TWI632008B - Limiting mechanism for spindle of h beam drilling machine - Google Patents

Abstract

The invention discloses a drilling machine combined with a three-dimensional displacement mechanism. The combination of the drilling machine and the three-dimensional displacement mechanism is disposed on a body such that the drilling machine can perform horizontal displacement, lifting displacement, and feed displacement relative to the body. Furthermore, a binding device is mounted on the body and coupled to the three-dimensional displacement mechanism, and the binding device forms a parallel or coincidence with one of the displacement directions provided by the three-dimensional mechanism, whereby the drilling machine performs the drilling operation. The restraining device can be used to resist the torque acting on a pedestal, thereby enabling the drilling machine to precisely and accurately drill the borehole position and to prevent and limit the pedestal to cause dumping and reduce the wear of the mechanism.

Description

Steel drilling machine spindle binding mechanism

The invention relates to the technical field of a steel drilling device, in particular to a steel drilling machine with a spindle restraint.

H-beams have been widely used in various steel structures. H-beam lap joints mainly include welding and locking. The locking method is to drill through the locking holes on the opposite sides of the H-shaped steel or the connecting faces in the middle, and then the bolts are inserted and locked.

Due to the different drilling positions, the drilling direction of the drilling machine will also be different. For example, the keyhole on the side of the H-shaped steel is moved to a predetermined position after the drilling machine is moved, and the drilling machine is horizontally displaced closer to the side of the H-shaped steel for drilling.

Taiwan Patent No. M528219 discloses a "seat-type steel processing device for a multi-saddle", which comprises a machine unit, a steel clamping and fixing unit, a Z-axis machining unit, and a pair of Y-axis machining units. A Y-axis rail unit and a Y-axis drive unit. The Y-axis machining units are respectively mounted on two sides of the Z-axis machining unit, and are slidably disposed on a beam of the base along the Y-axis, and each has a side saddle and a side positioning seat. a first side driving member, a side sliding seat, a second side driving member and a Y-axis machining head, wherein the Y-axis driving unit is disposed on the beam and the Z-axis machining unit, and the Y-axis machining Between the units, the Z-axis machining unit and the Y-axis machining units are respectively driven to slide along the Y-axis.

In the prior patent, the main saddle of the Z-axis machining unit can be used to slide along the upper end surface, so that the upper end surface can stably bear the main saddle, and the Y-axis machining unit is also utilized. The side saddle can slide along the upper end surface, so that the upper end surface can stably load the side saddle 41.

The object of the present invention is to solve the problem that the drilling machine is dumped in the opposite drilling direction due to the reaction force during the drilling process of the drilling machine.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a steel plate drilling machine spindle restraining mechanism that has the effect of preventing and limiting the occurrence of tipping and reducing wear of the mechanism.

The object of the present invention is to provide a steel plate drilling machine main shaft binding mechanism, which has the function of enabling the drilling machine to accurately and stably move during the drilling process, thereby achieving the precise drilling position and the hole size of the steel. .

According to the above object and effect, the present invention discloses a drilling machine combined with a three-dimensional displacement mechanism, and the combination of the drilling machine and the three-dimensional displacement mechanism is disposed on a body, so that the drilling machine can be level relative to the body Displacement, lifting displacement, and feed displacement, characterized in that a binding device is mounted on the body and coupled to the three-dimensional displacement mechanism, the binding device is formed in parallel with one of the displacement directions provided by the three-dimensional mechanism, the drill When the hole machine performs the drilling work, the restraining device is used to resist the torque acting on the base.

In the following, the objects and effects of the present invention will be described in detail with reference to the embodiments and drawings.

10‧‧‧Steel drilling machine

20‧‧‧ body

30‧‧‧Drilling machine

40‧‧‧Three-dimensional displacement mechanism

42‧‧‧Base

44‧‧‧Horizontal displacement device

440‧‧‧rails

442‧‧‧ Slider

444‧‧‧Horizontal drive components

46‧‧‧ Lifting and displacement device

460‧‧‧ Lifting displacement plate

462‧‧‧Slide rails

464‧‧‧ Slider

466‧‧‧ Lifting drive assembly

48‧‧‧feed displacement device

480‧‧‧feed displacement plate

482‧‧‧Feed drive assembly

484‧‧‧Slide rails

486‧‧‧ Slider

50‧‧‧ binding device

52‧‧‧Slide rails

54‧‧‧ Slider

60‧‧‧ reaction

62‧‧‧ Torque

64‧‧‧Resistance

Fig. 1 is an external view of the present invention in a configuration.

Figure 2 is a schematic view showing the structure of the present invention in a body.

Figure 3 is a combined appearance of the present invention.

Fig. 4 is a schematic view showing the state of force and resistance of the present invention.

Referring to Figure 1, a steel drill 10 is disclosed. The steel drill 10 is used to drill H-beams. The steel drilling machine 10 includes a body 20, a drilling machine 30 combined with a three-dimensional displacement mechanism 40, and the combination of the drilling machine 30 and the three-dimensional displacement mechanism 40 is disposed on the body 20, thereby The drilling machine 30 can perform horizontal displacement, lifting displacement, and feed displacement with respect to the body 20. Wherein the feed displacement occurs in the drilling machine performing a drilling operation on the steel. The three-dimensional displacement mechanism 40 provides three X-Y-Z vertical directions of movement.

It should be noted that the present invention includes a restraining device 50. The restraining device 50 is attached to the body 20 and coupled to the three-dimensional displacement mechanism 40. In particular, the restraining device 50 is formed in parallel with one of the displacement directions provided by the three-dimensional direction mechanism 40. The three-dimensional displacement mechanism 40 includes a base 42 configured with a horizontal displacement device 44, a lifting displacement device 46, and a feed. Displacement device 48. The drilling machine 30 is coupled to the feed displacement device 48. The horizontal displacement device 44 is coupled to the body 20, and the binding device 50 is coupled to the body 20 and the base 42.

