CN220462276U - Radial drilling machine drilling tool - Google Patents

Abstract

The utility model discloses a radial drilling machine drilling tool, wherein an upright post is fixedly arranged on the surface of a base, a rocker arm is arranged on the upright post, a spindle box is arranged on the side face of the rocker arm, a drill bit is arranged on the bottom surface of the spindle box, and a workbench is fixedly arranged on the surface of the base. Through the cooperation of loop bar and arc, promote the top of bellows and begin the downwardly moving, the bellows begins to shorten, the shielding of bellows and backing plate, can guarantee that other positions on the surface of work piece are not impaired, rotate the nut, the tip of connecting rod is provided with the screw thread, nut and connecting rod separation back, move the connecting rod to the both sides of bellows, extract the connecting rod from the loop bar, push down the bellows, can remove bellows and backing plate at will and use, bellows and backing plate shelter from the position near drilling on the work piece, avoid the surface of work piece to form the rotten layer, guarantee the completion of work piece, improve the machining effect, remove the operation of later stage clearance from, and is convenient to use, the practicality is strong.

Description

Radial drilling machine drilling tool

Technical Field

The utility model relates to the technical field of drilling machines, in particular to a radial drilling machine drilling tool.

Background

Radial drilling machines are a common drilling machine equipment that is widely used in its unique design and efficient operation. The drilling tool of the drilling machine is controlled by a rocker arm, the rocker arm has flexibility and can carry out drilling operation under the direction of an operator, the rocker arm drilling machine is suitable for drilling a large number of holes on a workpiece, the operation is simple and easy to master, the working efficiency can be improved, the drilling tool of the rocker arm drilling machine has a plurality of types, such as a core pulling drill, a drill bit and a grinding iron, each type of drilling tool has special purposes, wherein the core pulling drill is suitable for drilling a large hole, the drill bit is suitable for drilling a small hole, the grinding iron can prolong the service life of the drill bit, in addition, the materials of the drilling tools are different, and in a word, the drilling tool of the rocker arm drilling machine is an efficient and reliable drilling tool, has various drilling tool types and is suitable for different application occasions. In actual operation, attention must be paid to the selection and use method of the drilling tool, so as to avoid accidents caused by improper operation. Although the radial drilling machine has many advantages, such as simple operation, high efficiency and rapidness, and the like, the radial drilling machine has some defects, in the use process, the drill bit rotates at a high speed, the surface of the workpiece is worn near the position of the opening due to the drilling hole of the drill bit, a modified layer is formed, and the modified layer is required to be cleaned later, so that the workload is increased, and the radial drilling machine is time-consuming and labor-consuming.

Disclosure of Invention

The utility model aims to provide a radial drilling tool for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a radial drilling machine drilling tool, includes the base, the fixed assembly in surface of base has the stand, install the rocking arm on the stand, the side-mounting of rocking arm has the headstock, the drill bit is installed to the bottom surface of headstock, the fixed assembly in surface of base has the workstation, the workstation is located the below of drill bit, the bottom surface both sides of headstock all rotate and are equipped with the nut, nut inner wall spiro union has the one end of connecting rod, the loop bar has been cup jointed to the other end of connecting rod, two the equal fixed assembly in a side that the loop bar is close to each other has the arc, two fixed assembly has the bellows between the arc, the drill bit is located the bellows, the outer wall bottom fixed sleeve of bellows has the backing plate, the backing plate is located the workstation.

Preferably, the sliding grooves are formed in two sides of the surface of the base plate, the sliding blocks are connected to the inner walls of the sliding grooves in a sliding mode, vertical rods are fixedly assembled on the surfaces of the sliding blocks, and protruding blocks are fixedly assembled on the side faces of the vertical rods.

Preferably, the outer wall activity of montant has cup jointed the lantern ring, the side fixed mounting of lantern ring has the horizontal pole, the surface both sides of backing plate all are fixed mounting has two supports, the horizontal pole with two of homonymy closely laminate between the support.

Preferably, the corrugated pipe is made of stainless steel.

