CN112045215A

CN112045215A - Multipurpose drilling device for machining

Info

Publication number: CN112045215A
Application number: CN202010861975.9A
Authority: CN
Inventors: 高得民
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2020-12-08

Abstract

The invention relates to the field of machining, and particularly discloses a multipurpose drilling device for machining, which comprises a base, a support column, a top plate, a hydraulic cylinder, a lifting plate, a drilling motor, a spray pipe and a drill bit, wherein the support column is arranged on the base; sliding mounting has two horizontally slides in the spout, and equal fixed mounting has the fixing base on same horizontal straight line on two slides, and the upper end of fixing base is rotated through the round pin axle and is installed the clamp plate, and the lower surface of clamp plate is the plane the clamp plate is served fixedly connected with and the straight section of clamp plate vertically towards one of fixing base, and the other end of straight section is served and is connected with the convex section of cyclic annular structure, and the end of straight section passes in the perforation, the material of straight section, convex section is the spring steel. The invention is characterized in that two movable sliding seats and a pressing plate positioned on the sliding seats are arranged, and the pressing plate is pressed on parts of a plate-shaped structure under the action of a straight section and an arc-shaped section made of spring steel materials to keep the parts fixed.

Description

Multipurpose drilling device for machining

Technical Field

The invention relates to the field of machining, in particular to a multipurpose drilling device for machining.

Background

Often meet the operation that needs punch in machining process, pass through anchor clamps with spare part fixed back, utilize the motor to drive the drill bit and carry out drilling on the corresponding position of spare part, but drilling equipment is when fixed spare part, only can drill to single kind of spare part, for example, the spare part to platelike structure is fixed through the effect of pressure, but its structure can't carry out the centre gripping to the spare part of tubular structure fixedly, it can lead to spare part excessive pressurized and damaged to mix, be unfavorable for machining, therefore, need improve current drilling equipment, make it carry out the centre gripping to the spare part of different shapes and fix and realize drilling.

Disclosure of Invention

The present invention is directed to a multipurpose drilling apparatus for machining, which solves the above problems of the related art.

In order to achieve the purpose, the invention provides the following technical scheme:

a multipurpose drilling device for machining comprises a base, a support pillar, a top plate, a hydraulic cylinder, a lifting plate, a drilling motor, a spray pipe and a drill bit; the lifting plate is driven to move up and down by the hydraulic cylinder, the supporting columns slide through the four corners of the lifting plate, so that the lifting plate only moves in the vertical direction; a vertical drilling motor is coaxially and fixedly installed on the center of the lower surface of the lifting plate, a drill bit is fixedly connected to an output shaft of the drilling motor, and the drilling motor drives the drill bit to rotate so as to drill a part below the drill bit; the base is provided with a horizontal sliding chute, two horizontal sliding seats are arranged in the sliding chute in a sliding mode, the sliding seats are arranged in a bilateral symmetry mode, and the distance between the two sliding seats is adjusted according to the size of parts to be placed; the two sliding seats are fixedly provided with fixed seats on the same horizontal straight line, the upper ends of the fixed seats are rotatably provided with pressing plates through pin shafts, the lower surfaces of the pressing plates are planes, and the pressing plates are pressed on parts below the pressing plates to tightly press and fix the parts; in order to provide enough pressure, one end of the pressing plate, which faces the fixing seat, is fixedly connected with a straight section perpendicular to the pressing plate, the other end of the straight section is connected with a circular arc section of an annular structure, the central shaft of the circular arc section is coaxially arranged with a pin shaft between the fixing seat and the pressing plate, a horizontal through hole is formed in the fixing seat, the tail end of the straight section penetrates through the through hole, the straight section and the circular arc section are made of spring steel, the straight section and the circular arc section move upwards when the free end of the pressing plate is pulled manually, the straight section is horizontally drawn out from the through hole, the circular arc section deforms under the elastic action and moves along the through hole, after the pulling force on the pressing plate is removed, the circular arc section reversely moves under the elastic action, the pressing plate generates pulling force, the lower surface of the pressing plate is pressed.

Further: be provided with the shower of fixing on the lifter plate on the both sides of drill bit, the lower extreme of shower sets up the nozzle, and towards the lower extreme of drill bit, through the pipeline intercommunication on the water pump in the shower, spray the position at drill bit drilling with cooling water from the shower, reduce the drill bit temperature.

Further: the lower part of the sliding seat is provided with at least two horizontal threaded holes, the internal threads of the threaded holes are penetrated by horizontal lead screws, the outer ends of the lead screws are coaxially and fixedly connected to adjusting motors, and the two adjusting motors are connected to the same controller, so that the two adjusting motors synchronously rotate and stop to drive the sliding seat to move; the screw rod is provided with a first screw thread and a second screw thread which are symmetrical, and the directions of the first screw thread and the second screw thread are opposite, so that the sliding seats on two sides are opposite in moving direction, and the distance can be conveniently adjusted.

