CN210648581U

CN210648581U - Radial drilling machine

Info

Publication number: CN210648581U
Application number: CN201921207911.6U
Authority: CN
Inventors: 李虎振; 池建中; 张青萍
Original assignee: Jiyuan North Special Steel Roll Co Ltd
Current assignee: Jiyuan North Special Steel Roll Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-06-02
Anticipated expiration: 2029-07-29

Abstract

The utility model relates to the technical field of machining of parts, in particular to a radial drilling machine, which comprises a drilling machine base, a drill bit, a workbench arranged on the drilling machine base, a vertical column vertically arranged on the drilling machine base, a sleeve movably sleeved on the vertical column, a rocker fixed on the sleeve, a main shaft box slidably arranged on the rocker, a lifting motor fixed at the top end of the vertical column and a rotating motor fixed on the main shaft box; still include drill bit high positioning device, drill bit high positioning device is including height detection support column, light shading strip, height detection support column fixes on the drilling machine base and is on a parallel with the stand setting, evenly install a plurality of photoelectric sensing ware on the height detection support column, light shading strip is pasted on the annular protruding takes. The utility model provides a radial drill can't accurate control drill bit apart from the problem of part and workstation height when drilling.

Description

Radial drilling machine

Technical Field

The utility model relates to a spare part processing technology field, in particular to radial drill.

Background

The radial drilling machine is suitable for drilling, reaming a plane, tapping and the like on medium and large parts, and can also be used for boring under the condition of technological equipment, so that the radial drilling machine has higher generalization degree. However, the accuracy of the existing radial drilling machine is not high, and when drilling, the radial drilling machine cannot accurately control the height of the drill bit from the part and the workbench, so that the drill bit and the workbench are extremely easy to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: in order to solve the problem that radial drill can't accurate control drill bit apart from part and workstation height when drilling, the utility model provides a radial drill.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a radial drilling machine comprises a drilling machine base, a drill bit, a workbench arranged on the drilling machine base, a stand column vertically arranged on the drilling machine base, a sleeve movably sleeved on the stand column, a rocker fixed on the sleeve, a spindle box slidably mounted on the rocker, a lifting motor fixed at the top end of the stand column, and a rotating motor fixed on the spindle box, wherein the drill bit is detachably mounted at the lower end of the spindle box, and an annular convex belt extends around the sleeve;

still include drill bit high positioning device, drill bit high positioning device is including height detection support column, light shading strip, height detection support column fixes on the drilling machine base and is on a parallel with the stand setting, evenly install a plurality of photoelectric sensing ware on the height detection support column, light shading strip is pasted on the annular protruding takes.

As an improvement, an infrared sensor is arranged at the bottom of the main spindle box.

As an improvement, a first fixing groove is formed in the base of the drilling machine, and a second fixing groove is formed in the workbench.

As an improvement, a first screwing device is installed on two sides of the first fixing groove, a second screwing device is installed on two sides of the second fixing groove, and the first screwing device and the second screwing device respectively comprise a spring, a screwing button and a sliding block.

As an improvement, the photoelectric sensor is connected with a controller, and the controller is connected with a lifting motor, a rotating motor and an infrared sensor respectively.

To sum up, the utility model discloses following beneficial effect has:

through the mutual matching of the photoelectric sensor, the controller and the shading strip on the drill height positioning device, the problems that a radial drilling machine cannot accurately control the distance between a drill and a part and the height of a workbench during drilling are solved, and the drill and the workbench are prevented from being damaged; when the infrared sensor senses that a human body is below the main spindle box, the controller immediately controls the lifting motor and the rotating motor to stop working; the first screwing device can help the workbench to fix parts, and the second screwing device enables the workbench to be fixed on the base of the drilling machine, so that the stability of the workbench and the parts during the operation of the drill bit is guaranteed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the description of the prior art will be briefly described below.