Preferably, the backing plate is in a circular ring shape.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a radial drilling machine drilling tool, install stand and workstation on the base, when carrying out drilling or reaming's operation, place the work piece on the workstation, the position of work piece and drill bit has been adjusted, the rocking arm moves down on the stand, through the cooperation of backing plate and bellows, at first backing plate begins to laminate with the work piece, be located around the drilling position, the drill bit rotates, begin to move down, nut and connecting rod are fixed together, through the cooperation of loop bar and arc, can stretch out and draw back through the bellows, promote the top of bellows and begin to move down, the bellows begins to shorten, the shelter from of bellows and backing plate, can guarantee that other positions on the surface of work piece are not impaired, the nut is rotated, the tip of connecting rod is provided with the screw thread, after nut and connecting rod separation, to the both sides removal connecting rod of bellows, extract the connecting rod from the loop bar, push down the bellows, can move bellows and backing plate at will and use, flexible performance is strong, can integral and split type select to use, bellows and backing plate are used to near the drilling on the work piece, the surface formation of work piece shelters from the layer, guarantee the completion of work piece, the improvement, the processing effect is removed from, the later stage, convenient operation.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic diagram of the structure at a in fig. 1.

Fig. 3 is a schematic cross-sectional view of the bellows structure of fig. 2.

Fig. 4 is a schematic diagram of the structure at B in fig. 3.

Fig. 5 is a top view of the pad structure of the present utility model.

In the figure: 1. a column; 2. a rocker arm; 3. a spindle box; 4. a work table; 5. a base; 6. a drill bit; 7. a nut; 8. a connecting rod; 9. a loop bar; 10. an arc-shaped plate; 11. a bellows; 12. a backing plate; 13. a chute; 14. a slide block; 15. a vertical rod; 16. a collar; 17. a support; 18. a cross bar; 19. and a bump.

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.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a radial drilling machine drilling tool, including base 5, the fixed face of base 5 is equipped with stand 1, install rocking arm 2 on the stand 1, the headstock 3 is installed to the side-mounting of rocking arm 2, drill bit 6 is installed to the bottom surface of headstock 3, the fixed face of base 5 is equipped with workstation 4, workstation 4 is located the below of drill bit 6, the bottom surface both sides of headstock 3 all rotate and are equipped with nut 7, the one end of connecting rod 8 has been connected to nut 7 inner wall spiro union, loop bar 9 has been cup jointed to the other end of connecting rod 8, the equal fixed mounting in a side that two loop bars 9 are close to each other has arc 10, be equipped with bellows 11 between two arcs 10, drill bit 6 is located bellows 11, the outer wall bottom fixed sleeve of bellows 11 has cup jointed backing plate 12, backing plate 12 is located on the workstation 4.

The stand 1 and the workstation 4 are installed on the base 5, place the work piece on the workstation 4, rocking arm 2 on the stand 1 can be under the drive of rocking arm 2 elevator motor, adjust the position of drill bit 6, simultaneously headstock 3 can be on rocking arm 2 about remove, carry out the regulation of position, this process is prior art, do not do too much in this, when carrying out drilling or reaming's operation, place the work piece on the workstation 4, adjust the position of work piece and drill bit 6, rocking arm 2 moves down on stand 1, at first backing plate 12 begins with the work piece laminating, be located around the drilling position, the drill bit 6 rotates, begin to move down in the time, nut 7 and connecting rod 8 are fixed together, through the connection of loop bar 9 and arc 10, promote the top of bellows 11 and begin to move down, bellows 11 begins to shorten, the shelter from bellows 11 and backing plate 12, can guarantee that other positions on the surface of work piece are not impaired, the end of connecting rod 8 is provided with the screw thread, nut 7 and connecting rod 8 separate the back, move connecting rod 8 to bellows 11's both sides, with connecting rod 8 from 9, can be pushed down from the loop bar 9, can carry out the movable performance with the bellows 11, can be used to separate and can be used by the integral type with the flexible performance with the flexible, the bellows is removed 11 at will.

Specifically, both sides of the surface of the backing plate 12 are provided with sliding grooves 13, the inner walls of the sliding grooves 13 are slidably clamped with sliding blocks 14, vertical rods 15 are fixedly arranged on the surfaces of the sliding blocks 14, and protruding blocks 19 are fixedly arranged on the side surfaces of the vertical rods 15.

