CN114102193A

CN114102193A - Drilling machine convenient to work piece inclined hole is nimble to be processed

Info

Publication number: CN114102193A
Application number: CN202111280923.3A
Authority: CN
Inventors: 戴桐; 乔甡; 金秋
Original assignee: Yangzhou Jinxinyi Electric Tools Co ltd
Current assignee: Yangzhou Jinxinyi Electric Tools Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-03-01

Abstract

The invention relates to the technical field of inclined hole machining drilling machines, and discloses a drilling machine convenient for flexibly machining inclined holes of workpieces. Through placing the work piece on the supporting rod, control the running gear and rotate and drive, the running gear can rotate under the effect of pinion rack, can reciprocate on the guide rail pole, at the running gear in-process that upwards slides, can cooperate the guide arm to drive the supporting rod and be close to each other, thereby can press from both sides tightly the work piece, after pressing from both sides tightly, rotate on the connecting axle at the rotatory section of thick bamboo of control, can control the degree of depth of adjusting screw in deepening the connecting axle slotted hole, thereby come the angle between control deflection pole and the bottom plate, realize the angle control to the work piece inclined hole, thereby realized conveniently controlling the inclined hole angle, the effect of the processing of being convenient for.

Description

Drilling machine convenient to work piece inclined hole is nimble to be processed

Technical Field

The invention relates to the technical field of inclined hole machining drilling machines, in particular to a drilling machine convenient for flexibly machining inclined holes of workpieces.

Background

The drilling machine is a machine tool which mainly uses a drill bit to process holes on a workpiece, usually, the drill bit rotates to move mainly, the drill bit moves axially to move in a feeding mode, the drilling machine is simple in mechanism, machining precision is relatively low, drilling operations such as through holes and blind holes can be completed through a common drilling machine, in use, the workpiece is clamped through the clamping mechanism, the cutter is made to rotate, and drilling on the workpiece can be completed.

The operation to the straight hole is generally gone up to present drilling machine, but on some special work pieces, also need to process some inclined holes, if adopt normal drilling machine, then can't accomplish the processing to the inclined hole, need use special drilling machine, consequently, the drilling machine of a convenient processing to work piece inclined hole that now urgently needs, in the use, can process the inclined hole to it angle regulation.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the drilling machine which is convenient for flexibly processing the inclined hole of the workpiece, has the advantages of convenience in processing the inclined hole, capability of adjusting the angle and the like, and solves the problem that a common drilling machine in the prior art is relatively difficult to process the inclined hole.

(II) technical scheme

In order to realize the purposes of conveniently processing the inclined hole, adjusting the angle and the like, the invention provides the following technical scheme: a drilling machine convenient for flexibly processing inclined holes of workpieces comprises a bottom plate, wherein a drill bit is fixedly mounted on the left side of the upper end of the bottom plate, a deflection rod is arranged at the upper end of the bottom plate and on the right side of the drill bit, a collision mechanism is slidably connected above the deflection rod, a fixed plate is connected above the deflection rod through a bolt, a connecting column is fixedly mounted above the fixed plate, a toothed plate is fixedly mounted inside the connecting column, a rotating gear is rotatably connected inside the connecting column, two symmetrically-distributed guide rods are hinged to the rotating gear, two symmetrically-distributed clamping rods are hinged above the connecting column, and the clamping rods are hinged to the guide rods;

the rotating gear is meshed with the toothed plate, the right lower end of the deflection rod is fixedly provided with an adjusting screw rod, a connecting shaft is fixedly arranged on the right side of the bottom plate, a rotating cylinder is rotatably connected to the outer side of the connecting shaft and is in threaded connection with an adjusting screw rod, by placing the workpiece on the clamping rods and controlling the rotating gear to rotate and drive, the rotating gear can rotate under the action of the toothed plate and can move up and down on the guide rail rod, in the upward sliding process of the rotating gear, the rotating gear is matched with the guide rod to drive the clamping rods to approach each other, so that the workpiece can be clamped, after clamping, the rotary cylinder is controlled to rotate on the connecting shaft, the depth of the adjusting screw rod penetrating into the slotted hole of the connecting shaft is controlled, thereby the angle between control deflection pole and the bottom plate realizes the angle control to the work piece inclined hole to realized conveniently controlling the inclined hole angle, the effect of being convenient for processing.