FIG. 1 is a schematic view of an overall structure of a radial drilling machine;

FIG. 2 is a schematic diagram of the controller connections;

wherein: 1. a drilling machine base; 2. a drill bit; 3. a work table; 4. a column; 5. a sleeve; 6. a rocker arm; 7. a main spindle box; 8. a lifting motor; 9. a rotating electric machine; 10. an annular raised band; 11. a drill height positioning device; 111. a height detection support column; 112. a shading strip; 113. a photoelectric sensor; 12. an infrared sensor; 13. a first fixing groove; 14. a second fixing groove; 15. a first tightening device; 16. a second tightening device; 17. a spring; 18. screwing the button; 19. and a slider.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a radial drilling machine includes a drilling machine base 1, a drill bit 2, a workbench 3 disposed on the drilling machine base 1, a column 4 vertically disposed on the drilling machine base 1, a sleeve 5 movably sleeved on the column 4, a rocker arm 6 fixed on the sleeve 5, a spindle box 7 slidably mounted on the rocker arm 6, a lifting motor 8 fixed on the top end of the column 4, and a rotating motor 9 fixed on the spindle box 7, wherein the drill bit 2 is detachably mounted at the lower end of the spindle box 7, and an annular convex belt 10 extends from the periphery of the sleeve 5;

the drilling machine further comprises a drilling head height positioning device 11, the drilling head height positioning device 11 comprises a height detection support column 111 and a shading strip 112, the height detection support column 111 is fixed on the drilling machine base 1 and is arranged in parallel to the upright post 4, a plurality of photoelectric sensors 113 are uniformly arranged on the height detection support column 111, the shading strip 112 is pasted on the annular convex belt 10, the maximum descending height of the drilling head 2 is set in the controller, the position of the shading strip 112 pasted on the annular convex belt 10 is sensed by the photoelectric sensors 113 on the drilling head height positioning device 11, when the sensed position of the shading strip 112 reaches the set position, the controller immediately controls the lifting motor 8 to operate upwards, the rotating motor 9 stops working, and by the mode, the radial drilling machine 6 can accurately control the height of the drilling head 2 from parts and the worktable 3 during drilling, and ensure that the drilling head 2 and the worktable 3 are not damaged, meanwhile, the descending height of the sleeve 5 does not need to be manually controlled, and personal safety is ensured.

Referring to fig. 1 and 2, an infrared sensor 12 is mounted at the bottom of the headstock 7; first fixed slot 13 has been seted up on drilling machine base 1, second fixed slot 14 has been seted up on workstation 3, first screwing device 15 is installed to the both sides of first fixed slot 13, second screwing device 16 is installed to the both sides of second fixed slot 14, first screwing device 15, second screwing device 16 all includes spring 17, the button 18 of screwing, sliding block 19, photoelectric sensing ware 113 is connected with a controller, the controller is connected with elevator motor 8 respectively, rotating electrical machines 9, infrared sensor 12, in this embodiment, the controller is connected with the descending drill bit height adjusting knob, the descending maximum height of drill bit 2 is set for in this adjusting knob regulation of accessible, in order to satisfy different part drilling demands.

When the infrared sensor 12 senses that the human body is in the below of headstock 7, lifting motor 8 is controlled immediately to the controller, rotating electrical machines 9 stop work, the personal safety of operating personnel has been guaranteed, first screwing device 15 is through screwing button 18, compression spring 17, make the part on the 19 extrusion work of sliding block platform 3, can help the 3 fixed parts of workstation, second screwing device 16 is through screwing button 18, compression spring 17, make the 19 extrusion work of sliding block platform 3 make workstation 3 fix on drilling machine base 1, even the workstation 3 removes and also can reply original position under the elastic effect of spring 17, guaranteed 2 during operation workstations 3 of drill bit, the part is all under drill bit 2 all the time.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will appreciate that; the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. A radial drilling machine is characterized by comprising a drilling machine base, a drill bit, a workbench arranged on the drilling machine base, a stand column vertically arranged on the drilling machine base, a sleeve movably sleeved on the stand column, a rocker fixed on the sleeve, a main spindle box slidably mounted on the rocker, a lifting motor fixed at the top end of the stand column and a rotating motor fixed on the main spindle box, wherein the drill bit is detachably mounted at the lower end of the main spindle box, and an annular convex belt extends from the periphery of the sleeve;

2. The radial drill press of claim 1, wherein the bottom of the spindle head is provided with an infrared sensor.

3. The radial drilling machine of claim 1, wherein the drilling machine base is provided with a first fixing groove, and the workbench is provided with a second fixing groove.

4. The radial drilling machine according to claim 3, wherein a first screwing device is installed on two sides of the first fixing groove, a second screwing device is installed on two sides of the second fixing groove, and the first screwing device and the second screwing device respectively comprise a spring, a screwing button and a sliding block.

5. The radial drilling machine according to claim 1, wherein the photoelectric sensor is connected with a controller, and the controller is respectively connected with a lifting motor, a rotating motor and an infrared sensor.