Automatic clamp for shell rear cover machining

Abstract

The utility model belongs to the technical field of shell rear cover clamping, and particularly relates to an automatic clamp for shell rear cover machining, which comprises a supporting table, a supporting block is fixedly connected to the top of the supporting table, a fixing table is slidably connected to the top of the supporting block, and clamping mechanisms are arranged on the left side wall and the right side wall of the fixing table. The clamping mechanism comprises an electric telescopic rod and a supporting plate, and the electric telescopic rod and the supporting plate are fixedly connected to the left side wall and the right side wall of the fixing table correspondingly. The movable column vertically moves up and down through the electric telescopic rod, the movable column can drive the second movable plate to move upwards in the upward process, the second movable plate drives the first movable block to rotate upwards in the moving process, and meanwhile the clamping plate is stressed to move upwards; the third movable block moves forwards while moving upwards due to the thrust of the second movable plate and the limiting influence of the clamping plate and the first movable block, and clamping work is completed after the clamping blocks make contact with the shell rear cover.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping a shell back cover, in particular to an automatic clamp for processing the shell back cover. Background Art

[0002] For the processing of the shell back cover, the automatic clamp is a key tool, which can help ensure that the workpiece is firmly fixed during the processing, improve the processing efficiency and product quality.

[0003] When the existing automatic clamp for processing the shell back cover clamps the shell back cover, it moves the clamping plate on one side to make it contact with the clamping plate on the other side to achieve the fixing effect. If the shell back cover has an irregular shape, it will lead to poor clamping force and unstable clamping, thereby delaying production efficiency.

[0004] In order to solve the above problems, we proposed an automatic fixture for processing the back cover of the shell. Utility Model Content

[0005] The utility model aims to solve the problems in the background technology and provides an automatic clamp for processing a shell back cover.

[0006] The top of the movable plate is rotatably connected to the movable plate, and the top of the movable plate is rotatably connected to the movable plate.

[0007] In the above-mentioned automatic clamp for processing the shell back cover, the support block is provided with a plurality of clamping holes, the outer wall of the fixed platform is fixedly connected with an extension plate, the extension plate is connected to the clamping hole through a clamping rod, and the top of the support platform is fixedly connected with a limiting plate.

[0008] In the above-mentioned automatic clamp for processing the rear cover of the housing, a plurality of fixed blocks are fixedly connected to the bottom of the support platform, and universal wheels are fixedly connected to the bottoms of the plurality of fixed blocks.

[0009] In the above-mentioned automatic clamp for processing the rear cover of the housing, a clamping block is fixedly connected to the bottom of the clamping plate, and a fixing groove is provided on the top of the fixing platform.

[0010] In the above-mentioned automatic fixture for processing the shell back cover, the plurality of clamping holes are evenly arranged on the top of the support block with equal spacing, and the limit plate is located on the left side of the support block and on the same horizontal line.

[0011] In the above-mentioned automatic fixture for processing the rear cover of the housing, a plurality of the fixing blocks are evenly arranged at the four corners of the bottom of the support platform.

[0012] Compared with the existing technology, the advantages of this automatic fixture for processing the shell back cover are:

[0013] The utility model uses an electric telescopic rod to move the movable column vertically up and down, and the movable column will drive the movable plate two to move upward during the upward process, and the movable plate two will drive the movable block one to rotate during the movement, and at the same time, the clamping plate will be forced to move upward, and the movable block three will move forward while moving upward due to the thrust of the movable plate two and the limiting influence of the clamping plate and the movable block one, and the clamping work is completed after the clamping block contacts the rear cover of the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of an automatic fixture for processing a shell back cover proposed by the utility model;

[0015] Figure 2 This is a right side view of an automatic fixture for processing a shell back cover proposed by the utility model;

[0016] Figure 3 for Figure 1 A partial enlarged view of part A.