Preferably, the inside fixed mounting of spliced pole has the guide rail pole, sliding connection between guide rail pole and the rotating gear, the upper end fixed mounting of supporting rod has the rubber pad, and the design of rubber pad can make the supporting rod better with the work piece contact, has guaranteed that the work piece is by stable centre gripping.

Preferably, a slotted hole corresponding to the adjusting screw is formed in the connecting shaft, handles which are uniformly distributed are arranged on the outer side of the rotating cylinder, positioning screws are arranged on the rotating cylinder, and the rotating cylinder and the adjusting screw are fixed through the positioning screws after the rotating cylinder determines the angle.

Preferably, conflict mechanism include with deflection bar sliding connection's sliding block, the upper end of sliding block is provided with the backup pad, the inside of sliding block articulates there is two symmetric distribution's gag lever post, the inside fixed mounting of deflection bar has the spacing tooth corresponding with the gag lever post, through the inside lapse of control backup pad at the sliding block, the backup pad can drive the wedge upward movement together, because the special shape design of wedge, can drive the gag lever post and deflect, thereby the gag lever post leaves spacing tooth, can slide the sliding block from top to bottom on the deflection bar at will, after fixed, the work piece can give a decurrent pressure of backup pad, thereby the sliding block can be under the effect of gag lever post and spacing tooth, fixed mounting is on the deflection bar, thereby the effect of stable work piece has been realized.

Preferably, the backup pad is the expansion plate design, the inside sliding connection of sliding block has the wedge, wedge and backup pad fixed connection do, in close contact with between wedge and the gag lever post.

Preferably, a connecting block is arranged at the rotating position of the limiting rod, and the end face of the connecting block, which is in contact with the wedge-shaped block, is designed to be inclined.

Preferably, the sliding groove has been seted up to the inside of sliding block, the inside fixed mounting of sliding groove has the fixed block, the below at the wedge is installed to the fixed block, wedge and sliding groove sliding connection.

(III) advantageous effects

Compared with the prior art, the invention provides the drilling machine convenient for flexibly processing the inclined hole of the workpiece, and the drilling machine has the following beneficial effects:

1. this drilling machine convenient to work piece inclined hole is nimble to be processed, through placing the work piece on the supporting rod, control running gear rotates and drives, running gear can rotate under the effect of pinion rack, can reciprocate on the guide rail pole, at the running gear in-process that upwards slides, can cooperate the guide arm to drive the supporting rod and be close to each other, thereby can press from both sides tightly the work piece, after pressing from both sides tightly, rotate on the connecting axle at the rotatory section of thick bamboo of control, can control the degree of depth of adjusting screw in deepening the connecting axle slotted hole, thereby come the angle between control deflection pole and the bottom plate, realize the angle control to the work piece inclined hole, thereby realized the convenient control inclined hole angle, the effect of the processing of being convenient for.

2. This drilling machine convenient to work piece inclined hole is nimble to be processed, upwards slide in the inside of sliding block through the control backup pad, the backup pad can drive the wedge upward movement together, because the special shape design of wedge, can drive the gag lever post and deflect, thereby the gag lever post leaves spacing tooth, can slide the sliding block from top to bottom at will on the deflection pole, after fixed, the work piece can give a decurrent pressure of backup pad, thereby the sliding block can be under the effect of gag lever post and spacing tooth, fixed mounting is on the deflection pole, thereby the effect of stable work piece has been realized.

Drawings

FIG. 1 is a schematic front view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of a deflection bar configuration of the present invention;

FIG. 3 is a schematic side view of the clamping rod structure of the present invention;

fig. 4 is an enlarged schematic view of the structure of the interference mechanism of the present invention.

In the figure: 1. a base plate; 11. a drill bit; 2. a deflection bar; 21. a collision mechanism; 211. a slider; 212. a support plate; 213. a limiting rod; 214. limiting teeth; 215. a wedge block; 22. a fixing plate; 23. connecting columns; 24. a toothed plate; 25. a rotating gear; 26. a guide bar; 27. a clamping rod; 3. adjusting the screw rod; 31. a connecting shaft; 32. a rotating drum.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1 to 4, a drilling machine convenient for flexibly processing inclined holes of workpieces comprises a base plate 1, a drill bit 11 is fixedly mounted on the left side of the upper end of the base plate 1, a deflection rod 2 is arranged at the upper end of the base plate 1 and on the right side of the drill bit 11, a collision mechanism 21 is slidably connected above the deflection rod 2, a fixing plate 22 is connected to the upper portion of the deflection rod 2 through a bolt, a connecting column 23 is fixedly mounted above the fixing plate 22, a toothed plate 24 is fixedly mounted inside the connecting column 23, a rotating gear 25 is rotatably connected inside the connecting column 23, two guide rods 26 are symmetrically distributed on the rotating gear 25 in a hinged mode, two clamping rods 27 are symmetrically distributed above the connecting column 23 in a hinged mode, and the clamping rods 27 are hinged to the guide rods 26;

