CN211331396U

CN211331396U - Radial drilling machine

Info

Publication number: CN211331396U
Application number: CN201922246977.2U
Authority: CN
Inventors: 袁安利; 袁涛; 王星光
Original assignee: Shaanxi Hongxiang Special Automobile Co ltd
Current assignee: Shaanxi Hongxiang Special Automobile Co ltd
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-08-25
Anticipated expiration: 2029-12-14

Abstract

The utility model discloses a radial drill relates to machining machine tool's technical field. The technical key points are as follows: the automatic leveling machine comprises a base, a workbench is fixedly connected to the upper portion of the base, a stand column is vertically inserted into one side of the base, the upper end of the stand column is connected with a cross arm, a tooling fixture is arranged on one side of the cross arm away from the stand column, a driving device is arranged at the upper end of the tooling fixture, a drill bit is clamped at the lower end of the tooling fixture through a clamping head, a plurality of supporting rods are arranged on the workbench, a correcting plate is arranged on one side, away from the workbench, of each supporting rod, a through hole is formed in the position. The supporting rod is arranged on the workbench, the correcting plate is arranged on the supporting rod, and the through hole formed in the correcting plate can correct the drilling direction of the drill bit, so that the bending of the drill bit caused by applying excessive force is reduced, the machining precision is improved, and the product quality is improved.

Description

Radial drilling machine

Technical Field

The utility model relates to a machining machine tool's technical field, more specifically says, it relates to a radial drill.

Background

A drilling machine is a machine tool for machining holes in a workpiece, such as drilling, reaming, tapping, and the like. The rocking arm length of cantilever type drilling machine is fixed mostly, and operating personnel can only stand in the course of the work and operate control panel by one side of rocking arm, to the material of difference material, the drill bit when drilling, can be because exerting force unchangeably make the drill bit appear crooked, drill out the elliptical hole, influence machining precision, influence product quality.

A radial drilling machine is disclosed in chinese utility model patent publication No. CN 209647642U. The radial drilling machine mainly comprises a workbench, a stand column, a rocker arm and a gear box. The base is vertically inserted with the upright post, and the base beside the upright post is paved with a workbench. The motor is installed on the top of stand, and the middle part suit slider of stand, connecting screw rod between motor and the slider, motor drive screw rod rotate, make the slider produce the lift activity along the stand. The side of the sliding block is connected with a rocker arm, and the rocker arm is vertical to the upright post. The rocker arm is composed of a large-diameter sleeve, a middle-diameter sleeve and a small-diameter sleeve, the large-diameter sleeve is mounted on the sliding block, the small-diameter sleeve is used for mounting a gear box, and the gear box drives the drill bit to rotate. The large-diameter sleeve is provided with an internal thread, the middle-diameter sleeve is provided with an external thread, and the large-diameter sleeve is in threaded connection with the middle-diameter sleeve. The inner wall of the middle diameter sleeve is mutually flexibly sleeved with the surface of the small diameter sleeve. The workbench is circular, the surface of the workbench is provided with a plurality of circles of grooves, the surface of the workbench is provided with a radial channel, and the channel is intersected with the grooves to ensure that the grooves are communicated with each other. In the drilling machine course of working, the coolant liquid passes through recess evenly distributed to play the workstation radiating effect, simultaneously, assemble behind work piece and the drill bit spray coolant liquid concentrated the waste water that discharges.

Among the above-mentioned device, though through establishing the stand into the concertina type, solved the space utilization problem, to the material of different materials in the course of working, can cause the bending to the drill bit because of exerting force, bore out the elliptical aperture, influence machining precision, influence product precision.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radial drill, the board of correcting through setting up on bracing piece and the bracing piece that sets up, the through-hole that sets up on the board of correcting through setting up can be corrected the brill direction of moving of drill bit, has reduced and has made the drill bit take place to buckle because of exerting too big power to machining precision has been improved, has improved the quality of product.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a radial drill, includes the base, base top fixedly connected with is equipped with the workstation, the vertical interpolation in base one side is equipped with the stand, the stand upper end is connected with the xarm, the xarm is kept away from stand one side is equipped with frock clamp, frock clamp upper end is equipped with drive arrangement, the frock clamp lower extreme passes through centre gripping head holder and has the drill bit, be equipped with a plurality of bracing pieces on the workstation, the bracing piece is kept away from workstation one side is equipped with the correction board, in the vertical direction, the drill bit just is equipped with the through-hole to the position that is equipped with the correction board, the through-hole with drill bit.

By adopting the technical scheme, the supporting rod is arranged on the workbench, the correcting plate is arranged on the supporting rod, the through hole formed in the correcting plate can correct the drilling direction of the drill bit, the bending of the drill bit caused by applying excessive force is reduced, the machining precision is improved, and the product quality is improved.

Furthermore, a first spring is connected to the clamping head and sleeved on the drill bit, and the axial length of the first spring is smaller than that of the drill bit.

Through adopting above-mentioned technical scheme, the first spring that sets up can compress the spring when drilling downwards in the course of the work, can drill downwards and play certain resistance, can reduce when processing bilayer spare, and the decurrent power is controlled well, and damages the work piece of downside.

