CN204486848U - Drum sieve hole machined special equipment - Google Patents

Abstract

A kind of drum sieve hole machined special equipment, comprise base, base is fixedly connected with drilling machine, base is installed with traverse feed motor, traverse feed motor is connected with infeed stroke leading screw by chain, infeed stroke leading screw is connected by bearing with between base, and infeed stroke leading screw has been threaded screw, and screw is fixedly connected with workpiece holder.

Description

Special equipment for cylindrical sieve hole processing

technical field

The utility model relates to a mechanical processing equipment, in particular to a special equipment for cylinder sieve hole processing.

Background technique

As a small enterprise, the processing of cylindrical screen hole parts is relatively difficult. First, it is relatively expensive for small enterprises to purchase special CNC sieve hole parts processing equipment, and the processed parts are relatively single, and the comprehensive utilization rate of the equipment is not very high. Cause long-term idleness of equipment.

At present, most companies use large-scale CNC machining centers for drilling and processing the sieve holes on the cylinder. The operation process of the workers is extremely cumbersome. Every time a row or a group of holes is processed, it is necessary to perform tool alignment, which is troublesome and reduces production efficiency. Low, and it is easy to cause product quality requirements to fail to meet standards. Some of the company's original cylinder screen parts are processed by manual clamping and manual drilling, the product processing efficiency is low, and the product workpiece must be moved every time a hole is processed, and sometimes thousands of holes need to be processed The operation is extremely complicated and labor-intensive.

Contents of the invention

The purpose of the utility model is to provide a special equipment for cylindrical sieve hole processing which reduces labor intensity of workers, improves labor production efficiency and realizes automatic operation of sieve hole parts processing.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a special equipment for cylindrical sieve hole processing, including a base, and a drilling machine is fixedly connected to the base. A horizontal stroke lead screw is connected to the motor through a chain, and the horizontal stroke lead screw is connected to the base through a bearing. A screw nut is threaded on the horizontal stroke lead screw, and a workpiece support frame is fixedly connected to the screw nut.

In this structure, the workpiece supporting frame is an arc-shaped frame or a V-shaped frame.

In this structure, the drilling machine includes a column on which a main shaft motor, a feed motor, a stroke positioning switch and a drilling depth controller are fixedly connected. Connection, electrical connection between the spindle motor, feed motor, travel positioning switch and drilling depth controller.

In this structure, the feed motor, spindle motor and traverse feed motor are servo motors.

In this structure, a transverse feed controller is installed on the transverse feed motor.

In this structure, a counterweight anti-vibration bar is fixedly connected to the base.

The advantages and effects of the utility model are: due to the structure of the utility model, the use of two semicircular workpiece fixing frames for support is conducive to increasing the reliability and stability of the clamping and fixing of the workpiece, the positioning is more accurate, the clamping efficiency is high, and saving The processing auxiliary time has been reduced, and the current single-piece production efficiency has increased by more than 2 times, which has greatly improved the labor intensity of workers and improved production efficiency. The precision of processed products has been greatly improved to meet the needs of production assembly and product quality. Meet the production requirements of customers and realize the two-way improvement of quality and efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model.

In the attached drawings: 1. Drilling machine; 2. Spindle motor; 3. Lateral stroke screw; 4. Base; 5. Workpiece support frame; 6. Counterweight anti-vibration rod; 9. Chain; 10. Travel positioning switch; 11. Drilling depth controller; 12. Feed motor; 13. Nut.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:

As shown in Figure 1, the utility model is a special equipment for cylindrical sieve hole processing, which includes a base 4, and a drilling machine 1 is fixedly connected to the base 4. The motor 8 is connected with a horizontal travel lead screw 3 through a chain 9, and the horizontal travel lead screw 3 is connected with the base 4 through a bearing. Support frame 5. In this embodiment, the workpiece supporting frame 5 is an arc-shaped frame or a V-shaped frame. In this embodiment, the drilling machine 1 includes a column, on which a spindle motor 2, a feed motor 12, a stroke positioning switch 10 and a drilling depth controller 11 are fixedly connected, and the spindle motor 2 is connected with a drill bit through a belt pair, The feed motor 12 is connected with the drill bit, and the spindle motor 2 , the feed motor 12 , the stroke positioning switch 10 and the drilling depth controller 11 are electrically connected. In this embodiment, the feed motor 12, the spindle motor 2 and the transverse feed motor 8 are servo motors. In this embodiment, a lateral feed controller 7 is installed on the lateral feed motor 8 . In this embodiment, a counterweight anti-vibration bar 6 is fixedly connected to the base 4 .

When using the utility model, the workpiece to be processed is directly placed on the workpiece support frame, the spindle motor, the feed motor and the lateral feed motor are started, the spindle motor drives the drill to rotate, and the feed motor drives the drill to move up and down to drill the workpiece. hole, when a hole is drilled, the transverse feed motor drives the workpiece to move laterally through the transverse travel screw and screw nut, so that the machining of the workpiece sieve hole can be realized.

The above-mentioned embodiment is only to describe the preferred implementation of the present utility model, not to limit the design and protection scope of the present utility model. Various modifications and improvements made in the technical solution of the utility model shall fall within the scope of protection of the utility model.

Claims (6)

1. A special equipment for cylindrical sieve hole processing, including a base (4), a drilling machine (1) is fixedly connected to the base (4), the feature is: a transverse feed motor (8) is fixedly installed on the base (4) , the transverse feed motor (8) is connected with the transverse travel lead screw (3) through the chain (9), the transverse travel lead screw (3) and the base (4) are connected through bearings, the transverse travel lead screw (3) Threaded connection with nut (13), nut (13) The upper is fixedly connected with a workpiece support frame (5). 2. The special equipment for cylindrical sieve hole processing according to claim 1, characterized in that: the workpiece support frame (5) is an arc-shaped support or a V-shaped support. 3. A special equipment for cylindrical sieve hole processing according to claim 2, characterized in that: the drilling machine (1) includes a column, and the column is fixedly connected with a spindle motor (2), a feed motor (12), The stroke positioning switch (10) and the drilling depth controller (11), the main shaft motor (2) is connected with a drill bit through a belt pair, the feed motor (12) is connected with the drill bit, the main shaft motor (2), the feed The motor (12), the travel positioning switch (10) and the drilling depth controller (11) are electrically connected. 4. A special equipment for cylindrical sieve hole processing according to claim 3, characterized in that: the feed motor (12), the spindle motor (2) and the transverse feed motor (8) are servo motors. 5. A special equipment for cylindrical sieve hole processing according to claim 4, characterized in that: a transverse feed controller (7) is installed on the transverse feed motor (8). 6 . The special equipment for cylindrical sieve hole processing according to claim 5 , characterized in that: the base ( 4 ) is fixedly connected with a counterweight anti-vibration rod ( 6 ).