CN219337035U

CN219337035U - Cooling device for radial drilling machine

Info

Publication number: CN219337035U
Application number: CN202320106563.3U
Authority: CN
Inventors: 阮云龙; 邵旭伟; 吴丽莎
Original assignee: Dingfu Intelligent Technology Hangzhou Co ltd
Current assignee: Dingfu Intelligent Technology Hangzhou Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-07-14
Anticipated expiration: 2033-02-03

Abstract

The utility model discloses a cooling device for a radial drilling machine, and relates to the technical field of cooling. The utility model comprises a base and a rocker arm, wherein the rocker arm is provided with a displacement mechanism, the displacement mechanism comprises an incomplete gear, one side of the incomplete gear is provided with a positive and negative stepping motor, a rack is arranged below the incomplete gear, a cooling pipe is arranged in the rack, the cooling pipe bypasses the upper part of a guide rod, and the guide rod is arranged on one side above a stand column.

Description

Cooling device for radial drilling machine

Technical Field

The utility model relates to the technical field of cooling, in particular to a cooling device for a radial drilling machine.

Background

The radial drilling machine is a drilling machine in which a rocker arm can rotate around a stand column and lift, a spindle box normally moves horizontally on the rocker arm, when a workpiece is machined by the radial drilling machine, high heat is generated by high-speed friction between a drill bit and the machined workpiece, long-time operation is realized, and the accuracy of equipment on machining of objects is easily affected and the drill bit is damaged.

When the existing cooling device for the radial drilling machine is used for cooling a drill bit operated at a high temperature, a cooling pipe is usually used for spraying liquid to cool the drill bit, the output end of the cooling pipe is fixed on the drill bit side, the input end of the cooling pipe is connected in cooling liquid, displacement can occur during the operation of the drill bit, only the output end of the cooling pipe can move along with the drill bit, and other parts of the cooling pipe are passive, so that the orderly operation can be influenced.

Accordingly, the inventor has the problem of providing a cooling device for a radial drilling machine, which is expected to achieve the purpose of more practical value by keeping the experience of design development and actual manufacturing in the related industry for many years and researching and improving the existing structure and the defects.

Disclosure of Invention

Based on the above, the utility model aims to provide a cooling device for a radial drilling machine, so as to solve the technical problem that a cooling pipe cannot be orderly reset.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cooling device for radial drilling machine, includes base and rocking arm, be provided with displacement mechanism on the rocking arm, displacement mechanism includes incomplete gear, incomplete gear one side is provided with positive and negative step motor, incomplete gear below is provided with the rack, the inside cooling tube that is provided with of rack, the top of guide bar is walked around to the cooling tube, the guide bar sets up in stand top one side.

Through adopting above-mentioned technical scheme, can make the cooling tube that sets up in the rack inside receive and release in order under the prerequisite of guaranteeing the cooling effect, do not influence the orderly going on of drilling machine operation, guarantee the clean and tidy of operation process workstation simultaneously.

Further, a stand column is arranged above one side of the base, a rocker arm is arranged on the stand column, and a lifting motor is arranged above the stand column.

Through adopting above-mentioned technical scheme, elevator motor's setting can drive the rocking arm and do the vertical displacement, guarantees the flexibility of drill bit operation.

Furthermore, the input end of the cooling pipe is connected with external cooling liquid through a water pump, and the cooling pipe faces the direction of the drill bit extending out of the main shaft.

Through adopting above-mentioned technical scheme for the coolant liquid can act on the drill bit through the cooling tube, has reached the cooling of drill bit, guarantees the degree of accuracy of drilling and prolongs the life of drill bit.

Further, the positive and negative stepping motor is electrically connected with an external power supply, the output end of the positive and negative stepping motor is fixedly connected with an incomplete gear, and the incomplete gear is meshed with the rack.

Through adopting above-mentioned technical scheme, positive and negative stepper motor's setting can drive incomplete gear rotation, and then drives the rack displacement.

Further, a spindle box is arranged on the rocker arm, a spindle motor is arranged above the spindle box, a spindle is arranged below the spindle box, a workbench is arranged right below the spindle, and the workbench is arranged on the base.

