CN210587245U

CN210587245U - Multi-station drilling numerical control machine tool

Info

Publication number: CN210587245U
Application number: CN201921157997.6U
Authority: CN
Inventors: 不公告发明人
Original assignee: Nantong Jixin Machinery Co Ltd
Current assignee: Nantong Jixin Machinery Co Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-05-22
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a multi-station drilling numerical control machine tool, which comprises a machine tool, wherein a worktable of the machine tool is provided with a station frame, the station frame is provided with a running groove, a drilling device is arranged in the running groove in a sliding way, the drilling device is provided with a plurality of groups, the drilling device comprises a protective sleeve, an electric push rod, a drilling machine mounting sleeve and a drilling machine, the protective sleeve is arranged in the running groove in a sliding way, a running cavity is arranged in the protective sleeve, the bottom end of the running cavity is provided with the electric push rod, the working end of the electric push rod is connected with the drilling machine mounting sleeve, the drilling machine is fixedly arranged in the drilling machine mounting sleeve, and a vacuum damping spring is arranged between the drilling machine and the inner wall of the drilling machine mounting sleeve, the utility model can realize multi-station drilling of workpieces in different directions simultaneously by arranging, the drilling device is arranged in the operation groove of the station frame in a sliding mode, so that the position of the drilling device can be adjusted according to requirements, flexibility is improved, and products of different models can be conveniently processed.

Description

Multi-station drilling numerical control machine tool

Technical Field

The utility model relates to a digit control machine tool technical field specifically is a multistation drilling digit control machine tool.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool equipped with a program control system, said control system can logically process the program defined by control code or other symbolic instruction, and can decode it, and can use coded digital representation, and can utilize information carrier to input it into numerical control device, and can utilize the numerical control device to give out various control signals to control the action of machine tool, and can automatically machine the part according to the form and size required by drawing.

However, the existing multi-station drilling numerical control machine tool has the following disadvantages: a drilling equipment is generally installed to traditional lathe, but the part pipe class work piece of part needs diversified drilling, when work piece mass production, because the digit control machine tool can not carry out synchronous drilling to a plurality of drilling positions of work piece, single drilling equipment need carry out removal many times, need consume a large amount of man-hours, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistation drilling digit control machine tool to solve a drilling equipment of traditional lathe generally only installation among the above-mentioned background art, but part pipe class work piece needs diversified drilling, when work piece mass production, because the digit control machine tool can not carry out synchronous drilling to a plurality of drilling positions of work piece, single drilling equipment need carry out removal many times, need consume a large amount of man-hours, has reduced work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-station drilling numerical control machine tool comprises a machine tool, wherein a station frame is arranged on a workbench of the machine tool, a running groove is formed in the station frame, a drilling device is arranged in the running groove in a sliding mode and provided with a plurality of groups, the drilling device comprises a protective sleeve, an electric push rod, a drilling machine mounting sleeve and a drilling machine, the protective sleeve is arranged in the running groove in a sliding mode, a running cavity is formed in the protective sleeve, the electric push rod is arranged at the bottom end of the running cavity, the working end of the electric push rod is connected to the drilling machine mounting sleeve, the drilling machine is fixedly mounted in the drilling machine mounting sleeve, a vacuum damping spring is mounted between the drilling machine and the inner wall of the drilling machine mounting sleeve, a fixed sheathing plate is welded at the tail end of the protective sleeve, a positioning hole is formed below the station frame and is provided with a through hole matched with, the machine tool is provided with a workpiece clamping piece in an inner ring of the station frame.

Preferably, the inner wall of the running groove is provided with a track, a sliding groove is arranged at the position where the protective sleeve is contacted with the running groove, and the sliding groove is clamped on the track.

Preferably, the fixing pin passes through the through hole of the fixing sheathing plate and then is arranged in the positioning hole on the station frame.

Preferably, a plurality of groups of running grooves are formed in the station frame.

Preferably, the embedded groove has been seted up to the protective sheath inner wall, the embedded groove adopts spherically, and is equipped with the multiunit on the same axis of embedded groove to and movable mounting has the ball in the embedded groove, the ball is outstanding in the protective sheath inner wall, the ball contacts with drilling machine installation cover outer wall.

Preferably, the outer wall of the drilling machine mounting sleeve is provided with a sliding groove at the position of the ball, and the protruding part of the ball is arranged in the sliding groove.

