Cylindrical workpiece punching device

Abstract

The utility model discloses a cylindrical workpiece punching device which comprises a punching machine table, a punching mechanism and a workpiece clamp, the punching machine table is supported on the ground, the punching mechanism is arranged on the punching machine table and provided with a pneumatic telescopic cylinder, a main machine base and a punching head, the workpiece clamp is arranged at the end of the pneumatic telescopic cylinder, the main machine base is installed at the upper end of the pneumatic telescopic cylinder, and the punching head is installed at the lower end of the pneumatic telescopic cylinder. A servo driving module for driving the punching head to operate is arranged on the inner side of the main machine base. The workpiece clamp is used for clamping a cylindrical workpiece and enabling the cylindrical workpiece to be in a rotating state so that the punching position can face the punching head. The workpiece clamp comprises a first support, a second support, a pneumatic clamp, a first motor, a second motor, a telescopic arm and a rotating structure. According to the punching machine, the pneumatic clamps are used for fixing the ends of the two sides of the cylindrical workpiece, then the support, the telescopic arm, the rotating structure, the motor and other structures are used for adjusting the position of the cylindrical workpiece in multiple directions, and the multi-position punching machining requirement of the cylindrical workpiece can be met.

Description

Technical Field

[0001] The utility model relates to the field of workpiece punching, in particular to a cylindrical workpiece punching device. Background Art

[0002] Punching machine is a general term for machines and equipment that use a tool that is harder and sharper than the target object to leave a cylindrical hole or hole on the target object by rotating cutting or rotating extrusion. It is also called a punching drill, a punching machine, etc., which achieves the desired effect by drilling holes in precision parts.

[0003] Conventional punching machines have shortcomings in fixing the workpiece during punching, especially cylindrical workpieces are difficult to fix, which can easily lead to drilling deviation and affect the subsequent use of the workpiece. At the same time, since the punching position of the punching machine is fixed, when punching holes in multiple positions, the position of the cylindrical fixture needs to be manually adjusted, which is inconvenient to use. Utility Model Content

[0004] The purpose of the utility model is to provide a cylindrical workpiece punching device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cylindrical workpiece punching device, comprising a punching machine, a punching mechanism and a workpiece clamp, the punching machine is supported on the ground, the punching mechanism is arranged on the punching machine, wherein the punching mechanism has a pneumatic telescopic cylinder, a main machine base and a punching head, the workpiece clamp is arranged at the end of the pneumatic telescopic cylinder, the main machine base is installed at the upper end of the pneumatic telescopic cylinder, and a servo drive module for driving the punching head to operate is arranged on the inner side of the main machine base; the workpiece clamp is used to clamp the cylindrical workpiece and make the cylindrical workpiece rotate so that the punching position faces the punching head, the workpiece clamp comprises a first bracket, a second bracket, a pneumatic clamp, a first motor, a second motor, a telescopic arm and a rotating structure, wherein the second bracket is fixed to the lower side end of the pneumatic telescopic cylinder, and the telescopic arm is installed on the second bracket.

[0006] Preferably, the second motor is fixed to the side of the front end of the telescopic arm through an angle iron, and a rotating structure is installed at the front end of the telescopic arm. The rotating structure includes a transmission pulley and a rotating rod, wherein the rotating rod is fixed to the front end of the telescopic arm through a rotating sleeve, the first bracket is installed at the upper end of the rotating rod, and the transmission pulley is installed at the lower end of the rotating rod.

[0007] Preferably, the shaft end of the second motor is connected to a driving pulley, and the driving pulley is linked to the transmission pulley via a belt.

[0008] Preferably, two pneumatic clamps are provided on the inner side of the first bracket, and the ends of the two pneumatic clamps close to each other can clamp the cylindrical workpiece, and the ends of the two pneumatic clamps far away from each other are rotatably connected to the first bracket.

[0009] Preferably, a first motor for driving the pneumatic clamp to rotate is disposed on the outer side of the first bracket, and the first bracket can rotate relatively when the second motor is started.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The punching machine of the utility model uses a pneumatic clamp to fix the two end portions of a cylindrical workpiece, and then uses structures such as a bracket, a telescopic arm, a rotating structure and a motor to adjust the position of the cylindrical workpiece in multiple directions, which can meet the multi-position punching processing needs of the cylindrical workpiece, and the processing process is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the workpiece clamp of the utility model.

