CN216881794U

CN216881794U - Novel radial drilling machine

Info

Publication number: CN216881794U
Application number: CN202220590205.XU
Authority: CN
Inventors: 章明魁; 陈富林
Original assignee: Jingzhou Xinchao Industrial Co ltd
Current assignee: Jingzhou Xinchao Industrial Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-07-05
Anticipated expiration: 2032-03-17

Abstract

The utility model relates to the technical field of radial drilling machines, and discloses a novel radial drilling machine which comprises a frame body, a drill bit and a workbench, wherein the drill bit can reciprocate longitudinally along the frame body, a supporting block is arranged on the workbench and is in sliding connection with the workbench, a first driving assembly is arranged on the workbench and drives the supporting block to reciprocate transversely, the movement direction of the supporting block is perpendicular to the movement direction of the drill bit, a fixed block is arranged on the supporting block and is rotationally connected with the supporting block, a second driving assembly is arranged on the supporting block and drives the fixed block to rotate, and a clamping assembly is arranged on the fixed block.

Description

Novel radial drilling machine

Technical Field

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

Background

A radial drill is a drill in which a radial arm is rotatable and liftable around a column, and a main spindle head is generally horizontally moved on the radial arm. When a hole is machined on a vertical drilling machine, the centering of a cutter and a workpiece is realized through the movement of the workpiece, so that the centering is obviously very inconvenient for some large and heavy workpieces; the radial drilling machine can be centered by the position of the movable tool shaft, which brings great convenience to processing holes on large and heavy workpieces in single-piece and small-batch production.

However in the actual production course of working, when relying on the rocking arm to adjust the drilling of work piece different positions, the operation is inconvenient, when processing small-size work piece, at the in-process of adjusting drilling position, operating personnel controls the rocking arm on one side, survey the drill bit position on one side, because the adjusting handle wheel of drilling machine is higher, make operating personnel when adjusting the drill bit position, the position between observation drill bit and the work piece that can not be fine, lead to aligning very hard, and small-size work piece quality is light, it is relatively convenient to remove, consequently, need adjust the position of work piece on the workstation, cooperate the drilling machine to realize the regulation of drilling position.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel radial drilling machine which has the effect of adjusting the position of a workpiece so as to improve the machining efficiency.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a novel radial drill, includes support body, drill bit and workstation, the vertical reciprocating motion of support body can be followed to the drill bit, be provided with the supporting shoe on the workstation, supporting shoe and workstation sliding connection, set up drive assembly one on the workstation, horizontal reciprocating motion is followed to drive assembly one drive supporting shoe, the direction of motion of supporting shoe is perpendicular with the direction of motion of drill bit, be provided with the fixed block on the supporting shoe, the fixed block rotates with the supporting shoe to be connected, be provided with drive assembly two on the supporting shoe, drive assembly two drive fixed block rotates, be provided with the centre gripping subassembly on the fixed block.

As a further arrangement of the utility model, the clamping assembly comprises two clamping plates, the two clamping plates are symmetrically arranged at two sides of the fixed block and are higher than the upper surface of the fixed block, a third driving assembly is arranged on the fixed block, and the third driving assembly drives the two clamping plates to be away from or close to each other.

As a further arrangement of the utility model, the third driving component comprises a bidirectional threaded rod, the bidirectional threaded rod is horizontally and rotatably arranged on the fixed block, the bottoms of the two clamping plates are respectively provided with a connecting block, the two connecting blocks are respectively in threaded connection with the bidirectional threaded rod, the fixed block is provided with a limiting fixed frame, the bottom of the connecting block is clamped in the limiting fixed frame, and two ends of the bidirectional threaded rod are respectively and rotatably arranged on the limiting fixed frame.

As a further arrangement of the utility model, two opposite side surfaces of the clamping plate are planes, the planes are provided with clamping grooves, and the clamping grooves are V-shaped grooves.

As a further arrangement of the utility model, a dovetail groove is arranged on the limiting fixing frame, and the bottom of the connecting block is slidably clamped in the dovetail groove.

As a further arrangement of the utility model, one end of the bidirectional threaded rod penetrating through the limiting fixing frame is provided with a third rotating hand wheel.

As a further arrangement of the utility model, the second driving assembly comprises a worm gear coaxially arranged at the bottom of the fixed block, the worm gear is engaged with a worm, the worm is coaxially connected with a rotating rod, the rotating rod is rotatably connected with the supporting block, a cavity is arranged inside the supporting block, the bottom of the fixed block extends into the cavity, the worm gear is arranged at the part of the fixed block located in the cavity, and the worm and the rotating rod are both arranged inside the cavity.

As a further arrangement of the utility model, one end of the rotating rod penetrates through the supporting block, and one end penetrating through the supporting block is connected with a second rotating hand wheel.