The sliding block 14 can be inserted into the sliding groove 13, the inner wall of the sliding groove 13 moves, the position of the vertical rod 15 is adjusted, after the corrugated pipe 11 is compressed to the shortest length, the vertical rod 15 is pulled to move, the protruding block 19 is clamped into the loop bar 9, the length of the telescopic corrugated pipe 11 is limited, and the telescopic corrugated pipe is convenient and flexible to use.

Specifically, the outer wall of the vertical rod 15 is movably sleeved with a sleeve ring 16, the side surface of the sleeve ring 16 is fixedly provided with a cross rod 18, two sides of the surface of the backing plate 12 are fixedly provided with two supports 17, and the cross rod is tightly attached to the two supports 17 at the same side.

In order to limit the positions of the vertical rod 15 and the protruding block 19 during use, the pulling collar 16 moves on the outer wall of the vertical rod 15, and as shown in fig. 5, the cross rod 18 is moved to a position where the cross rod is attached to the two supports 17, so that the movement of the vertical rod 15 can be limited.

Specifically, the bellows 11 is made of stainless steel.

The corrugated pipe 11 is made of stainless steel, so that the corrugated pipe is more firm and durable.

Specifically, the pad 12 has a circular ring shape.

The backing plate 12 is designed into a circular ring shape, so that the backing plate can be more stable when contacting with a workpiece.

Working principle: when drilling or reaming is carried out, the workpiece is placed on the workbench 4, the positions of the workpiece and the drill bit 6 are adjusted, the rocker arm 2 moves downwards on the upright post 1, the base plate 12 is attached to the workpiece at first, the drill bit 6 rotates around the drilling position and simultaneously starts to move downwards, the nut 7 and the connecting rod 8 are fixed together, the top end of the corrugated pipe 11 is pushed to start to move downwards through the connection of the sleeve rod 9 and the arc plate 10, the corrugated pipe 11 starts to shorten, shielding of the corrugated pipe 11 and the base plate 12 can ensure that other positions of the surface of the workpiece are not damaged, the nut 7 is rotated, the end part of the connecting rod 8 is provided with threads, after the nut 7 and the connecting rod 8 are separated, the connecting rod 8 is moved to two sides of the corrugated pipe 11, the connecting rod 8 is pulled out from the sleeve rod 9, the corrugated pipe 11 is pressed downwards, the corrugated pipe 11 and the base plate 12 can be moved randomly, the flexible performance is strong, and the integral type and split type selective use can be realized.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Radial drilling tool, including base (5), its characterized in that: the surface fixed assembly of base (5) has stand (1), install rocking arm (2) on stand (1), side-mounting of rocking arm (2) has headstock (3), drill bit (6) are installed to the bottom surface of headstock (3), the surface fixed assembly of base (5) has workstation (4), workstation (4) are located the below of drill bit (6), the bottom surface both sides of headstock (3) all rotate and are equipped with nut (7), nut (7) inner wall spiro union has the one end of connecting rod (8), sleeve rod (9) have been cup jointed to the other end of connecting rod (8), two equal fixed mounting of a side that sleeve rod (9) are close to each other has arc (10), two fixed mounting has bellows (11) between arc (10), drill bit (6) are located bellows (11), the outer wall bottom of bellows (11) is fixed to have cup jointed backing plate (12), backing plate (12) are located workstation (4).

2. A radial drill as recited by claim 1, further characterized by: the sliding chute (13) is formed in two sides of the surface of the base plate (12), the sliding block (14) is connected to the inner wall of the sliding chute (13) in a sliding and clamping mode, a vertical rod (15) is fixedly arranged on the surface of the sliding block (14), and a lug (19) is fixedly arranged on the side face of the vertical rod (15).

3. A radial drill as recited by claim 2, further characterized by: the outer wall activity of montant (15) has cup jointed lantern ring (16), the side fixed of lantern ring (16) is equipped with horizontal pole (18), the surface both sides of backing plate (12) are all fixed mounting have two supports (17), the horizontal pole with two of homonymy between support (17) closely laminating.

4. A radial drill as recited by claim 1, further characterized by: the corrugated pipe (11) is made of stainless steel.

5. A radial drill as recited by claim 1, further characterized by: the backing plate (12) is in a circular ring shape.