CN214349712U

CN214349712U - Fixed side rig of numerical control longmen

Info

Publication number: CN214349712U
Application number: CN202022912437.6U
Authority: CN
Inventors: 方炼杰
Original assignee: Hangzhou Guoxing Machinery Manufacturing Co ltd
Current assignee: Hangzhou Guoxing Machinery Manufacturing Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-10-08
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a numerical control gantry fixed side drilling machine, which comprises a side drilling machine body, a slide bed is arranged on the side drilling machine body in a sliding way, a servo motor is fixedly arranged at the top of the slide bed, an output shaft of the servo motor is connected with a lead screw through a coupling, nut seats which are oppositely arranged are respectively arranged at two ends of the surface of the lead screw, a cylinder which is horizontally arranged is fixedly connected at the top of the nut seat, a fixed fixture block is fixedly connected at the end surface of a piston rod of the cylinder, a fixed seat is fixedly connected at the top surface of the slide bed, slide rods are fixedly penetrated through the two side surfaces of the fixed seat, two ends of each slide rod are respectively inserted with the nut seats at two sides in a sliding way, a fixed plate is fixedly arranged at the top of the slide bed, a strip-shaped through hole is arranged on the surface of the fixed plate, one end of each cylinder is penetrated through the strip-shaped through hole, the utility model discloses a servo motor rotates forwards and backwards to enlarge or reduce the space between the two groups of nut seats, therefore, the air cylinder can clamp and fix plates with different sizes, and the machining precision is improved.

Description

Fixed side rig of numerical control longmen

Technical Field

The utility model relates to a sidetracking machine technical field specifically is a fixed sidetracking machine of numerical control longmen.

Background

The drilling machine is a machine tool which mainly uses a drill to machine a hole on a workpiece. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion. The drilling machine is simple in structure, relatively low in machining precision, capable of drilling through holes and blind holes, replacing special cutters, and capable of expanding, reaming or tapping and the like. In the machining process, the workpiece is fixed, the cutter moves, the center of the cutter is aligned with the center of the hole, and the cutter rotates (main motion). The drilling machine is characterized in that a workpiece is fixed and a cutter does rotary motion. The drilling machine that machines the workpiece from the side is also called a side drilling machine.

The existing side drilling machine has poor fixing effect on large workpieces of different sizes, the side drilling machine is used for processing from the side in the processing process, the stress direction is horizontal, the workpieces are not easy to fix and stable, the side surface is not easy to adjust and is vertical to a drill bit, the precision of the processed workpieces is relatively poor, the use of the workpieces is influenced due to the poor precision, and even the workpieces become waste. Therefore, a numerical control gantry fixed side drilling machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed side rig of numerical control longmen to in solving above-mentioned background art in the course of working, the fixed effect of work piece is not good, and it is great to appear the precision error easily in the course of working, thereby influences the problem that the work piece used.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a fixed side rig of numerical control longmen, includes the sidetracking machine body, slidable mounting has the slide bed on the sidetracking machine body, slide bed top fixed mounting has servo motor, servo motor's output shaft has the lead screw through the coupling joint, the nut seat of relative setting is installed respectively at the surperficial both ends of lead screw, the cylinder that the top fixed connection of nut seat has the level to set up, the piston rod end face fixedly connected with fixed fixture block of cylinder, the top fixed surface of slide bed is connected with the fixing base, the both sides fixed surface of fixing base runs through there is the litter, the both ends of litter respectively with both sides the nut seat slides and pegs graft, slide bed top fixed surface installs the fixed plate, the bar through-hole has been seted up on the surface of fixed plate, the one end of piston rod runs through in the bar through-hole.

Preferably, the screw is a bidirectional screw.

Preferably, one side surface of the fixing plate is a smooth plane.

Preferably, the two ends of the screw rod are provided with screw rod supporting seats.

Preferably, a rotary bearing is installed in the fixed seat, and an inner ring of the rotary bearing is fixedly sleeved in the middle of the lead screw.

Compared with the prior art, the beneficial effects of the utility model are that: when the utility model works, the piston rod is shortened through the air cylinder, the workpiece to be processed is fixed by the fixed fixture block, so that the workpiece bears pressure from the side surface and is fixed against the flat surface on one side of the fixed plate, the plane is easy to calibrate and the processing is more stable; simultaneously, the nut seats oppositely arranged at the two ends of the screw rod are retracted towards the two ends of the screw rod, so that the distance between the two groups of cylinders can be adjusted, plates with different sizes can be clamped and fixed, and the applicability is wide.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of another perspective structure of the present invention;

fig. 3 is a schematic structural diagram of the servo motor of the present invention.

