CN221158667U - Gantry butt boring machine convenient to adjust - Google Patents

Abstract

The utility model discloses a gantry butt boring machine convenient to adjust, and relates to the technical field of gantry butt boring machines. According to the utility model, the rotary disk is rotated, so that the movable column directionally moves under the extrusion of the through groove, the distance between the mounting seat and the center of rotation of the mounting seat is changed, the position of the cutter is adjusted, and the boring operation of different sizes is facilitated.

Description

Gantry butt boring machine convenient to adjust

Technical Field

The utility model relates to the technical field of gantry butt boring machines, in particular to a gantry butt boring machine convenient to adjust.

Background

Boring machines are machine tools which are mainly used for boring existing prefabricated holes in a workpiece by boring cutters, wherein normally, the boring cutters rotate as main movement and the boring cutters or the workpiece move as feed movement. The method is mainly used for machining high-precision holes or finishing the finish machining of a plurality of holes by one-time positioning, and can be used for machining other machining surfaces related to hole finish machining. The drilling, milling and cutting can be performed by using different cutters and accessories, the machining precision and the surface quality are higher than those of a drilling machine, and the gantry butt boring machine is a boring machine with two working heads and is suitable for boring operations of symmetrical workpieces.

Because the processing requirements are different, boring operation is often required to be carried out on hole sites with different sizes, in general, the operation can be completed by replacing a cutter in the prior art, the steps are troublesome, time and labor are wasted, and the boring operation is inconvenient.

Disclosure of utility model

The utility model aims to provide a gantry butt boring machine convenient to adjust, which solves the problem that the prior art is inconvenient to adjust to a hole site with a certain size.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a longmen butt boring machine convenient to adjust, includes the base, the mounting bracket is installed on the top of base, and the guide frame is all installed to the inner wall of mounting bracket both sides, the inside of guide frame is equal slidable mounting has electric actuator, and electric actuator's output all installs the mounting disc, the rotary disk is installed through the pivot to the inside one end of mounting disc, the inside of rotary disk is run through there is logical groove, the inside one end slidable mounting of mounting disc has the removal post, and the one end of removal post runs through in the inside of logical groove, the one end of removal post extends to the outside of mounting disc and installs the mount pad, and the cutter is all installed to the one end of mount pad.

Preferably, the through groove is arc-shaped, and the diameter of the movable column is equal to the width of the inside of the through groove.

Preferably, two groups of bolt holes distributed at equal intervals are formed in the outer wall of the mounting plate, a fixing plate is fixed to the outer wall of the rotating plate, one end of the fixing plate extends to the outer side of the mounting plate and is provided with a mounting plate, and two through holes penetrate through the mounting plate.

Preferably, the fixing base is installed to the inner wall of base, and the inside slidable mounting of fixing base has the removal seat, the internally mounted who removes the seat has a plurality of pneumatic push rods, and the top of a plurality of pneumatic push rods all extends to the top that removes the seat and installs and place the platform, the inside front and back both ends of fixing base all install electronic rolling ware, and the output of electronic rolling ware all is connected with the one end that removes the seat through cable and pulley.

Preferably, the mounting box is installed on the top of mounting bracket, and installs the driven shaft through the pivot between the inside both sides of mounting box, the outer wall cover of driven shaft is equipped with two movable blocks, and the one end of movable block all is fixed with two connecting rods, two the fixed strip is installed to the one end of connecting rod, and the one end of fixed strip all is connected with electric actuator's one end.

Preferably, external threads with opposite directions are respectively arranged at two ends of the outer wall of the driven shaft, and internal threads matched with the internal threads are respectively arranged on the inner wall of the moving block.

Preferably, driven bevel gears are installed at the middle position of the outer wall of the driven shaft, a servo motor is installed at the top end of the installation box, the output end of the servo motor extends to the inside of the installation box and is provided with driving bevel gears, and the driving bevel gears and the driven bevel gears are meshed.

Compared with the prior art, the utility model has the beneficial effects that:

Through making the rotary disk rotatory to make the removal post directional movement under the extrusion of logical groove, change the interval between mount pad and the center of rotation of mount pad, thereby adjust the position of cutter, make things convenient for the device to carry out the boring operation of equidimension.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic side sectional view of the mounting plate of the present utility model;

FIG. 3 is a schematic top view of the mounting box of the present utility model;

FIG. 4 is a schematic top view of the fixing base of the present utility model;

Fig. 5 is an enlarged schematic view of the structure of fig. 1a according to the present utility model.