As a further arrangement of the utility model, the first driving assembly comprises a screw rod, an installation cavity is arranged on the workbench, the screw rod is transversely and rotatably arranged in the installation cavity, the supporting block is in threaded connection with the screw rod, the supporting block is clamped in the installation cavity, and a first rotating hand wheel is arranged at one end of the screw rod.

The utility model has the beneficial effects that:

1. the machined part will be treated and place on the fixed block, the effect through two grip blocks is tight with the work piece clamp, then adjust the drill bit and process the work piece, after once drilling processing is accomplished, can adjust the approximate position of drill bit through the rocking arm in advance, rotate the hand wheel one or rotate the hand wheel and finely tune to the work piece, make the position that needs drilling on the work piece aim at the drill bit, because the position of hand wheel is close to the work piece, during the adjusting hand wheel, it is very convenient during operating personnel operation, and also conveniently observe the position relation between work piece and the drill bit, make drilling position precision improve greatly, and is very practical.

2. But two grip blocks centre gripping cylinder work piece, also can centre gripping plate-type work piece, and it is tight with the cylinder work piece through the centre gripping groove clamp during centre gripping cylinder work piece, and when centre gripping plate-type work piece, the plane through the grip block is tight with the work piece clamp, and is very practical.

3. When the position of a workpiece is adjusted, a rotating hand wheel II is adjusted, the rotating hand wheel II is rotated to drive a rotating rod to rotate, the rotating rod drives a worm gear to rotate, so that a fixed block is rotated, and the fixed block drives the workpiece to rotate; the first adjusting rotating hand wheel rotates, the rotating hand wheel drives the screw rod to rotate, the screw rod drives the supporting block to reciprocate, so that the workpiece is driven to move transversely, the position of the workpiece on the plane is adjusted through the adjusting effect of the rotating hand wheel II and the rotating hand wheel I, and the adjustment is convenient.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of the entire mechanism of the present embodiment;

FIG. 2 is a schematic structural diagram of a workbench and various components thereon according to the present embodiment;

FIG. 3 is a sectional view schematically showing the present embodiment;

in the figure, 11, a frame body, 12, a drill bit, 13, a workbench, 2, a support block, 3, a first driving component, 31, a screw rod, 32, a first rotating hand wheel, 4, a fixed block, 5, a second driving component, 51, a worm wheel, 52, a worm, 53, a rotating rod, 54, a second rotating hand wheel, 6, a clamping component, 61, a clamping plate, 62 a clamping groove, 63, a connecting block, 64, a limiting fixing frame, 7, a third driving component, 71, a bidirectional threaded rod, 72 and a third rotating hand wheel are arranged.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Examples

A novel radial drilling machine, referring to figures 1 to 3, comprises a frame body 11, a drill bit 12 and a workbench 13, wherein the drill bit 12 can reciprocate longitudinally along the frame body 11, the workbench 13 is provided with an installation cavity, a screw rod 31 is transversely arranged in the installation cavity in a rotating mode, a supporting block 2 is connected onto the screw rod 31 in a threaded mode, the supporting block 2 is clamped in the installation cavity, one end of the screw rod 31 is provided with a rotating hand wheel I32, and the supporting block 2 can transversely reciprocate by adjusting and rotating the rotating hand wheel I32;

further, a fixed block 4 is rotatably arranged on the supporting block 2, the fixed block 4 is rotatably connected with the supporting block 2, a cavity is arranged inside the supporting block 2, the bottom of the fixed block 4 extends into the cavity, a worm wheel 51 and a worm 52 are arranged in the cavity, the worm wheel 51 is coaxially arranged at the bottom of the fixed block 4, the worm 52 is meshed with the worm wheel 51, the worm 52 is coaxially connected with a rotating rod 53, the rotating rod 53 is rotatably connected with the supporting block 2, one end of the rotating rod 53 penetrates through the supporting block 2 and is connected with a rotating hand wheel II 54, and the fixed block 4 can be rotated under the action of the rotating hand wheel II 54;

further, a clamping assembly 6 for clamping a workpiece is arranged on the fixed block 4, in this embodiment, the clamping assembly 6 includes a bidirectional threaded rod 71 and two clamping plates 61, the two clamping plates 61 are symmetrically arranged on two sides of the fixed block 4 and are higher than the upper surface of the fixed block 4, two opposite side surfaces of the clamping plates 61 are planes, clamping grooves 62 are arranged on the planes, the clamping grooves 62 are V-shaped grooves, connecting blocks 63 are arranged at the bottoms of the two clamping plates 61, the two connecting blocks 63 are respectively in threaded connection with the bidirectional threaded rod 71, a limiting fixing frame 64 is arranged on the fixed block 4, a dovetail groove is arranged on the limiting fixing frame 64, the bottom of the connecting block 63 is slidably clamped in the dovetail groove, two ends of the bidirectional threaded rod 71 are respectively rotatably arranged on the limiting fixing frame 64, a rotating hand wheel three 72 is arranged at one end of the bidirectional threaded rod 71, which penetrates through the limiting fixing frame 64, and the rotating hand wheel three 72 is adjusted, the two clamping plates 61 can be far away from or close to each other, so that the effect of clamping or loosening the workpiece is achieved.