The utility model provides a multistation drilling digit control machine tool possesses following beneficial effect:

(1) the utility model discloses a set up multiunit operation groove on the station frame to at operation inslot installation multiunit drilling equipment, can realize simultaneously to the diversified drilling of work piece, avoid removing the problem that causes the work piece dislocation many times, provide work efficiency.

(2) The utility model discloses a with drilling equipment slidable mounting in the operation inslot of station frame to utilize fixed sheathing and fixed pin to fix, before the use, promote drilling equipment and remove in the operation inslot, adjust required position with multiunit drilling equipment, drilling equipment position is adjustable, increase the flexibility, be convenient for process the product of different models, wherein install the ball between drilling equipment internal protection cover and the drilling machine installation cover, make the drilling machine installation cover hold between the fingers when removing at the protective sheath, the resistance is little, the flexibility that stretches out and draws back in the protective sheath.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the installation structure of the drilling device and the operation groove of the present invention;

fig. 4 is a schematic view of the installation structure of the protection sleeve and the drilling machine installation sleeve of the present invention.

In the figure: 1. a station frame; 2. a drilling device; 3. positioning holes; 4. a machine tool; 5. fixing the sheathing board; 6. a running groove; 7. a workpiece holder; 8. a protective sleeve; 9. an operating chamber; 10. an electric push rod; 11. a drilling machine mounting sleeve; 12. a track; 13. a fixing pin; 14. a drilling machine; 15. a chute; 16. a ball bearing; 17. a groove is embedded; 18. a sliding groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a multi-station drilling numerical control machine tool comprises a machine tool 4, wherein a station frame 1 is arranged on a workbench of the machine tool 4, a running groove 6 is formed in the station frame 1, a drilling device 2 is slidably mounted in the running groove 6, a plurality of groups of drilling devices 2 are arranged, each drilling device 2 comprises a protective sleeve 8, an electric push rod 10, a drilling machine mounting sleeve 11 and a drilling machine 14, each protective sleeve 8 is slidably mounted in the running groove 6, a running cavity 9 is formed in each protective sleeve 8, the electric push rod 10 is mounted at the bottom end of each running cavity 9, the working end of each electric push rod 10 is connected to the corresponding drilling machine mounting sleeve 11, each drilling machine 14 is fixedly mounted in the corresponding drilling machine mounting sleeve 11, a vacuum damping spring is mounted between each drilling machine 14 and the inner wall of the corresponding drilling machine mounting sleeve 11, a fixed sheathing plate 5 is welded at the tail end of each protective sleeve 8, a positioning, and the fixed sheathing board 5 is provided with a through hole matched with the positioning hole 3, the fixed sheathing board 5 is connected to the work station frame 1 through a fixing pin 13, and the machine tool 4 is arranged in the inner ring of the work station frame 1 and is provided with a workpiece clamping piece 7.

A track 12 is arranged on the inner wall of the operation groove 6, a sliding groove 15 is arranged at the position where the protective sleeve 8 is in contact with the operation groove 6, and the sliding groove 15 is clamped on the track 12, so that the drilling device 2 can slide in the operation groove 6, and the purpose of adjusting the position according to requirements is achieved; the fixing pin 13 penetrates through the through hole of the fixing sheathing plate 5 and then is arranged in the positioning hole 3 on the station frame 1, and the drilling device 2 is fixed at a specific position on the station frame 1 by the fixing pin 13; a plurality of groups of running grooves 6 on the station frame 1 are formed, so that a plurality of groups of drilling devices 2 can be conveniently installed; an embedded groove 17 is formed in the inner wall of the protective sleeve 8, the embedded grooves 17 are spherical, multiple groups of embedded grooves 17 are arranged on the same axis, a ball 16 is movably mounted in the embedded groove 17, the ball 16 protrudes out of the inner wall of the protective sleeve 8, the ball 16 is in contact with the outer wall of the drilling machine mounting sleeve 11, and the ball 16 is used for reducing the resistance of the drilling machine mounting sleeve 11 to move in the protective sleeve 8; the outer wall of the drilling machine mounting sleeve 11 is provided with a sliding groove 18 at the position of the ball 16, and the protruding part of the ball 16 is arranged in the sliding groove 18, so that the ball 16 is in contact with the sliding groove 18, the ball 16 moves in the sliding groove 18, and a certain limiting function is achieved.