Furthermore, the correcting plate is provided with an embedded plate, the embedded plate is embedded in the correcting plate, and the through hole is formed in the embedded plate.

Through adopting above-mentioned technical scheme, the panel that sets up can conveniently go to change, changes the panel of different through-hole sizes, has improved the suitability of equipment.

Furthermore, at least two stop blocks are arranged on the straightening plate close to the panel, the stop blocks are hinged on the straightening plate, and when the stop blocks rotate to a certain angle, the panel can be stopped.

Through adopting above-mentioned technical scheme, the dog that sets up can prevent to press from both sides the fines in the through-hole, and takes out the panel, injures the operator.

Further, the stand includes inner tube and outer tube, the inner tube is equipped with a plurality of ring channels that are parallel to each other, but be equipped with on the outer tube joint in the latch device of ring channel.

Through adopting above-mentioned technical scheme, through the double-deck setting of the latch device and the stand that set up, can adjust the height of stand, conveniently go to process different parts.

Further, latch device includes the baffle, the baffle is close to outer tube one side through second spring fixed connection in the lateral wall of outer tube, the baffle is close to outer tube one side is equipped with the joint piece, the joint piece runs through the outer tube joint in the ring channel, joint piece joint in during the ring channel, the second spring is in not flexible state.

Through adopting above-mentioned technical scheme, through baffle and joint piece simple structure, the operation of being convenient for, the second spring that sets up simultaneously can realize the effect that resets to the joint piece.

Furthermore, a telescopic rod is inserted into the second spring, one end of the telescopic rod is connected to the baffle, and the other end of the telescopic rod is connected to the outer side wall of the outer tube.

Through adopting above-mentioned technical scheme, the telescopic link that sets up can lead to the second spring, prevents that the second spring from taking place the distortion.

Furthermore, a processing plate is connected to the working table top in a sliding mode, and the surface of the processing plate, close to one side of the drill bit, is perpendicular to the axial direction of the drill bit.

Through adopting above-mentioned technical scheme, the processing board that sets up can be in the thinner part of processing, can prevent that the drill bit from striking the workstation on, damaging drill bit and workstation.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) by adopting the technical scheme, the supporting rod is arranged on the workbench, the correcting plate is arranged on the supporting rod, and the through hole arranged on the correcting plate can correct the drilling direction of the drill bit, so that the bending of the drill bit caused by applying excessive force is reduced, the processing precision is improved, and the product quality is improved;

(2) by adopting the technical scheme, the first spring can be compressed when the hole is drilled downwards in the working process, certain resistance can be achieved when the hole is drilled downwards, and the problem that when a double-layer piece is machined, the downward force is well controlled and a workpiece on the lower side is damaged can be reduced;

(3) through adopting above-mentioned technical scheme, the processing board that sets up can be in the thinner part of processing, can prevent that the drill bit from striking the workstation on, damaging drill bit and workstation.

Drawings

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

fig. 2 is a schematic partial cross-sectional view at a-a in fig. 1.

Reference numerals: 1. a base; 2. a work table; 3. a column; 31. an inner tube; 32. an outer tube; 33. an annular groove; 4. a cross arm; 5. a tooling fixture; 6. a motor; 7. a clamping head; 8. a drill bit; 9. a support bar; 10. straightening a plate; 11. a through hole; 12. a first spring; 13. a panel; 14. a stopper; 15. processing a plate; 16. a clamping device; 161. a baffle plate; 162. a second spring; 163. a clamping block; 164. a telescopic rod.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

As shown in fig. 1, for the utility model discloses a radial drill, including base 1, base 1 top fixedly connected with is equipped with workstation 2, the vertical stand 3 that is equipped with of inserting in base 1 one side, 3 upper ends of stand are connected with xarm 4, 3 one sides of stand are kept away from to xarm 4 are equipped with frock clamp 5, frock clamp 5 upper end is equipped with drive arrangement, drive arrangement is motor 6, 5 lower extremes of frock clamp have drill bit 8 through the 7 centre grippings of holding head, be equipped with a plurality of bracing pieces 9 on the workstation 2, be 4 in the picture, 2 one sides of workstation are kept away from to bracing piece 9 are equipped with correction plate 10, along vertical direction, drill bit 8 is just being equipped with through-hole 11 to the position that is equipped with correction plate 10, through-hole 11 and. The supporting rod 9 arranged on the workbench 2 and the correcting plate 10 arranged on the supporting rod 9, and the through hole 11 arranged on the correcting plate 10 can correct the drilling direction of the drill bit 8, so that the bending of the drill bit 8 caused by applying excessive force is reduced, the processing precision is improved, and the product quality is improved.