the rotating gear 25 is meshed with the toothed plate 24, the adjusting screw rod 3 is fixedly installed at the lower right end of the deflection rod 2, the connecting shaft 31 is fixedly installed at the right side of the bottom plate 1, the rotating cylinder 32 is rotatably connected to the outer side of the connecting shaft 31, the rotating cylinder 32 is in threaded connection with the adjusting screw rod 3, a workpiece is placed on the clamping rod 27, the rotating gear 25 is controlled to rotate and drive, the rotating gear 25 rotates under the action of the toothed plate 24 and can move up and down on the guide rail rod, the clamping rod 27 is driven to approach each other by matching with the guide rod 26 in the upward sliding process of the rotating gear 25, so that the workpiece can be clamped, after the workpiece is clamped, the rotating cylinder 32 is controlled to rotate on the connecting shaft 31, the depth of the adjusting screw rod 3 in a groove hole penetrating into the connecting shaft 31 can be controlled, so as to control the angle between the deflection rod 2 and the bottom plate 1, and realize the angle control of the inclined hole of the workpiece, thereby realizing the convenient control of the angle of the inclined hole, the processing is convenient.

Further, the inside fixed mounting of spliced pole 23 has the guide rail pole, sliding connection between guide rail pole and the running gear 25, the upper end fixed mounting of supporting rod 27 has the rubber pad, the design of rubber pad can make supporting rod 27 better and the work piece contact, it is guaranteed that the work piece is by stable centre gripping, the slotted hole corresponding with adjusting screw 3 has been seted up to the inside of connecting axle 31, the outside of rotatory section of thick bamboo 32 is provided with evenly distributed's handle, be provided with set screw on the rotatory section of thick bamboo 32, after the angle was confirmed to rotatory section of thick bamboo 32, rethread set screw will rotate a section of thick bamboo 32 and adjusting screw 3 fixedly.

Conflict mechanism 21 includes the sliding block 211 with deflection rod 2 sliding connection, the upper end of sliding block 211 is provided with backup pad 212, the inside of sliding block 211 articulates there is two symmetric distribution's gag lever post 213, the inside fixed mounting of deflection rod 2 has spacing tooth 214 corresponding with gag lever post 213, upwards slide in the inside of sliding block 211 through control backup pad 212, backup pad 212 can drive wedge 215 upward movement together, because the special shape design of wedge 215, can drive the deflection with gag lever post 213, thereby gag lever post 213 leaves spacing tooth 214, can slide sliding block 211 from top to bottom on deflection rod 2 at will, after fixing, the work piece can give backup pad 212 a decurrent pressure, thereby sliding block 211 can be under gag lever post 213 and spacing tooth 214's effect, fixed mounting is on deflection rod 2, thereby the effect of stable work piece has been realized.

Further, the backup pad 212 is the expansion plate design, the inside sliding connection of sliding block 211 has wedge 215, wedge 215 and backup pad 212 fixed connection do, in close contact with between wedge 215 and the gag lever post 213, gag lever post 213 rotates the department and is provided with the connecting block, the connecting block is the slope design at the terminal surface with wedge 215 contact, the sliding tray has been seted up to sliding block 211's inside, the inside fixed mounting of sliding tray has the fixed block, the fixed block is installed in wedge 215's below, wedge 215 and sliding tray sliding connection.