Referring to FIG. 2, the restraining device 50 is positioned at the top of the base 42 and is coupled to the body 20. The horizontal displacement mechanism 44 is located at the bottom of the base 42. In particular, the restraining device 50 is parallel or identical to the direction of displacement provided by the horizontal displacement mechanism 44.

Referring to FIG. 3, the restraining device 50 includes a combination of a slide rail 52 and a slider 54. The horizontal displacement mechanism 44 includes a combination of two sets of slide rails 440 and sliders 442. Two groups of the slide rail 440 and the slider 442 The bottom portion of the base 42 is disposed, and a horizontal drive assembly 444 is disposed on the body 20 and coupled to the base 42.

The lifting displacement device 46 includes a lifting displacement plate 460 in combination with two sets of sliding rails 462 and a slider 464, and a lifting drive assembly 466 is coupled to the lifting and lowering plate 460. The combination of the slide rail 462 and the slider 464 is coupled to the base 42 and the lift drive assembly 466 is mounted to the base 42.

The feed displacement device 48 includes a feed displacement plate 480, a feed drive assembly 482, and a combination of two sets of slide rails 484 and sliders 486. Two of the slide rails 484 and the slider 486 are combined with the feed drive assembly 482 mounted on the lift displacement plate 460. The feed displacement plate 480 incorporates the feed drive assembly 482 and a combination of the slide rail 484 and the slider 486. The drill 30 is mounted on the feed displacement plate 480.

According to the above composition between components, the drilling machine 30 can be moved in conjunction with the horizontal displacement device 44 to advance the lifting displacement device 46 to a predetermined position. The feed displacement device 48 can drive the drill 30 to a workpiece (not shown) for drilling or to drive the drill 30 away from the workpiece.

Referring to FIG. 4, when the drilling machine 30 performs drilling, the workpiece will be subjected to a reaction force 60 of the drilling machine 30, and the reaction force 60 will cause the base 42 to have a tendency to lean backward; in other words, A torque 62 is generated at the top end of the base 42. Since the restraining device 50 is disposed between the top end of the base 42 and the body 20, the restraining device 50 provides a resistance 64 to resist the torque 62.

The restraining device 50 disclosed by the present invention can effectively prevent and limit the tilting of the base 42 in the direction opposite to the drilling direction of the drilling machine 30; in other words, the design of the present invention can make the drilling machine 30 perform drilling. Accurate and stable movement during the process, so that the drilling position and aperture size of the steel can achieve precise results. In addition, the implementation of the present invention can make the susceptor 42 less likely to fall due to the reaction force, thereby reducing the wear rate of the pedestal 42 and the horizontal displacement device 44.

In addition, the mounting direction of the restraining device 50 coincides with the direction of displacement provided by the horizontal displacement device 44, so the restraining device 50 also has the effect of stabilizing the movement of the base 42. Moreover, the restraining device 50 can be a combination of the slide rail 52 and the slider 54, so that the structure is simplified.

The above is a preferred embodiment and the design of the present invention. The preferred embodiments and the drawings are merely illustrative and not intended to limit the scope of the invention. The scope of the rights covered by the content of the "Scope of Patent Application" is not within the scope of the invention and is the scope of the applicant's rights.

Claims (5)

The utility model relates to a steel drill structure with a spindle restraint, which comprises a drilling machine combined with a three-dimensional displacement mechanism, and the combination of the drilling machine and the three-dimensional displacement mechanism is arranged in a body, so that the drilling machine can be opposite to the drilling machine The horizontal displacement, the lifting displacement, and the feed displacement of the body are characterized in that a restraining device is mounted on the body and coupled to the three-dimensional displacement mechanism, and the binding device is parallel to one of the displacement directions provided by the three-dimensional mechanism. When the drilling machine performs the drilling work, the binding device is configured to resist the torque acting on the base; wherein the three-dimensional displacement mechanism comprises a base disposed with a horizontal displacement device, a lifting displacement device and a feed displacement device The drilling machine is coupled to the feed displacement device, the horizontal displacement device is coupled to the body, the binding device is coupled to the body and the base; wherein the restraining device is located at the top of the base and is coupled to the body, the horizontal displacement The mechanism is located at the bottom of the base, and the restraining device is parallel to the direction of displacement provided by the horizontal displacement mechanism. The steel frame drilling machine structure with a spindle restraint as described in claim 1, wherein the restraining device and the horizontal displacement mechanism each comprise a combination of a sliding rail and a slider. The method of claim 1, wherein the horizontal displacement device of the three-dimensional displacement mechanism comprises a combination of two sets of slide rails and a slider disposed at a bottom of the base. And a horizontal driving component is disposed on the body and coupled to the base. The steel boring machine structure with a spindle restraint as described in claim 1, wherein the lifting displacement device of the three-dimensional directional displacement mechanism comprises a lifting displacement plate combined with two sets of sliding rails and a combination of sliders, and a The lift drive assembly is coupled to the lift plate, and the combination of the slide rail and the slider is coupled to the base, and the lift drive assembly is mounted to the base. The steel drill structure having a spindle restraint according to claim 4, wherein the feed displacement device of the three-dimensional displacement mechanism comprises a feed displacement plate, a feed drive assembly and two sets of slide rails. In combination with the slider, the combination of the slide rail and the slider and the feed drive assembly are mounted on the lift displacement plate, the feed displacement plate combining the feed drive assembly and the combination of the slide rail and the slider, The drill is mounted on the feed displacement plate.