It should be noted that, in the multi-station drilling numerical control machine tool, during operation, a workpiece to be processed is placed in a workpiece clamping piece 7 of a machine tool 4, as a plurality of groups of operation grooves 6 are arranged on a station frame 1, a required number of drilling devices 2 are arranged in the operation grooves 6, and as a protective sleeve 8 of each drilling device 2 is slidably arranged on a track 12 of each operation groove 6, the drilling device 2 can slide in the operation groove 6 to adjust the position, when in use, the drilling device 2 is pushed to move in the operation groove 6, after the required position is adjusted, a fixing pin 13 is inserted into a through hole of a fixing sheathing plate 5, the tail end of the fixing pin 13 passes through the through hole of the fixing sheathing plate 5 and is placed in a positioning hole 3 of the station frame 1 below the operation groove 6, so as to fix the drilling device 2, the drilling devices 2 are respectively adjusted to the required positions, a drilling machine 14 in the drilling device 2 is, at this moment, the multi-group drilling device 2 works simultaneously, can work the diversified drilling of work piece, save operating time, improve work efficiency, and avoid the single drilling to take place the problem of work piece dislocation at the in-process that removes the work piece, can be as required, utilize electric putter 10 to push away suitable position with drilling machine 14 in the drilling device 2, wherein because set up multiunit embedded groove 17 on the same axis of protective sheath 8 inner wall, and install rotatable ball 16 in embedded groove 17, and ball 16 and the 11 outer wall contacts of drilling machine installation cover, when electric putter 10 drives drilling machine installation cover 11 and drilling machine 14 and removes, drilling machine installation cover 11 removes in protective sheath 8, utilize ball 16 to reduce the resistance between the two, be convenient for remove more.

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 multistation drilling digit control machine tool, includes lathe (4), its characterized in that: the drilling machine is characterized in that a station frame (1) is arranged on a workbench of the machine tool (4), a running groove (6) is formed in the station frame (1), drilling devices (2) are arranged in the running groove (6) in a sliding mode, a plurality of groups of drilling devices (2) are arranged, each drilling device (2) comprises a protective sleeve (8), an electric push rod (10), a drilling machine installation sleeve (11) and a drilling machine (14), each protective sleeve (8) is arranged in the running groove (6) in a sliding mode, a running cavity (9) is arranged in each protective sleeve (8), the electric push rods (10) are arranged at the bottom end of each running cavity (9), the working ends of the electric push rods (10) are connected onto the drilling machine installation sleeves (11), the drilling machines (14) are fixedly installed in the drilling machine installation sleeves (11), vacuum damping springs are installed between the drilling machines (14) and the inner walls of the drilling machine installation sleeves (11), and tail end of each protective sleeve (, the work station frame (1) is located and is equipped with locating hole (3) below running groove (6), and is equipped with on fixed sheathing board (5) with locating hole (3) assorted through-hole, fixed sheathing board (5) are connected in work station frame (1) through fixed pin (13), lathe (4) are located the inner ring of work station frame (1) and are equipped with work piece holder (7).

2. The multi-station numerical control drilling machine tool according to claim 1, characterized in that: a track (12) is arranged on the inner wall of the running groove (6), a sliding groove (15) is arranged at the position where the protective sleeve (8) is in contact with the running groove (6), and the sliding groove (15) is clamped on the track (12).

3. The multi-station numerical control drilling machine tool according to claim 1, characterized in that: the fixing pin (13) penetrates through the through hole of the fixing sheathing plate (5) and then is arranged in the positioning hole (3) on the station frame (1).

4. The multi-station numerical control drilling machine tool according to claim 1, characterized in that: a plurality of groups of running grooves (6) are arranged on the station frame (1).

5. The multi-station numerical control drilling machine tool according to claim 1, characterized in that: embedded groove (17) have been seted up to protective sheath (8) inner wall, embedded groove (17) adopt globular, and are equipped with the multiunit on the same axis of embedded groove (17) to and movable mounting has ball (16) in embedded groove (17), ball (16) salient in protective sheath (8) inner wall, ball (16) and drilling machine installation cover (11) outer wall contact.

6. The multi-station numerical control drilling machine tool according to claim 1, characterized in that: a sliding groove (18) is formed in the position, located on the ball (16), of the outer wall of the drilling machine mounting sleeve (11), and the protruding portion of the ball (16) is arranged in the sliding groove (18).