Through adopting above-mentioned technical scheme, the setting of spindle motor drives the headstock and controls the displacement on the rocking arm, and then guarantees the flexibility of drill bit operation.

Further, the displacement mechanisms are arranged in two, one of the displacement mechanisms is arranged on the rocker arm, and the other displacement mechanism is arranged on the spindle box.

Through adopting above-mentioned technical scheme, the setting of two displacement mechanisms can guarantee that the cooling tube receive and releases in order when following the drill bit operation, and the cooling tube itself can not influence the operation and go on in order.

In summary, the utility model has the following advantages:

1. according to the utility model, by arranging the displacement mechanism, when the drill bit moves, the cooling effect is ensured, and meanwhile, the cooling pipes fixed on the racks can flexibly move, can be orderly retracted and released according to the actual operation requirement, and cannot be drawn out redundantly due to multiple displacements, and are arranged unordered, so that the normal operation of drilling operation is influenced;

2. according to the utility model, the guide rod is arranged to assist the normal operation of the displacement mechanism, so that the smoothness of the retraction process of the cooling pipe is ensured, and the cooling pipe cannot be bent or even damaged when the cooling pipe is pulled to be released or retracted due to operation.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

fig. 4 is a schematic top view of the lateral displacement mechanism of the present utility model.

In the figure: 1. a base; 2. a displacement mechanism; 21. an incomplete gear; 22. a rack; 23. a cooling tube; 24. a guide rod; 25. a forward and reverse stepping motor; 3. a lifting motor; 4. a rocker arm; 5. a spindle box; 6. a main shaft; 7. a spindle motor; 8. a work table; 9. and (5) a column.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides a cooling device for radial drill, as shown in figures 1-4, including base 1 and rocking arm 4, be provided with displacement mechanism 2 on the rocking arm 4, displacement mechanism 2 includes incomplete gear 21, incomplete gear 21 one side is provided with positive and negative step motor 25, the incomplete gear 21 below is provided with rack 22, the inside cooling tube 23 that is provided with of rack 22, the top of guide bar 24 is walked around to cooling tube 23, guide bar 24 sets up in stand top one side, can make the cooling tube 23 that sets up in rack 22 inside receive and release in order under the prerequisite of guaranteeing the cooling effect, do not influence the orderly going on of drilling machine operation, guarantee the clean and tidy of operation process workstation simultaneously.

Referring to fig. 1, 2 and 3, a stand column 9 is arranged above one side of the base 1, a rocker arm 4 is arranged on the stand column 9, a lifting motor 3 is arranged above the stand column 9, and the lifting motor 3 can drive the rocker arm 4 to move up and down, so that the flexibility of drill bit operation is ensured.

Referring to fig. 2, 3 and 4, the input end of the cooling pipe 23 is connected with external cooling liquid through a water pump, and the cooling pipe 23 faces the direction of the drill bit extending out of the main shaft, so that the cooling liquid can act on the drill bit through the cooling pipe 23, the cooling of the drill bit is achieved, the accuracy of drilling is ensured, and the service life of the drill bit is prolonged.

Referring to fig. 2, 3 and 4, the forward and reverse stepper motor 25 is electrically connected with an external power supply, and the output end of the forward and reverse stepper motor 25 is fixedly connected with the incomplete gear 21, the incomplete gear 21 is meshed with the rack 22, and the arrangement of the forward and reverse stepper motor 25 can drive the incomplete gear 21 to rotate and further drive the rack to displace.

Referring to fig. 2, 3 and 4, a spindle box 5 is arranged on the rocker arm 4, a spindle motor 7 is arranged above the spindle box 5, a spindle 6 is arranged below the spindle box 5, a workbench 8 is arranged right below the spindle 6, the workbench 8 is arranged on the base 1, and the spindle motor 7 drives the spindle box 5 to move left and right on the rocker arm 4, so that the flexibility of drill bit operation is guaranteed.