In the figure: 1. a sidetrack drill body; 2. a fixing plate; 3. a servo motor; 4. a strip-shaped through hole; 5. a cylinder; 6. a piston rod; 7. fixing the fixture block; 8. a fixed seat; 9. a slide rod; 10. sliding the bed; 11. a rotating bearing; 31. a coupling; 32. a lead screw; 33. a nut seat; 34. lead screw supporting seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides a technical solution:

a numerical control gantry fixed side drilling machine comprises a side drilling machine body 1, a sliding bed 10 is slidably mounted on the side drilling machine body 1, a servo motor 3 is fixedly mounted at the top of the sliding bed 10, an output shaft of the servo motor 3 is connected with a lead screw 32 through a coupler 31, the lead screw 32 is a bidirectional lead screw, lead screw supporting seats 34 are mounted at two ends of the lead screw 32, parallelism and straightness of the lead screw 32 are guaranteed, nut seats 33 which are oppositely arranged are respectively mounted at two ends of the surface of the lead screw 32, a horizontally arranged air cylinder 5 is fixedly connected to the top of each nut seat 33, a fixed clamping block 7 is fixedly connected to the end face of a piston rod 6 of each air cylinder 5, a fixed seat 8 is fixedly connected to the surface of the top of the sliding bed 10, a rotary bearing 11 is mounted in each fixed seat 8, and the inner ring of each rotary bearing 11 is fixedly sleeved at the middle of the lead screw 32, the stability of lead screw 32 has further been improved, the both sides fixed surface of fixing base 8 runs through and has been had litter 9, the both ends of litter 9 respectively with both sides nut seat 33 slides and pegs graft, sliding bed 10 top fixed surface installs fixed plate 2, one side surface of fixed plate 2 is glossy plane, has easily controlled tolerance, improves the machining precision, bar through-hole 4 has been seted up on the surface of fixed plate 2, the one end of piston rod 6 runs through in bar through-hole 4.

Example 2

The difference between this scheme and embodiment 1 is that the fixed fixture block 7 is rotatably connected with the end face of the piston rod 6, so that the clamping position of the fixed fixture block 7 can be conveniently adjusted, and the use is more convenient.

In summary, the following steps: the utility model discloses at the during operation, will wait to process the work piece and put in the one side that fixed plate 2 is smooth plane, make piston rod 6 shorten through cylinder 5 to make fixed fixture block 7 fix waiting to process the work piece, open servo motor 3, servo motor 3's output shaft passes through shaft coupling 31 and connects lead screw 32, when servo motor 3 corotation, nut seat 33 that the both ends of lead screw 32 set up relatively moves to lead screw 32 central point, reduces the interval between two sets of cylinders 5; in a similar way, the servo motor 3 rotates reversely, the nut seats 33 oppositely arranged at the two ends of the screw rod 32 move towards the two ends of the screw rod 32, and the distance between the two groups of air cylinders 5 is enlarged, so that the distance between the two groups of nut seats 33 can be adjusted by the forward rotation and the reverse rotation of the servo motor 3, the air cylinders 5 can clamp and fix plates with different sizes conveniently, and the processing precision of workpieces is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed side rig of numerical control longmen, its characterized in that, includes the side rig body, slidable mounting has the slide bed on the side rig body, slide bed top fixed mounting has servo motor, servo motor's output shaft has the lead screw through the coupling joint, the nut seat of relative setting is installed respectively at the surperficial both ends of lead screw, the cylinder that the top fixed connection of nut seat has the level to set up, the piston rod end face fixedly connected with fixed fixture block of cylinder, the top fixed surface of slide bed is connected with the fixing base, the both sides fixed surface of fixing base runs through there is the litter, the both ends of litter respectively with both sides the nut seat slides and pegs graft, slide bed top fixed surface installs the fixed plate, the bar through-hole has been seted up on the surface of fixed plate, the one end of piston rod runs through in the bar through-hole.

2. The numerical control gantry fixed side drilling machine according to claim 1, characterized in that: the lead screw is a bidirectional lead screw.

3. The numerical control gantry fixed side drilling machine according to claim 1, characterized in that: one side surface of the fixing plate is a smooth plane.

4. The numerical control gantry fixed side drilling machine according to claim 1, characterized in that: and the two ends of the lead screw are provided with lead screw supporting seats.

5. The numerical control gantry fixed side drilling machine according to claim 1, characterized in that: and a rotary bearing is installed in the fixed seat, and the inner ring of the rotary bearing is fixedly sleeved in the middle of the lead screw.