As shown in fig. 1, a first spring 12 is connected to the gripping head 7, the first spring 12 is sleeved on the drill bit 8, and the axial length of the first spring 12 is smaller than the length of the drill bit 8. The first spring 12 can compress the first spring 12 when drilling downwards in the working process, certain resistance can be achieved when drilling downwards, and the problem that when double-layer parts are machined, the downward force is well controlled and a workpiece on the lower side is damaged can be reduced. The correction plate 10 is provided with a panel 13, the panel 13 is embedded in the correction plate 10, and the through hole 11 is positioned on the panel 13. The panel 13 can be replaced conveniently, and the panel 13 with different through holes 11 sizes can be replaced, so that the applicability of the equipment is improved. At least two stoppers 14 are arranged on the straightening plate 10 near the panel 13, the stoppers 14 are hinged on the straightening plate 10, and the panel 13 can be stopped when the stoppers 14 rotate to a certain angle. The stop 14 is provided to prevent debris from being trapped in the through-hole 11 and carrying the panel 13 out of the way to injure the operator. The surface of the workbench 2 is connected with a processing plate 15 in a sliding way, and the surface of the processing plate 15 close to one side of the drill bit 8 is vertical to the axial direction of the drill bit 8. The processing plate 15 can be used for processing thin parts and can prevent the drill bit 8 from impacting the workbench 2 to damage the drill bit 8 and the workbench 2.

As shown in fig. 1 and 2, the upright column 3 includes an inner tube 31 and an outer tube 32, the inner tube 31 has a plurality of annular grooves 33 parallel to each other, and the outer tube 32 has a latch device 16 capable of latching in the annular grooves 33. Through the clamping device 16 and the double-layer arrangement of the upright post 3, the height of the upright post 3 can be adjusted, and different parts can be conveniently machined. Clamping device 16 includes baffle 161, and baffle 161 is close to outer tube 32 one side and passes through second spring 162 fixed connection in the lateral wall of outer tube 32, and baffle 161 is close to outer tube 32 one side and is equipped with joint piece 163, and joint piece 163 runs through outer tube 32 joint in ring channel 33, and when joint piece 163 joint in ring channel 33, second spring 162 is in not flexible state. Through baffle 161 and joint piece 163 simple structure, the operation of being convenient for, the second spring 162 that sets up simultaneously can realize the effect that resets to joint piece 163. An extension rod 164 is inserted into the second spring 162, and one end of the extension rod 164 is connected to the baffle 161, and the other end is connected to the outer side wall of the outer tube 32. The extension rod 164 is provided to guide the second spring 162 and prevent the second spring 162 from being twisted.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A radial drilling machine comprises a base (1), a workbench (2) is fixedly connected above the base (1), an upright post (3) is vertically inserted at one side of the base (1), a cross arm (4) is connected at the upper end of the upright post (3), a tooling fixture (5) is arranged on one side of the cross arm (4) far away from the upright post (3), the upper end of the tool clamp (5) is provided with a driving device, the lower end of the tool clamp (5) is clamped with a drill bit (8) through a clamping head (7), it is characterized in that a plurality of support rods (9) are arranged on the workbench (2), a correcting plate (10) is arranged on one side of the supporting rod (9) far away from the workbench (2), and along the vertical direction, the drill bit (8) is provided with a through hole (11) opposite to the position provided with the correcting plate (10), and the through hole (11) is in clearance fit with the drill bit (8).

2. The radial drilling machine according to claim 1, characterized in that a first spring (12) is connected to the clamping head (7), the first spring (12) is sleeved on the drill bit (8), and the axial length of the first spring (12) is smaller than the length of the drill bit (8).

3. The radial drilling machine according to claim 1, characterized in that the correction plate (10) is provided with a panel (13), the panel (13) is embedded in the correction plate (10), and the through hole (11) is located in the panel (13).

4. A radial drilling machine according to claim 3, characterized in that the levelling plate (10) is provided, close to the panel (13), with at least two stops (14), said stops (14) being hinged to the levelling plate (10) and being able to block the panel (13) when the stops (14) are rotated to a certain angle.

5. The radial drilling machine according to claim 1, characterized in that the upright column (3) comprises an inner tube (31) and an outer tube (32), the inner tube (31) is provided with a plurality of mutually parallel annular grooves (33), and the outer tube (32) is provided with a clamping device (16) which can be clamped in the annular grooves (33).

6. The radial drilling machine according to claim 5, wherein the clamping device (16) comprises a baffle (161), one side of the baffle (161) close to the outer tube (32) is fixedly connected to the outer side wall of the outer tube (32) through a second spring (162), one side of the baffle (161) close to the outer tube (32) is provided with a clamping block (163), the clamping block (163) penetrates through the outer tube (32) and is clamped in the annular groove (33), and when the clamping block (163) is clamped in the annular groove (33), the second spring (162) is in a non-telescopic state.

7. The radial drill press as claimed in claim 6, characterized in that a telescopic rod (164) is inserted into the second spring (162), one end of the telescopic rod (164) is connected to the baffle (161), and the other end is connected to the outer side wall of the outer tube (32).

8. A radial drilling machine according to claim 1, characterized in that a working plate (15) is slidingly connected to the face of the table (2), the face of the working plate (15) on the side close to the drill bit (8) being perpendicular to the axial direction of the drill bit (8).