[0014] In the figure: 1. Punching machine; 2. Pneumatic telescopic cylinder; 3. Main machine base; 4. Punching head; 5. First bracket; 6. Second bracket; 7. Pneumatic clamp; 8. First motor; 9. Second motor; 10. Telescopic arm; 11. Transmission pulley; 12. Rotating rod; 13. Driving pulley. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0017] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] See also Figure 1-2 The utility model provides a technical solution: a cylindrical workpiece punching device, comprising a punching machine 1, a punching mechanism and a workpiece fixture, the punching machine 1 is supported on the ground, the punching mechanism is arranged on the punching machine 1, wherein the punching mechanism has a pneumatic telescopic cylinder 2, a main machine base 3 and a punching head 4, a workpiece fixture is arranged at the end of the pneumatic telescopic cylinder 2, the main machine base 3 is installed at the upper end of the pneumatic telescopic cylinder 2, and a servo drive module for driving the punching head 4 to operate is arranged on the inner side of the main machine base 3; the workpiece fixture is used to clamp the cylindrical workpiece and make the cylindrical workpiece rotate so that the punching position faces the punching head 4, the workpiece fixture comprises a first bracket 5, a second bracket 6, a pneumatic clamp 7, a first motor 8, a second motor 9, a telescopic arm 10 and a rotating structure, wherein the second bracket 6 is fixed to the lower side end of the pneumatic telescopic cylinder 2, and the telescopic arm 10 is installed on the second bracket 6.

[0019] In this embodiment, the side of the front end of the telescopic arm 10 is fixed with the second motor 9 by an angle iron, and a rotating structure is installed at the front end of the telescopic arm 10. The rotating structure includes a transmission pulley 11 and a rotating rod 12, wherein the rotating rod 12 is fixed to the front end of the telescopic arm 10 by a rotating sleeve, the first bracket 5 is installed at the upper end of the rotating rod 12, and the transmission pulley 11 is installed at the lower end of the rotating rod 12.

[0020] In this embodiment, the shaft end of the second motor 9 is connected to the driving pulley 13, and the driving pulley 13 drives the pulley 11 through a belt linkage.

[0021] In this embodiment, two pneumatic clamps 7 are provided inside the first bracket 5 . The ends of the two pneumatic clamps 7 that are close to each other can clamp the cylindrical workpiece, and the ends of the two pneumatic clamps 7 that are far away from each other are rotatably connected to the first bracket 5 .

[0022] In this embodiment, a first motor 8 for driving the pneumatic clamp 7 to rotate is disposed outside the first bracket 5 , and the first bracket 5 can rotate relatively when the second motor 9 is started.

[0023] In this embodiment, the punching machine uses a pneumatic clamp to fix the two side ends of the cylindrical workpiece, and then uses structures such as a bracket, a telescopic arm 10, a rotating structure and a motor to adjust the position of the cylindrical workpiece in multiple directions, which can meet the multi-position punching processing requirements of the cylindrical workpiece, and the processing process is more convenient.

[0024] In this embodiment, the telescopic arm 10 can drive the entire workpiece fixture to move forward and backward, while the first motor 8 and the second motor 9 can respectively drive the cylindrical workpiece to rotate and the entire first bracket 5 to rotate, thereby meeting the processing requirements of different positions.

[0025] It is worth noting that the entire device is controlled by a main control button. Since the device matched with the control button is a common device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cylindrical workpiece punching device, characterized in that: The invention comprises a punching machine (1), a punching mechanism and a workpiece clamp. The punching machine (1) is supported on the ground. The punching mechanism is arranged on the punching machine (1). The punching mechanism comprises a pneumatic telescopic cylinder (2), a main machine base (3) and a punching head (4). The workpiece clamp is arranged at the end of the pneumatic telescopic cylinder (2). The main machine base (3) is installed at the upper end of the pneumatic telescopic cylinder (2). A servo drive module for driving the punching head (4) to operate is arranged on the inner side of the main machine base (3). The workpiece clamp is used to clamp a cylindrical workpiece and make the cylindrical workpiece rotate so that the punching position faces the punching head (4). The workpiece clamp comprises a first bracket (5), a second bracket (6), a pneumatic clamp (7), a first motor (8), a second motor (9), a telescopic arm (10) and a rotating structure. The second bracket (6) is fixed to the lower side end of the pneumatic telescopic cylinder (2). The telescopic arm (10) is arranged on the second bracket (6).

2. A cylindrical workpiece punching device according to claim 1, characterized in that: The side edge of the front end of the telescopic arm (10) is fixed with a second motor (9) via an angle iron, and a rotating structure is installed at the front end of the telescopic arm (10), wherein the rotating structure comprises a transmission pulley (11) and a rotating rod (12), wherein the rotating rod (12) is fixed to the front end of the telescopic arm (10) via a rotating sleeve, a first bracket (5) is installed at the upper end of the rotating rod (12), and a transmission pulley (11) is installed at the lower end of the rotating rod (12).

3. A cylindrical workpiece punching device according to claim 1, characterized in that: The shaft end of the second motor (9) is connected to a driving pulley (13), and the driving pulley (13) drives the pulley (11) through a belt linkage.

4. A cylindrical workpiece punching device according to claim 2, characterized in that: Two pneumatic clamps (7) are arranged inside the first bracket (5); the ends of the two pneumatic clamps (7) that are close to each other can clamp a cylindrical workpiece, and the ends of the two pneumatic clamps (7) that are far away from each other are rotatably connected to the first bracket (5).

5. A cylindrical workpiece punching device according to claim 4, characterized in that: A first motor (8) for driving the pneumatic clamp (7) to rotate is disposed on the outer side of the first bracket (5), and the first bracket (5) can rotate relatively when the second motor (9) is started.

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