Further: a layer of rubber pad is covered in the through hole, so that the straight section can deform and move conveniently.

Further: the pressing plate is provided with a horizontal sliding groove, the sliding grooves on two sides are inserted with the same sliding rod, the sliding rod is in clearance fit with the inner wall of the sliding groove, so that the sliding rod horizontally moves along the sliding groove, a pipe fitting fixing groove which is bent upwards is arranged at the middle point of the sliding rod, the sliding rod is positioned on a part of a tubular structure and is clamped on the part of the tubular structure through the pipe fitting fixing groove, and the part of the tubular structure is limited to move left and right; the middle part of spout is gone up to communicate ascending draw-in groove, and vertical adjusting bolt is worn to be equipped with by the screw thread on the top in the draw-in groove, and adjusting bolt's lower extreme rotates and is connected with the horizontally briquetting, through rotatory adjusting bolt, and the space height in the draw-in groove makes the slide bar can the one end distance of rebound, according to the adjustment of the spare part adaptability of the tubular structure of different diameters.

Further: the upper surfaces of the two sliding seats are provided with arc-shaped grooves on the opposite side, the distance between the two sliding seats is adjusted, and parts of the tubular structure are located in the arc-shaped grooves and supported by the sliding seats.

Further: a plurality of magnetic rings are uniformly embedded in the sliding rod and are permanent magnets, and the sliding seats are moved leftwards and rightwards, so that the sliding rod is prevented from being separated from the sliding groove.

Further: the width of the clamping groove is equal to the height of the sliding groove, so that the sliding rod can move upwards after moving to the position of the clamping groove in the sliding groove.

Compared with the prior art, the invention has the beneficial effects that: the invention is through two movable slide carriages and pressing plates on the slide carriages, under the action of straight section and circular arc section of the spring steel material, the pressing plates are pressed on the parts of the plate-shaped structure to keep the parts fixed; the pipe fitting fixed slot on the adjustable slide bar is fixed firmly when the spare part of a tubular structure is processed, the spare part can not be damaged, the spare part is greatly protected, the fixing is firm, the spare part is prevented from deviating in the drilling process, and the processing size is ensured.

Drawings

Fig. 1 is a schematic structural view of a multipurpose drilling apparatus for machining.

Fig. 2 is a schematic structural diagram of a press plate in a multipurpose drilling apparatus for machining.

Fig. 3 is a schematic structural diagram of a slide in a multi-purpose drilling device for machining.

Fig. 4 is a schematic structural diagram of a slide bar in a multi-purpose drilling apparatus for machining.

In the figure: 1-base, 2-support column, 3-top plate, 4-hydraulic cylinder, 5-lifting plate, 6-drilling motor, 7-shower pipe, 8-drill bit, 9-chute, 10-slide seat, 11-adjusting motor, 12-screw rod, 13-first screw thread, 14-second screw thread, 15-arc groove, 16-threaded hole, 17-fixing seat, 18-pressing plate, 19-chute, 20-slide rod, 21-clamping groove, 22-adjusting bolt, 23-pressing plate, 24-perforation, 25-straight section, 26-arc section, 27-rubber pad, 28-pipe fitting fixing groove and 29-magnetic ring.

Detailed Description

Referring to the drawings, in the embodiment of the invention, a multipurpose drilling device for machining comprises a base 1, a support column 2, a top plate 3, a hydraulic cylinder 4, a lifting plate 5, a drilling motor 6, a spray pipe 7 and a drill bit 8; the lifting device comprises a base 1, a hydraulic cylinder 4, a lifting plate 5, supporting columns 2 and a lifting plate, wherein the base 1 is horizontally arranged, the four corners of the upper surface of the base 1 are fixedly provided with the vertical supporting columns 2, the upper ends of the supporting columns 2 are fixedly connected with a horizontal top plate 3, the hydraulic cylinder 4 is vertically and fixedly installed on the center of the top plate 3, an output shaft of the hydraulic cylinder 4 vertically and downwards penetrates through the top plate 3, the lower end of the output shaft of the hydraulic cylinder 4 is fixedly connected to the horizontal lifting plate 5, the lifting plate 5 is driven to move up and down through the hydraulic cylinder 4, and the supporting columns 2 slide; a vertical drilling motor 6 is coaxially and fixedly installed on the center of the lower surface of the lifting plate 5, a drill bit 8 is fixedly connected to an output shaft of the drilling motor 6, and the drill bit 8 is driven to rotate by the drilling motor 6 to drill a part below; be provided with shower 7 of fixing on lifter plate 5 on the both sides of drill bit 8, the lower extreme of shower 7 sets up the nozzle, towards the lower extreme of drill bit 8, through the pipeline intercommunication on the water pump in shower 7, sprays the cooling water at the position of drill bit 8 drilling from shower 7, reduces the drill bit 8 temperature.