In the figure: 1. a servo motor; 2. a mounting box; 3. a connecting rod; 4. a fixing strip; 5. an electric drive; 6. a placement table; 7. a pneumatic push rod; 8. a movable seat; 9. a fixing seat; 10. a base; 11. a guide frame; 12. a mounting frame; 13. a fixing piece; 14. a mounting piece; 15. a moving column; 16. a through groove; 17. a mounting plate; 18. a rotating disc; 19. a driven shaft; 20. a moving block; 21. a driving bevel gear; 22. a driven bevel gear; 23. an electric winder; 24. bolt holes; 25. a mounting base; 26. a cutter.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1-5, a gantry butt boring machine convenient to adjust comprises a base 10, wherein a mounting frame 12 is mounted at the top end of the base 10, guide frames 11 are mounted on inner walls of two sides of the mounting frame 12, an electric driver 5 is slidably mounted in the guide frames 11, a mounting disc 17 is mounted at the output end of the electric driver 5, a rotating disc 18 is mounted at one end of the inner part of the mounting disc 17 through a rotating shaft, a through groove 16 penetrates through the inner part of the rotating disc 18, a movable column 15 is slidably mounted at one end of the inner part of the mounting disc 17, one end of the movable column 15 penetrates through the inner part of the through groove 16, one end of the movable column 15 extends to the outer side of the mounting disc 17 and is provided with a mounting seat 25, and a cutter 26 is mounted at one end of the mounting seat 25;

The through groove 16 is arc-shaped, and the diameter of the moving column 15 is equal to the width of the inside of the through groove 16;

Specifically, as shown in fig. 1 and 2, by rotating the rotary disk 18, the moving column 15 moves in a directional manner under the extrusion of the through groove 16, and the distance between the mounting seat 25 and the rotation center of the mounting disk 17 is changed, so that the position of the cutter 26 is adjusted, and the boring operation of different sizes is facilitated

Two groups of bolt holes 24 which are distributed at equal intervals are formed in the outer wall of the mounting plate 17, a fixing plate 13 is fixed on the outer wall of the rotating plate 18, one end of the fixing plate 13 extends to the outer side of the mounting plate 17 and is provided with a mounting plate 14, and two through holes penetrate through the inside of the mounting plate 14;

Specifically, as shown in fig. 1, 2 and 5, when the rotary disk 18 rotates to a proper position, it needs to be fixed, wherein one method is that when the through hole on the mounting plate 14 is aligned with the bolt hole 24, the distance between the cutter 26 and the electric driver 5 is a common size, and at this time, a bolt can pass through the mounting plate 14 and then be matched with the bolt hole 24, so as to complete the position fixing of the mounting plate 14, thereby limiting the rotation of the rotary disk 18 and determining the position of the cutter 26.

The inner wall of the base 10 is provided with a fixed seat 9, the inside of the fixed seat 9 is slidably provided with a movable seat 8, the inside of the movable seat 8 is provided with a plurality of pneumatic push rods 7, the top ends of the plurality of pneumatic push rods 7 extend to the upper part of the movable seat 8 and are provided with a placing table 6, the front end and the rear end of the inside of the fixed seat 9 are provided with electric winders 23, and the output ends of the electric winders 23 are connected with one end of the movable seat 8 through a pull rope and a pulley;

the fixed seat 9 is a metal frame made of iron, and electromagnets are embedded in the two sides of the movable seat 8

Specifically, as shown in fig. 1 and fig. 4, the pulling of the movable seat 8 can be completed by winding the inhaul cable by the electric winding device 23, so that the movable seat 8 is moved, after the movable seat 8 is moved to a proper position, the movable seat can be fixed by means of an electromagnet to complete position determination, the height of the placing table 6 can be changed by starting the pneumatic push rod 7, and the pneumatic push rod and the electric winding device cooperate to adjust the position of a workpiece.

