Positioning and punching device for aluminum support

Abstract

A positioning and punching device for an aluminum support, the positioning and punching device comprising a machine table (1), wherein punching tables (2) are symmetrically arranged in the middle of the machine table (1), a punching device (3) is provided above the punching tables (2), a horizontally moving positioning device (4) is arranged on the machine table (1) on either side of the punching device (3), a horizontal bearing strip (5) is arranged between the punching table (2) and either end of the machine table (1), an aluminum support (6) is placed on the bearing strip (5) and is positioned through the positioning device (4) to convey, and the punching device (3) is configured to punch the aluminum support (6).

Description

A positioning punching device for an aluminum tray Technical Field

[0001] The utility model relates to the field of linear guide rail processing, in particular to a positioning and punching device for an aluminum support. Background Art

[0002] The linear guide rail mainly consists of an aluminum support, an optical axis and a slider. The aluminum support is used to install and fix the optical axis, and positioning holes need to be punched on it. The traditional processing method is through manual feeding, which not only increases labor costs, but also has inaccurate positioning. Moreover, since the aluminum support is long, it may be deformed by its own weight during the processing, affecting the accuracy of the aluminum support positioning and punching. Technical issues

[0003] In view of the defects of the above-mentioned prior art, the technical problem to be solved by the present invention is how to realize the mechanized feeding and positioning of the aluminum tray, and to support the aluminum tray during the transportation process to prevent its deformation, improve the accuracy of positioning and punching, and reduce labor costs. Technical Solutions

[0004] The technical solution of the utility model to solve the above technical problems is:

[0005] A positioning and punching device for an aluminum tray comprises a machine platform, wherein a punching platform is symmetrically provided in the middle of the machine platform, a punching device is provided on the upper end of the punching platform, horizontally movable positioning devices are provided on the machine platform on both sides of the punching device, and horizontal receiving bars are provided between the punching platform and both ends of the machine platform; the aluminum tray is placed on the receiving bar and is positioned and transported by the positioning device, and the punching device punches holes in the aluminum tray.

[0006] Furthermore, there are two punching tables, both of which are fixed on the machine platform, and there is a gap between the two punching tables. The output end of the punching device corresponds to the gap between the punching tables.

[0007] Furthermore, there are two connecting bars, which are respectively fixed between the corresponding punching table and the machine table, and the height of the connecting bars is the same as the height of the punching table.

[0008] Furthermore, a plurality of groups of balls are evenly embedded on the upper surface of the connecting bar, and the balls can rotate relative to the connecting bar.

[0009] Furthermore, the drill bit of the punching device is arranged at the upper end of the gap between the two punching platforms, and a punching motor is provided at the upper end of the drill bit. The rear end of the punching motor is installed on the output end of the electric telescopic rod through a support arm, and the electric telescopic rod controls the up and down movement of the support arm; a support is provided at the lower end of the electric telescopic rod, and a slider is provided at the lower end of the support, and a slide rail is provided at the lower end of the slider, and the motor controls the slider to move forward and backward on the slide rail to adjust the front and rear position of the drill bit.

[0010] Furthermore, the positioning device includes a fixed table installed on the machine platform, and a fixed end at the upper end of the fixed table; the fixed end is a fixed pressure plate A controlled by a cylinder A; the fixed table is installed in a groove of the machine platform, a screw rod is provided in the groove, the fixed table is sleeved on the screw rod, both ends of the screw rod are installed on the corresponding machine platform and punching table, and one end of the screw rod is connected to the output end of the drive motor.

[0011] Furthermore, the height of the fixing platform is the same as that of the punching platform, and avoidance holes are provided on the fixing platform corresponding to the receiving strips.