A horizontal sliding groove 9 is formed in the base 1, two horizontal sliding seats 10 are arranged in the sliding groove 9 in a sliding mode, the sliding seats 10 are arranged in a bilateral symmetry mode, and the distance between the two sliding seats 10 is adjusted according to the volume of parts to be placed; at least two horizontal threaded holes 16 are formed in the lower portion of the sliding seat 10, a horizontal screw rod 12 penetrates through the internal threads of the threaded holes 16, the outer end of the screw rod 12 is coaxially and fixedly connected to the adjusting motors 11, and the two adjusting motors 11 are connected to the same controller, so that the two adjusting motors 11 synchronously rotate and stop to drive the sliding seat 10 to move; the screw rod 12 is provided with a first thread 13 and a second thread 14 which are symmetrical, and the directions of the first thread 13 and the second thread 14 are opposite, so that the moving directions of the sliding seats 10 on the two sides are opposite, and the distance can be conveniently adjusted.

The two sliding seats 10 are fixedly provided with fixing seats 17 which are arranged on the same horizontal straight line, the upper ends of the fixing seats 17 are rotatably provided with pressing plates 18 through pin shafts, the lower surfaces of the pressing plates 18 are planes, and the pressing plates 18 are pressed on parts below the pressing plates to tightly press and fix the parts; in order to provide enough pressure, a straight section 25 perpendicular to the pressure plate 18 is fixedly connected to one end of the pressure plate 18 facing the fixed seat 17, an arc-shaped section 26 with an annular structure is connected to the other end of the straight section 25, the central axis of the arc-shaped section 26 is coaxially arranged with the pin shaft between the fixed seat 17 and the pressure plate 18, a horizontal through hole 24 is arranged on the fixed seat 17, the tail end of a straight section 25 passes through the through hole 24, the straight section 25 and the circular arc section 26 are made of spring steel, when the free end of the pressing plate 18 is pulled manually to move upwards, the straight section 25 is horizontally drawn out from the through hole 24, the circular arc section 26 deforms under the action of elasticity and moves along the through hole 24, after the pulling force on the pressing plate 18 is removed, the circular arc section 26 moves reversely under the action of elasticity, a pulling force is generated on the pressing plate 18, so that the lower surface of the pressing plate 18 is pressed on the component to provide sufficient pressure; to facilitate movement of the straight section 25 within the bore 24, a rubber pad 27 is positioned within the bore 24.

Example 2

On the basis of embodiment 1, a horizontal sliding groove 19 is formed in the pressing plate 18, the same sliding rod 20 is inserted into the sliding grooves 19 on the two sides, the sliding rod 20 is in clearance fit with the inner wall of the sliding groove 19, so that the sliding rod 20 horizontally moves along the sliding groove 19, an upward bent pipe fixing groove 28 is formed in the middle point position of the sliding rod 20, the sliding rod 20 is located on a part of a tubular structure, and is clamped on the pipe fixing groove 28 to limit the part of the tubular structure to move left and right, in order to improve the limit on the part of the tubular structure, arc-shaped grooves 15 are formed in the upper surfaces of the two sliding seats 10 and on the opposite sides of the two sliding seats 10, the distance between the two sliding seats 10 is adjusted, so that the part of the tubular structure is located in the arc-shaped groove; a plurality of magnetic rings 29 are uniformly embedded in the sliding rod 20, the magnetic rings 29 are permanent magnets, and the two sliding seats 10 are moved left and right to prevent the sliding rod 20 from being separated from the sliding groove 19; the utility model discloses a slide bar structure, including spout 19, the ascending draw-in groove 21 of intercommunication on the middle part of spout 19, the width of draw-in groove 21 with the height of spout 19 equals, makes slide bar 20 remove behind draw-in groove 21 position in spout 19, can the rebound, vertical adjusting bolt 22 is worn to be equipped with by the screw thread on the top in draw-in groove 21, adjusting bolt 22's lower extreme rotates and is connected with horizontally briquetting 23, through rotatory adjusting bolt 22, the space height in the draw-in groove 21 makes slide bar 20 can the rebound one end distance, according to the adjustment of the spare part adaptability of the tubular structure of different diameters.