When the drilling machine is used, the drilling machine convenient for flexibly processing the inclined hole of the workpiece controls the rotating gear 25 to rotate and drive by placing the workpiece on the clamping rod 27, the rotating gear 25 can rotate under the action of the toothed plate 24 and can move up and down on the guide rail rod, and the clamping rod 27 can be driven to mutually approach by matching with the guide rod 26 in the upward sliding process of the rotating gear 25, so that the workpiece can be clamped, after the clamping, the rotating cylinder 32 is controlled to rotate on the connecting shaft 31, the depth of the adjusting screw rod 3 penetrating into the slotted hole of the connecting shaft 31 can be controlled, and the angle between the deflection rod 2 and the bottom plate 1 can be controlled, so that the angle control of the inclined hole of the workpiece is realized, and the effects of conveniently controlling the angle of the inclined hole and facilitating processing are realized; through the inside up-sliding of control backup pad 212 at sliding block 211, backup pad 212 can drive wedge 215 upward movement together, because the special shape design of wedge 215, can drive gag lever post 213 and deflect, thereby gag lever post 213 leaves spacing tooth 214, can slide sliding block 211 from top to bottom at will on deflecting pole 2, after fixed, the work piece can give a decurrent pressure of backup pad 212, thereby sliding block 211 can be under gag lever post 213 and spacing tooth 214's effect, fixed mounting is on deflecting pole 2, thereby the effect of stable work piece has been realized.

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

Claims

1. A drilling machine convenient for flexibly processing inclined holes of workpieces comprises a bottom plate (1), wherein a drill bit (11) is fixedly arranged on the left side of the upper end of the bottom plate (1), it is characterized in that a deflection rod (2) is arranged at the upper end of the bottom plate (1) and at the right side of the drill bit (11), a collision mechanism (21) is connected above the deflection rod (2) in a sliding way, a fixing plate (22) is connected above the deflection rod (2) by a bolt, a connecting column (23) is fixedly arranged above the fixing plate (22), a toothed plate (24) is fixedly arranged inside the connecting column (23), a rotating gear (25) is rotatably connected inside the connecting column (23), two guide rods (26) which are symmetrically distributed are hinged on the rotating gear (25), two clamping rods (27) which are symmetrically distributed are hinged above the connecting column (23), and the clamping rods (27) are hinged with the guide rods (26);

the rotary gear (25) is connected with toothed plate (24) in a meshed mode, the right lower end of the deflection rod (2) is fixedly provided with an adjusting screw rod (3), the right side of the bottom plate (1) is fixedly provided with a connecting shaft (31), the outer side of the connecting shaft (31) is rotatably connected with a rotary cylinder (32), and the rotary cylinder (32) is connected with the adjusting screw rod (3) in a threaded mode.

2. The drilling machine for conveniently and flexibly processing the inclined hole of the workpiece as claimed in claim 1, wherein: the inside fixed mounting of spliced pole (23) has the guide rail pole, sliding connection between guide rail pole and running gear (25), the upper end fixed mounting of supporting rod (27) has the rubber pad.

3. The drilling machine for conveniently and flexibly processing the inclined hole of the workpiece as claimed in claim 1, wherein: the inner part of the connecting shaft (31) is provided with a slotted hole corresponding to the adjusting screw rod (3), the outer side of the rotating cylinder (32) is provided with handles which are uniformly distributed, and the rotating cylinder (32) is provided with a positioning screw.

4. The drilling machine for conveniently and flexibly processing the inclined hole of the workpiece as claimed in claim 1, wherein: conflict mechanism (21) include with deflection pole (2) sliding connection's sliding block (211), the upper end of sliding block (211) is provided with backup pad (212), the inside of sliding block (211) articulates there is gag lever post (213) of two symmetric distributions, the inside fixed mounting of deflection pole (2) has spacing tooth (214) corresponding with gag lever post (213).

5. The drilling machine for conveniently and flexibly processing the inclined hole of the workpiece as claimed in claim 4, wherein: the utility model discloses a quick-witted, including backup pad (212), sliding block (211), wedge (215), backup pad (215) are the expansion plate design, the inside sliding connection of sliding block (211) has wedge (215), wedge (215) and backup pad (212) fixed connection do, in close contact with between wedge (215) and gag lever post (213).

6. The drilling machine for conveniently and flexibly processing the inclined hole of the workpiece as claimed in claim 5, wherein: the limiting rod (213) rotates and is provided with a connecting block, and the connecting block is in inclined design on the end face contacting with the wedge block (215).

7. The drilling machine for conveniently and flexibly processing the inclined hole of the workpiece as claimed in claim 1, wherein: the inside of sliding block (211) has been seted up the sliding tray, the inside fixed mounting of sliding tray has the fixed block, the below at wedge (215) is installed to the fixed block, wedge (215) and sliding tray sliding connection.