The working principle of the embodiment is as follows:

the workpiece to be machined is placed on the fixed block 4, the rotating hand wheel III 72 is rotated, the two clamping plates 61 move oppositely to clamp the workpiece, after clamping is conducted, if the position of a drilling hole in the workpiece is too large in difference with the position of the drill bit 12, the position of the drill bit 12 is adjusted preliminarily, when the position of the drill bit 12 is close to the position of the drilling hole in the workpiece, the rotating hand wheel I32 or the rotating hand wheel II 54 is adjusted, when the rotating hand wheel I32 is adjusted, the rotating hand wheel I32 drives the screw rod 31 to rotate, so that the supporting block 2 and the workpiece are driven to move transversely, when the rotating hand wheel II 54 is adjusted, the rotating hand wheel II 54 drives the worm wheel 51 and the worm 52 to rotate, so that the fixed block 4 and the workpiece are driven to rotate, through transverse movement or rotation or combined movement of the workpiece, the machining hole in the workpiece is aligned, machining is convenient, and machining efficiency of an operator is improved.

Claims

1. A novel radial drilling machine is characterized in that: including support body (11), drill bit (12) and workstation (13), support body (11) longitudinal reciprocating motion can be followed to drill bit (12), be provided with supporting shoe (2) on workstation (13), supporting shoe (2) and workstation (13) sliding connection, set up drive assembly (3) on workstation (13), transverse reciprocating motion is followed in drive assembly (3) drive supporting shoe (2), the direction of motion of supporting shoe (2) is perpendicular with the direction of motion of drill bit (12), be provided with fixed block (4) on supporting shoe (2), fixed block (4) are rotated with supporting shoe (2) and are connected, be provided with drive assembly two (5) on supporting shoe (2), drive assembly two (5) drive fixed block (4) rotate, be provided with centre gripping subassembly (6) on fixed block (4).

2. The novel radial drilling machine of claim 1, wherein: the clamping assembly (6) comprises two clamping plates (61) which are symmetrically arranged on two sides of the fixing block (4) and higher than the upper surface of the fixing block (4), a driving assembly three (7) is arranged on the fixing block (4), and the driving assembly three (7) drives the two clamping plates (61) or is far away from or close to each other.

3. The novel radial drilling machine of claim 2, wherein: three (7) of drive assembly include two-way threaded rod (71), two-way threaded rod (71) horizontal rotation sets up on fixed block (4), and the bottom of two grip blocks (61) all is provided with connecting block (63), two connecting blocks (63) respectively with two-way threaded rod (71) threaded connection, be provided with spacing mount (64) on fixed block (4), the bottom card of connecting block (63) is established in spacing mount (64), the both ends of two-way threaded rod (71) are rotated respectively and are set up on spacing mount (64).

4. The novel radial drilling machine of claim 3, wherein: the two opposite side surfaces of the clamping plate (61) are planes, a clamping groove (62) is formed in each plane, and each clamping groove (62) is a V-shaped groove.

5. The novel radial drilling machine of claim 3, wherein: the limiting fixing frame (64) is provided with a dovetail groove, and the bottom of the connecting block (63) is slidably clamped in the dovetail groove.

6. The novel radial drilling machine of claim 3, wherein: and a third rotating hand wheel (72) is arranged at one end of the bidirectional threaded rod (71) penetrating through the limiting fixing frame (64).

7. The novel radial drilling machine of claim 1, wherein: drive assembly two (5) are including coaxial worm wheel (51) that sets up in fixed block (4) bottom, worm wheel (51) meshing has worm (52), worm (52) coaxial coupling has dwang (53), dwang (53) are rotated with supporting shoe (2) and are connected, the inside cavity that is provided with of supporting shoe (2), fixed block (4) bottom extends to in the cavity, worm wheel (51) set up the part that is arranged in the cavity at fixed block (4), worm (52) and dwang (53) all set up inside the cavity.

8. The novel radial drill press of claim 7, wherein: one end of the rotating rod (53) penetrates through the supporting block (2), and one end penetrating through the supporting block (2) is connected with a second rotating hand wheel (54).

9. The novel radial drilling machine of claim 1, wherein: the first driving assembly (3) comprises a screw rod (31), an installation cavity is formed in the workbench (13), the screw rod (31) is transversely rotatably arranged in the installation cavity, the supporting block (2) is in threaded connection with the screw rod (31), the supporting block (2) is clamped in the installation cavity, and a first rotating hand wheel (32) is arranged at one end of the screw rod (31).