When the drilling tool is used, when a part needing drilling is of a plate-shaped structure, the distance between the two sliding seats 10 is adjusted according to the size of the part, so that the part of the plate-shaped structure can be placed on the two sliding seats 10 at the same time, the free end of the pressing plate 18 is pulled upwards, the part of the plate-shaped structure is placed below the pressing plate 18, the pulling force on the free end of the pressing plate 18 is released, the pressing plate 18 is pressed downwards on the part of the plate-shaped structure under the action of the straight section 25 and the arc-shaped section 26, and then drilling is carried out; when the parts needing drilling are tubular structures, the distance between the two sliding seats 10 is adjusted according to the sizes of the parts of the tubular structures, the arc-shaped grooves 15 on the sliding seats support the parts of the tubular structures, then the sliding rods 20 in the sliding grooves 19 are horizontally moved, the sliding rods 20 enter the clamping grooves 21, the height of the pressing block 23 is adjusted according to the sizes of the parts of the tubular structures, the pipe fixing grooves 28 are clamped on the tops of the parts of the tubular structures, the movement of the parts in the vertical direction is limited, and then drilling is carried out.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A multipurpose drilling device for machining comprises a base (1), a support pillar (2), a top plate (3), a hydraulic cylinder (4), a lifting plate (5), a drilling motor (6), a spray pipe (7) and a drill bit (8); the lifting device is characterized in that the base (1) is horizontally arranged, vertical supporting columns (2) are fixed to four corners of the upper surface of the base (1), the upper ends of the supporting columns (2) are fixedly connected with a horizontal top plate (3), the hydraulic cylinders (4) are vertically and fixedly installed in the centers of the top plate (3), output shafts of the hydraulic cylinders (4) vertically and downwards penetrate through the top plate (3), the lower ends of the output shafts of the hydraulic cylinders (4) are fixedly connected to a horizontal lifting plate (5), and the supporting columns (2) slide through the four corners of the lifting plate (5); a vertical drilling motor (6) is coaxially and fixedly installed on the center of the lower surface of the lifting plate (5), and a drill bit (8) is fixedly connected to an output shaft of the drilling motor (6); the device is characterized in that a horizontal sliding groove (9) is formed in the base (1), two horizontal sliding seats (10) are arranged in the sliding groove (9) in a sliding mode, the sliding seats (10) are arranged in a bilateral symmetry mode, fixing seats (17) which are arranged on the same horizontal straight line are fixedly arranged on the two sliding seats (10), a pressing plate (18) is rotatably arranged at the upper end of each fixing seat (17) through a pin shaft, the lower surface of the pressing plate (18) is a plane, one end, facing the corresponding fixing seat (17), of the pressing plate (18) is fixedly connected with a straight section (25) perpendicular to the corresponding pressing plate (18), the other end of the straight section (25) is connected with an arc-shaped section (26) of an annular structure, the central shaft of the arc-shaped section (26) is coaxially arranged with the pin shafts between the fixing seats (17) and the corresponding pressing plate (18), a horizontal through hole (24) is formed in the corresponding fixing seat (17, the straight section (25) and the circular arc section (26) are made of spring steel.

2. A multi-purpose machining drilling apparatus according to claim 1, wherein: and spray pipes (7) fixed on the lifting plate (5) are arranged on two sides of the drill bit (8), and the lower ends of the spray pipes (7) are provided with nozzles facing the lower end of the drill bit (8).

3. A multi-purpose machining drilling apparatus according to claim 1, wherein: the lower part of the sliding seat (10) is provided with at least two horizontal threaded holes (16), a horizontal screw rod (12) penetrates through the inner threads of the threaded holes (16), the outer end of the screw rod (12) is coaxially and fixedly connected to the adjusting motor (11), the screw rod (12) is provided with a first thread (13) and a second thread (14) which are symmetrical, and the directions of the first thread (13) and the second thread (14) are opposite.

4. A multi-purpose machining drilling apparatus according to claim 1, wherein: a layer of rubber pad (27) is covered in the through hole (24).

5. A multi-purpose machining drilling apparatus according to any one of claims 1 to 4, wherein: a horizontal sliding groove (19) is formed in the pressing plate (18), the same sliding rod (20) is inserted into the sliding grooves (19) on the two sides, the sliding rod (20) is in clearance fit with the inner wall of the sliding groove (19), and an upward bent pipe fixing groove (28) is formed in the middle point of the sliding rod (20); the middle part of the sliding groove (19) is communicated with an upward clamping groove (21), a vertical adjusting bolt (22) is arranged on the top in the clamping groove (21) in a penetrating mode through threads, and the lower end of the adjusting bolt (22) is rotatably connected with a horizontal pressing block (23).

6. A multi-purpose machining drilling apparatus according to claim 5, wherein: arc-shaped grooves (15) are formed in the opposite sides of the upper surfaces of the two sliding seats (10).

7. A multi-purpose machining drilling apparatus according to claim 5, wherein: a plurality of magnetic rings (29) are uniformly embedded in the sliding rod (20), and the magnetic rings (29) are permanent magnets.

8. A multi-purpose machining drilling apparatus according to claim 5, wherein: the width of the clamping groove (21) is equal to the height of the sliding groove (19).