Referring to fig. 2, two displacement mechanisms 2 are provided, one of the two displacement mechanisms is arranged on the rocker arm 4, the other is arranged on the spindle box 5, and the arrangement of the two displacement mechanisms 2 can ensure that the cooling pipe 23 is orderly retracted and released along with the operation of the drill bit, and the cooling pipe 23 can not influence the orderly operation.

The implementation principle of the embodiment is as follows: firstly, placing an object to be drilled on a workbench 8 on a base 1, opening a switch of a radial drilling machine, moving a rocker arm 4 on a stand column 9 up and down through a lifting motor 3 according to the position to be drilled, moving a spindle box 5 left and right through a spindle motor 7, fixing the drilling position, and extending a drill bit from a spindle 6 to perform drilling operation; secondly, when the drill bit works at a high speed, high heat is generated, and the cooling pipe 23 pumps external cooling liquid through the water pump and then sprays the cooling liquid to the drill bit for cooling; finally, the drilling operation is completed without one, when the drill bit transversely moves leftwards, the displacement mechanism 2 plays a role, the forward and reverse stepping motor 25 on the spindle box 5 drives the incomplete gear 21 to move clockwise, the rack 22 and the cooling tube 23 inside the rack 22 are pushed to move leftwards, the redundant cooling tube 23 transversely sections bypass the guide rod 24, meanwhile, the forward and reverse stepping motor 25 on the rocker arm 4 drives the incomplete gear 21 to move anticlockwise, the rack 22 and the cooling tube 23 inside the rack 22 are pushed to move downwards, and therefore the redundant cooling tube 23 is retracted, otherwise, when the drill bit transversely moves rightwards, the forward and reverse stepping motor 25 on the rocker arm 4 drives the incomplete gear 21 to move clockwise, the rack 22 and the cooling tube 23 inside the rack 22 are pushed upwards, the pulled cooling tube 23 longitudinal sections of the cooling tube 23 are wound around the guide rod 24, meanwhile, the forward and reverse stepping motor 25 on the box 5 drives the incomplete gear 21 to move anticlockwise, the rack 22 and the cooling tube 23 inside the rack 22 are pulled to move rightwards, and the cooling tube 23 inside the rack 22 is pulled out to move anticlockwise, and the cooling tube 23 inside the rack 22 is pulled upwards, and the cooling tube 23 inside the rack 22 is completely pulled upwards by the forward and reverse stepping motor 25 and the cooling tube 23 is pulled upwards when the drill bit moves downwards.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a cooling device for radial drilling machine, includes base (1) and rocking arm (4), its characterized in that: be provided with displacement mechanism (2) on rocking arm (4), displacement mechanism (2) are including incomplete gear (21), incomplete gear (21) one side is provided with positive and negative step motor (25), incomplete gear (21) below is provided with rack (22), the inside cooling tube (23) that is provided with of rack, the top of guide bar (24) is walked around in cooling tube (23), guide bar (24) set up in stand top one side.

2. The cooling device for a radial drilling machine according to claim 1, wherein: an upright post (9) is arranged above one side of the base (1), a rocker arm (4) is arranged on the upright post (9), and a lifting motor (3) is arranged above the upright post (9).

3. The cooling device for a radial drilling machine according to claim 1, wherein: the input end of the cooling pipe (23) is connected with external cooling liquid through a water pump, and the cooling pipe (23) faces the direction of the drill bit extending out of the main shaft.

4. The cooling device for a radial drilling machine according to claim 1, wherein: the positive and negative stepping motor (25) is electrically connected with an external power supply, the output end of the positive and negative stepping motor (25) is fixedly connected with the incomplete gear (21), and the incomplete gear (21) is meshed with the rack (22).

5. The cooling device for a radial drilling machine according to claim 2, wherein: be provided with headstock (5) on rocking arm (4), headstock (5) top is provided with spindle motor (7), headstock (5) below is provided with main shaft (6), be provided with workstation (8) under main shaft (6), just workstation (8) set up on base (1).

6. The cooling device for a radial drilling machine according to claim 1, wherein: two displacement mechanisms (2) are arranged, one of the displacement mechanisms is arranged on the rocker arm (4), and the other displacement mechanism is arranged on the spindle box (5).