[0012] Furthermore, a fixed pressing plate B is provided on the punching platform on one side of the punching device, and the upper end of the fixed pressing plate B is connected to the output end of the cylinder B. Beneficial effects

[0013] The advantages of the present invention over the prior art are as follows: the positioning and punching device of the present invention uses a horizontally movable positioning device to position and transport the aluminum tray, replacing manual positioning, and the punching is more accurate; and a connecting bar is provided between the machine table and the punching table. During the processing, the aluminum tray is always overlapped on the connecting bar, which plays a supporting role, prevents the aluminum tray from being deformed during the transportation process, and improves the processing accuracy; the ball bearings on the connecting bar play a lubricating role, reduces friction resistance, and the transportation of the aluminum tray is smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of an embodiment of the present invention;

[0015] Figure 2 is a schematic diagram of an embodiment of the present invention;

[0016] FIG3 is a partial enlarged view of an embodiment of the present invention.

[0017] Description of the drawings: 1. Machine platform, 11. Screw, 2. Punching platform, 3. Punching device, 31. Drill bit, 32. Punching motor, 33. Support arm, 34. Electric telescopic rod, 35. Slider, 36. Slide rail, 37. Fixed pressure plate B, 38. Cylinder B, 4. Positioning device, 41. Fixed platform, 43. Cylinder A, 44. Fixed pressure plate A, 5. Support bar, 51. Ball, 6. Aluminum support. Best Mode for Carrying Out the Invention

[0018] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. However, this embodiment is not intended to limit the present invention. Any similar structure and similar variations of the present invention should be included in the scope of protection of the present invention.

[0019] As shown in Figures 1 and 2, a positioning and punching device for aluminum trays includes a machine platform 1. Two punching stations 2 are symmetrically positioned in the middle of the machine platform 1. There are two punching stations 2, both fixed to the machine platform 1, with a gap between the two punching stations 2. The output end of a punching device 3 corresponds to the gap between the punching stations 2. Horizontally movable positioning devices 4 are installed on the machine platform 1 on either side of the punching device 3 to position and transport the aluminum tray. Horizontal support bars 5 are located between the punching stations 2 and both ends of the machine platform 1, each at the same height as the punching stations 2. Two support bars 5 are fixed between the corresponding punching stations 2 and the machine platform 1. As shown in Figure 3, multiple groups of ball bearings 51 are evenly embedded on the upper surface of the support bars 5. To facilitate ball bearing rotation, lubricant or graphite can be added to the gap between the support bars and the ball bearings. An aluminum tray 6 is placed on the support bars 5 and positioned and transported by the positioning devices 4. The punching device 4 then punches holes in the aluminum tray.

[0020] The positioning device 4 includes a fixed platform 41 mounted on the machine 1 and a fixed end at the upper end of the fixed platform 41; the fixed end is a fixed pressure plate A44 controlled by a cylinder A43; the fixed platform 41 is mounted in a groove of the machine 1, and a screw rod 11 is provided in the groove. The fixed platform 41 is sleeved on the screw rod 11, and the ends of the screw rod 11 are mounted on the corresponding machine 1 and punching table 2. One end of the screw rod 11 is connected to the output end of the drive motor. The height of the fixed platform 41 is the same as that of the punching table 2, and the fixed platform 41 is provided with an avoidance hole corresponding to the receiving bar 5.

[0021] The drill bit 31 of the punching device 3 is positioned at the upper end of the gap between the two punching platforms 2. A punching motor 32 is mounted on the upper end of the drill bit 31. The rear end of the punching motor 32 is mounted via a support arm 33 to the output end of an electric telescopic rod 34. The electric telescopic rod 34 controls the up and down movement of the support arm 33. A support is mounted on the lower end of the support, and a slider 35 is mounted on the lower end of the support. A slide rail 36 is mounted on the lower end of the slider 35. The motor controls the slider 35 to move forward and backward on the slide rail 36 to adjust the forward and backward position of the drill bit 31. A fixed pressure plate B37 is mounted on the punching platform 2 on one side of the punching device 3. The upper end of the fixed pressure plate B37 is connected to the output end of a cylinder B38.

[0022] The motor and other driving devices of the present invention are all connected to the positioning device to control the driving positioning of each part. The control device of the present invention controls the parameters of each component. The above technologies are all existing technologies in this field and will not be described in detail.

