grinding heads 506 are at the same height; then, the metal plate to be ground is placed on the conveying mechanism 2, and the conveying mechanism 2 is started to convey the metal plate; finally, the driving mechanism 4 and the grinding assembly 5 are started to drive the grinding head 506 to rotate and drive the plurality of grinding heads 506 to move along the direction perpendicular to the conveying direction of the metal plate, so as to grind the metal plate.

[0046] In summary, the utility model discloses a driving mechanism 4 simultaneously drives two grinding mechanisms 3 to swing along the vertical direction, can realize the smooth movement of grinding mechanism 3, and can improve the synchronism of the movement of multiple grinding mechanisms 3, and further improve the grinding efficiency of the metal plate, in addition, through fine adjustment assembly 7 can ensure the consistency of the height of the output end of each grinding mechanism 3, to improve the grinding precision of the metal plate.

[0047] The above description is an explanation of the utility model, not a limitation of the utility model, the range defined by the utility model is seen from the claims, within the protection scope of the utility model, any form of modification can be made.

Claims

1. A high precision mirror lapping machine characterized by, Include: Frame (1), the middle part above the frame (1) is provided with a support frame (101); Conveying mechanism (2), the conveying mechanism (2) is installed on the frame (1), and the conveying mechanism (2) is used for carrying and conveying metal plate; Grinding mechanism (3), the grinding mechanism (3) is located above the conveying mechanism (2), and the grinding mechanism (3) is respectively installed on both sides of the support frame (101), the output end of the grinding mechanism (3) corresponds to the metal plate, and is used for grinding treatment to the metal plate; Driving mechanism (4), the driving mechanism (4) is installed on the top of the support frame (101), and the driving mechanism (4) is used for driving the grinding mechanism (3) to swing along the vertical direction; The fine adjustment assembly (7) is arranged on the grinding mechanism (3), and the fine adjustment assembly (7) is used for adjusting the height position of the output end of the grinding mechanism (3), so as to ensure the consistency of the height of the output end of the grinding mechanism (3).

2. The high precision mirror polishing machine as claimed in claim 1, wherein: The driving mechanism (4) comprises: First driving part (401), right angle converter (402) and universal shaft (403), the first driving part (401), the right angle converter (402) are connected with the frame (1) through the support frame (101), the driving end of the first driving part (401) is connected with the input end of the right angle converter (402), the output end of the right angle converter (402) is connected with one end of the universal shaft (403), the other end of the universal shaft (403) is connected with the sliding assembly.

3. The high precision mirror polishing machine as claimed in claim 2, wherein: The structure of the sliding assembly is: It comprises: first screw rod (404), first sliding block (405) and two second sliding blocks (406), one end of the universal shaft (403) is connected with the first screw rod (404), the first sliding block (405) and the two second sliding blocks (406) are penetrated through the first screw rod (404) and are in threaded connection with the first screw rod (404), the first sliding block (405) is fixedly connected with the support frame (101), and the second sliding block (406) is fixedly connected with the grinding mechanism (3).

4. The high precision mirror polishing machine as claimed in claim 3, wherein: The grinding mechanism (3) comprises: A plurality of grinding assemblies (5) and connecting plates (6), a plurality of grinding assemblies (5) are distributed at equal intervals on the side, away from the support frame (101), of the connecting plate (6), the grinding assembly (5) is connected with the connecting plate (6), and the connecting plate (6) is fixedly connected with the second sliding block (406).

5. The high precision mirror polishing machine as set forth in claim 4, wherein: A corresponding fine adjustment assembly (7) is installed on a single grinding assembly (5), and the fine adjustment assembly (7) is located on the side, away from the connecting plate (6), of the grinding assembly (5).

6. The high precision mirror polishing machine of claim 5, wherein: The grinding assembly (5) comprises: Second drive (501), first flange (502), cylinder (503) and second flange (504), the second drive (501) is connected with the first flange (502), the driving end of the second drive (501) is inserted into the first flange (502), the first flange (502) is inserted into the cylinder (503), and the first flange (502) is connected with the cylinder (503) slidingly, the second flange (504) is installed at one end of the cylinder (503) away from the first flange (502), and the cylinder (503) is connected with the connecting plate (6).

7. The high precision mirror polishing machine of claim 6, wherein: The grinding assembly (5) further comprises: Main shaft (505) and grinding head (506), the main shaft (505) penetrates the cylinder (503), the second flange (504), and is connected with the cylinder (503) and the second flange (504) slidingly, one end of the main shaft (505) is inserted into the first flange (502), and the driving end of the second drive (501) is connected with the main shaft (505), the grinding head (506) is connected with the other end of the main shaft (505).

8. The high precision mirror polishing machine of claim 7, wherein: Single fine adjustment assembly (7) comprises: Third drive (701), third flange (702), second screw rod (703) and live (704), the third drive (701) is connected with the third flange (702), the third flange (702) is connected with the first flange (502), the driving end of the third drive (701) and the second screw rod (703) are inserted into the third flange (702), the driving end of the third drive (701) is connected with the second screw rod (703), the second screw rod (703) penetrates the live (704) and is connected with the live (704) screwedly, and the live (704) is connected with the cylinder (503).

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