[0017] In the figure: 1 support platform, 2 support block, 3 clamping hole, 4 fixed platform, 5 extension plate, 6 clamping rod, 7 limit plate, 8 electric telescopic rod, 9 support plate, 10 fixed block, 11 universal wheel, 12 movable column, 13 limit column, 14 movable plate one, 15 movable plate two, 16 limit block, 17 movable plate three, 18 clamping plate, 19 clamping block. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-Figure 3, an automatic clamp for processing a shell back cover, comprising a support table 1, a support block 2 is fixedly connected to the top of the support table 1, a fixed table 4 is slidably connected to the top of the support block 2, a clamping mechanism is arranged on the left and right side walls of the fixed table 4, the clamping mechanism comprises an electric telescopic rod 8 and a support plate 9, the electric telescopic rod 8 and the support plate 9 are respectively fixedly connected to the left and right side walls of the fixed table 4, the driving end of the electric telescopic rod 8 passes through the support plate 9 and is fixedly connected to a movable column 12, the top of the support plate 9 is fixedly connected to a limiting column 13 located on the right side of the movable column 12, the top of the movable column 12 is rotatably connected to a movable plate 2 15, the top of the limiting column 13 is rotatably connected to a movable plate 14, the outer side wall of the movable plate 14 is rotatably connected to a limiting block 16, the left side wall of the limiting block 16 is rotatably connected to the right side wall of the movable plate 2 15, the top of the movable plate 2 15 is rotatably connected to a movable plate 3 17, the top of the movable plate 3 17 is rotatably connected to a clamping plate 18, The bottom of plate 18 is rotatably connected with the top of movable plate 14, and the bottom of clamping plate 18 is fixedly connected with clamping block 19. The top of fixed platform 4 is provided with fixing groove, and the rear cover of shell is placed in the fixing groove, and then the movable column 12 is vertically moved up and down by electric telescopic rod 8, and the movable column 12 will drive movable plate 2 15 to move upward in the upward process, and movable plate 2 15 will drive movable plate 1 14 to rotate in the moving process, and clamping plate 18 is forced to move upward, and movable plate 3 17 will move forward while moving upward due to the thrust of movable plate 2 15 and the limiting influence of clamping plate 18 and movable plate 1 14, and the clamping work is completed after clamping block 19 contacts with the rear cover of shell, and the rear cover of shell is placed on fixed platform 4, and the stability of processing is ensured by the clamping force from top to bottom, and the working efficiency is improved. The bottom of clamping block 19 is also provided with a texture to increase friction, which can increase the friction with the rear cover of shell, thereby ensuring the stability of clamping.

[0020] The support block 2 is provided with a plurality of clamping holes 3, and the outer side wall of the fixed platform 4 is fixedly connected with an extension plate 5, and the extension plate 5 is connected to the clamping hole 3 through a clamping rod 6. The top of the support platform 1 is fixedly connected with a limiting plate 7. The plurality of clamping holes 3 are evenly arranged on the top of the support block 2 with equal spacing. The limiting plate 7 is located on the left side of the support block 2 and on the same horizontal line. The processing and clamping operation of the rear cover of the shell can be changed by moving the fixed platform 4. After the position is determined, the clamping rod 6 can be inserted into the corresponding clamping hole 3 through the extension plate 5, thereby completing the confirmation of the position of the rear cover of the shell, which is convenient for the next step of the process.

[0021] The bottom of the support platform 1 is fixedly connected with a plurality of fixed blocks 10, and the bottoms of the plurality of fixed blocks 10 are fixedly connected with universal wheels 11. The plurality of fixed blocks 10 are evenly arranged at the four corners of the bottom of the support platform 1. Personnel can change the working position of the device through the universal wheels 11 to increase the practicality of the device.

[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic fixture for processing a housing back cover, comprising a support table (1), characterized in that: The top of the support platform (1) is fixedly connected to a support block (2), the top of the support block (2) is slidably connected to a fixed platform (4), the left and right side walls of the fixed platform (4) are provided with a clamping mechanism, the clamping mechanism comprises an electric telescopic rod (8) and a support plate (9), the electric telescopic rod (8) and the support plate (9) are respectively fixedly connected to the left and right side walls of the fixed platform (4), the driving end of the electric telescopic rod (8) passes through the support plate (9) and is fixedly connected to a movable column (12), and the top of the support plate (9) is fixedly connected to a limit column located on the right side of the movable column (12) (13), the top of the movable column (12) is rotatably connected to the movable plate 2 (15), the top of the limit column (13) is rotatably connected to the movable plate 1 (14), the outer wall of the movable plate 1 (14) is rotatably connected to the limit block (16), the left side wall of the limit block (16) is rotatably connected to the right side wall of the movable plate 2 (15), the top of the movable plate 2 (15) is rotatably connected to the movable plate 3 (17), the top of the movable plate 3 (17) is rotatably connected to the clamping plate (18), and the bottom of the clamping plate (18) is rotatably connected to the top of the movable plate 1 (14).

2. The automatic fixture for processing the housing rear cover according to claim 1, characterized in that: The support block (2) is provided with a plurality of clamping holes (3); an outer side wall of the fixing platform (4) is fixedly connected with an extension plate (5); the extension plate (5) is connected to the clamping hole (3) via a clamping rod (6); and a limiting plate (7) is fixedly connected to the top of the support platform (1).

3. The automatic fixture for processing the housing rear cover according to claim 1, characterized in that: A plurality of fixed blocks (10) are fixedly connected to the bottom of the support platform (1), and a plurality of universal wheels (11) are fixedly connected to the bottom of the plurality of fixed blocks (10).

4. The automatic fixture for processing the housing rear cover according to claim 1, characterized in that: A clamping block (19) is fixedly connected to the bottom of the clamping plate (18), and a fixing groove is provided on the top of the fixing platform (4).

5. The automatic fixture for processing the rear cover of a housing according to claim 2, characterized in that: The plurality of clamping holes (3) are evenly arranged on the top of the support block (2) with equal spacing, and the limiting plate (7) is located on the left side of the support block (2) and on the same horizontal line.

6. The automatic fixture for processing the housing rear cover according to claim 3, characterized in that: The plurality of fixing blocks (10) are evenly arranged at the four corners of the bottom of the support platform (1).

Images