[0023] Usage process: After the positioning device on the right side moves to the rightmost end, the front end of the aluminum support 6 is placed on its fixed platform. The fixed pressure plate at the upper end is fixed by the action of cylinder A. The screw rotates, and the positioning device on the right side drives the aluminum support to gradually move toward the punching device. When the front end of the aluminum support reaches the punching device, the positioning device on the right side is released and moves back a distance, and then fixes the aluminum support again. At the same time, the fixed pressure plate B next to the punching device also fixes the aluminum support. The punching device works and punches holes in the aluminum support. According to the pre-set parameters, the positioning device on the right side positions and transports the aluminum support for positioning and punching. After the front half of the aluminum support is punched, the positioning device on the right side moves back to the initial position, and the positioning device on the left side moves to position and transport the aluminum support. The positioning and punching device of the utility model is provided with a horizontal receiving bar, and a ball bearing is provided on the receiving bar to support the aluminum support, prevent it from deformation during the transportation process, and improve the accuracy of the punching.

[0024] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that do not require creative effort should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection defined in the claims.

Claims

1. A positioning and punching device for an aluminum tray, comprising a machine platform (1), characterized in that: A punching table (2) is symmetrically arranged in the middle of the machine (1), a punching device (3) is arranged at the upper end of the punching table (2), a horizontally movable positioning device (4) is arranged on the machine (1) on both sides of the punching device (3), and horizontal receiving bars (5) are respectively arranged between the punching table (2) and the two ends of the machine (1); the aluminum tray (6) is placed on the receiving bar (5) and is positioned and transported by the positioning device (4), and the punching device (4) punches holes in the aluminum tray.

2. The positioning and punching device for an aluminum tray according to claim 1, characterized in that: There are two punching tables (2), both of which are fixed on the machine table (1); there is a gap between the two punching tables (2); and the output end of the punching device (3) corresponds to the gap between the punching tables (2).

3. The positioning and punching device for an aluminum tray according to claim 2, characterized in that: There are two connecting bars (5), and the connecting bars (5) are respectively fixed between the corresponding punching table (2) and the machine table (1), and the height of the connecting bars (5) is the same as the height of the punching table (2).

4. The positioning and punching device for an aluminum tray according to claim 3, characterized in that: A plurality of groups of rolling balls (51) are evenly embedded on the upper surface of the connecting bar (5), and the rolling balls (51) can rotate relative to the connecting bar (5).

5. The positioning and punching device for an aluminum tray according to claim 4, characterized in that: The drill bit (31) of the punching device (3) is arranged at the upper end of the gap between the two punching tables (2); a punching motor (32) is arranged at the upper end of the drill bit (31); the rear end of the punching motor (32) is mounted on the output end of an electric telescopic rod (34) through a support arm (33); the electric telescopic rod (34) controls the support arm (33) to move up and down; a support is arranged at the lower end of the electric telescopic rod (34); a slider (35) is arranged at the lower end of the support; a slide rail (36) is arranged at the lower end of the slider (35); the motor controls the slider (35) to move forward and backward on the slide rail (36) to adjust the front and rear position of the drill bit (31).

6. The positioning and punching device for an aluminum tray according to claim 5, characterized in that: The positioning device (4) comprises a fixed platform (41) mounted on the machine platform (1), and a fixed end at the upper end of the fixed platform (41); the fixed end is a fixed pressure plate A (44) controlled by a cylinder A (43); the fixed platform (41) is mounted in a groove of the machine platform (1), a screw rod (11) is provided in the groove, the fixed platform (41) is sleeved on the screw rod (11), both ends of the screw rod (11) are mounted on the corresponding machine platform (1) and punching platform (2), and one end of the screw rod (11) is connected to the output end of a driving motor.

7. The positioning and punching device for an aluminum tray according to claim 6, characterized in that: The height of the fixing platform (41) is the same as that of the punching platform (2), and an avoidance hole is provided on the fixing platform (41) corresponding to the receiving strip 5.

8. The positioning and punching device for an aluminum tray according to claim 7, characterized in that: A fixed pressing plate B (37) is provided on the punching platform (2) on one side of the punching device (3), and the upper end of the fixed pressing plate B (37) is connected to the output end of the cylinder B (38).

Images