The top end of the mounting frame 12 is provided with a mounting box 2, a driven shaft 19 is arranged between two sides of the inside of the mounting box 2 through a rotating shaft, two moving blocks 20 are sleeved on the outer wall of the driven shaft 19, two connecting rods 3 are fixed at one ends of the moving blocks 20, a fixing strip 4 is arranged at one end of each connecting rod 3, and one end of each fixing strip 4 is connected with one end of an electric driver 5;

External threads with opposite directions are respectively arranged at two ends of the outer wall of the driven shaft 19, and internal threads matched with the internal threads are respectively arranged on the inner wall of the moving block 20;

A driven bevel gear 22 is arranged in the middle of the outer wall of the driven shaft 19, a servo motor 1 is arranged at the top end of the installation box 2, the output end of the servo motor 1 extends into the installation box 2 and is provided with a driving bevel gear 21, and the driving bevel gear 21 is meshed with the driven bevel gear 22;

Specifically, as shown in fig. 1 and 3, the servo motor 1 is started to rotate the driven shaft 19 through the cooperation of the driving bevel gear 21 and the driven bevel gear 22, so that the two moving blocks 20 can move in opposite directions, and the two electric drivers 5 are driven to move in opposite directions through the connecting rod 3 and the fixing strip 4, and the moving speeds of the two electric drivers 5 are the same.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. Gantry butt boring machine convenient to adjust, including base (10), its characterized in that: the mounting bracket (12) is installed on the top of base (10), and guide frame (11) are all installed to the inner wall of mounting bracket (12) both sides, electric actuator (5) are all installed to the inside of guide frame (11) slidable mounting, and mounting disc (17) are all installed to the output of electric actuator (5), rotary disk (18) are installed through the pivot to the inside one end of mounting disc (17), the inside of rotary disk (18) is run through there is logical groove (16), the inside one end slidable mounting of mounting disc (17) has movable column (15), and the one end of movable column (15) runs through in the inside of logical groove (16), the one end of movable column (15) extends to the outside of mounting disc (17) and installs mount pad (25), and cutter (26) are all installed to the one end of mount pad (25).

2. The conveniently adjustable gantry butt boring machine according to claim 1, wherein: the through groove (16) is arc-shaped, and the diameter of the movable column (15) is equal to the width of the inside of the through groove (16).

3. The conveniently adjustable gantry butt boring machine according to claim 1, wherein: two groups of equally spaced bolt holes (24) are formed in the outer wall of the mounting plate (17), a fixing plate (13) is fixed to the outer wall of the rotating plate (18), one end of the fixing plate (13) extends to the outer side of the mounting plate (17) and is provided with a mounting plate (14), and two through holes penetrate through the mounting plate (14).

4. The conveniently adjustable gantry butt boring machine according to claim 1, wherein: the inner wall of base (10) is installed fixing base (9), and the inside slidable mounting of fixing base (9) has removes seat (8), the internally mounted who removes seat (8) has a plurality of pneumatic push rods (7), and the top of a plurality of pneumatic push rods (7) all extends to the top that removes seat (8) and installs and place platform (6), electric winder (23) are all installed at both ends around inside of fixing base (9), and electric winder (23)'s output all is connected with the one end that removes seat (8) through cable and pulley.

5. The conveniently adjustable gantry butt boring machine according to claim 1, wherein: install mounting box (2) on the top of mounting bracket (12), and install driven shaft (19) through the pivot between the inside both sides of mounting box (2), the outer wall cover of driven shaft (19) is equipped with two movable blocks (20), and the one end of movable block (20) all is fixed with two connecting rods (3), two fixed strip (4) are installed to the one end of connecting rod (3), and the one end of fixed strip (4) all is connected with the one end of electric actuator (5).

6. The conveniently adjustable gantry butt boring machine of claim 5, wherein: external threads with opposite directions are respectively arranged at two ends of the outer wall of the driven shaft (19), and internal threads matched with the internal threads are respectively arranged on the inner wall of the moving block (20).

7. The conveniently adjustable gantry butt boring machine of claim 5, wherein: the driven conical gear (22) is arranged at the middle position of the outer wall of the driven shaft (19), the servo motor (1) is arranged at the top end of the installation box (2), the output end of the servo motor (1) extends to the inside of the installation box (2) and is provided with the driving conical gear (21), and the driving conical gear (21) is meshed with the driven conical gear (22).