CN113732360A

CN113732360A - Angle-adjustable drilling device for machining

Info

Publication number: CN113732360A
Application number: CN202111183735.9A
Authority: CN
Inventors: 殷玲霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2021-12-03

Abstract

The invention discloses an angle-adjustable drilling device for machining, and relates to the technical field of machining and drilling. The invention comprises a base structure, wherein the base structure comprises a base, a fixed frame is fixed on the upper surface of the base, a second rectangular through hole is formed in the upper surface of the base, first rectangular through holes are formed in the upper surface of the base and positioned on two sides of the second rectangular through hole, a fixed column is fixed on the inner wall of each first rectangular through hole, and a first lug plate is fixed on the lower surface of the base; the fixed column is outside to be rotated and to be connected with bearing structure, and bearing structure includes the stand, and stand lower fixed surface has the connecting plate, and connecting plate one end is fixed with the rotating ring with fixed column matched with, and a stand fixed surface has the second otic placode. By using the base structure, the supporting structure and the clamping structure, the problems that a special die is needed for machining the inclined hole of the existing workpiece, the clamping is not firm, the punching precision is low, the time cost is increased, and the working efficiency is reduced are solved.

Description

Angle-adjustable drilling device for machining

Technical Field

The invention belongs to the technical field of machining and drilling, and particularly relates to an angle-adjustable drilling device for machining.

Background

At present, the existing drilling machines are used for processing straight holes, and when inclined holes on a tool are processed, different workpieces need to be processed and matched fixed dies need to be processed, so that the workpieces are fixed on the fixed dies to be processed into the inclined holes.

Prior publication CN 108788210B-an automatic drilling device for machining, which mainly includes a penetration hole, a drilling machine, a descending motor switch, a pressing column, a control motor, a control transmission shaft and a clamping piece; the middle position of the bearing plate is penetrated and passed by a drilling machine, and the bearing plate is fixedly connected with the drilling machine; the bottom of control motor is installed at the top side of accepting the board through the welded mode, and control motor is connected with the rear side intermediate position of fastener through the control transmission shaft, descending motor and decline gear rotate, make descending motor, accept the pole and accept the board and wholly remove downwards, make the rig carry out drilling operation to the material of base top, when accomplishing drilling operation, the fastener just rotates arc breach position, make the decline motor switch close, make the descending motor stall, at this moment, the acceptance pole is jacked up by inside spring through the slippery felly at both ends, such setting makes rig memorability intermittent type formula descend, thereby carry out drilling operation to the material. But this structure can't process the inclined hole, and application scope is limited, and the limitation is great to this structure does not have the direction function, because the vibration causes the drilling skew easily and then influences the precision of punching when drilling rod contact work piece, and this structure shock attenuation effect is relatively poor moreover, and this structure passes through the elasticity of spring and presss from both sides tightly the work piece, and is fixed insecure, easily not hard up, influences the processing operation that punches to the work piece easily.

Disclosure of Invention

The invention aims to provide an angle-adjustable drilling device for machining, which solves the problems that a special die is needed for machining an inclined hole of an existing workpiece, clamping is not firm, punching precision is low, time cost is increased, and working efficiency is reduced by using a base structure, a supporting structure and a clamping structure.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to an angle-adjustable drilling device for machining, which comprises a base structure, wherein the base structure comprises a base, a fixed frame is fixed on the upper surface of the base, a second rectangular through hole is formed in the upper surface of the base, first rectangular through holes are formed in the upper surface of the base and positions on two sides of the second rectangular through hole, fixed columns are fixed on the inner walls of the first rectangular through holes, and a first lug plate is fixed on the lower surface of the base; the supporting structure comprises an upright post, a connecting plate is fixed on the lower surface of the upright post, a rotating ring matched with the fixed post is fixed at one end of the connecting plate, a second lug plate is fixed on one surface of the upright post, two side plates are fixed on one side surface of the upright post, and the two side plates are fixedly connected through a guide rod; the top of the upright post is provided with a first driving mechanism, the output shaft end of the first driving mechanism penetrates through the upright post and is fixedly provided with a first threaded rod in rotating fit with the upright post, the outer surface of the first threaded rod is in threaded connection with an installation plate in sliding fit with a guide rod, the lower surface of the installation plate is provided with an electric drill, the outer surface of the guide rod is in sliding connection with a guide plate in sliding fit with the electric drill, and a first spring is sleeved on the outer surface of the guide rod and at a position between the upper surface of the side plate and the guide plate; a second driving mechanism is installed on one side of the fixed frame, the output shaft end of the second driving mechanism penetrates through the fixed frame and is fixedly provided with a second threaded rod in rotating fit with the fixed frame, and the outer surface of the second threaded rod is in threaded connection with a supporting rod in sliding fit with the fixed frame; supporting blocks are fixed at two ends of the supporting rod, a third lug plate is fixed on the upper surface of each supporting block, and one end of each third lug plate is rotatably connected with a connecting rod which is rotatably matched with the second lug plate; first otic placode one end is rotated and is connected with the third threaded rod, third threaded rod surface threaded connection have two relative settings and with base sliding fit's clamping structure, the clamping structure include with third threaded rod matched with connect the otic placode, it has first clamping board to connect otic placode upper surface fixed, first clamping board one side is fixed with second clamping board, the V-arrangement groove has been seted up to second clamping board upper surface.

Further, base upper surface fixed has the arc rack bar, curb plate fixed surface is kept away from to the stand has the rotation post, it is connected with the gear with arc rack bar matched with to rotate post surface rotation.

Furthermore, a first limiting hole matched with the first threaded rod is formed in the upper surface of the upright post.

Furthermore, the inner wall of the fixed frame is fixed with two limiting rods in sliding fit with the supporting rods, a second spring is sleeved on the outer surface of each limiting rod and at a position between the corresponding supporting rod and the inner wall of the fixed frame, and a second limiting hole matched with the corresponding limiting rod is formed in one side face of the corresponding supporting rod.

Furthermore, a first limiting sliding groove is formed in the inner wall of the fixed frame, a first limiting sliding block matched with the first limiting sliding groove is fixed on one side face of the supporting block, and a threaded hole matched with the second threaded rod is formed in one side face of the supporting rod.

Furthermore, a second limiting sliding groove is formed in the inner wall of the first rectangular through opening, and second limiting sliding blocks matched with the second limiting sliding groove are fixed on two side faces of the first clamping plate.

Furthermore, third otic placode one end is connected with the connecting rod rotation through first round pin axle, connecting rod one end is connected with the second otic placode rotation through second round pin axle.

The invention has the following beneficial effects:

1. according to the punching device, through the use of the supporting structure, the connecting rod, the supporting rod and the second threaded rod, the workpiece can be punched according to the requirement of the workpiece punching inclination angle, the problems that a special die is needed when the existing punching device punches the inclined hole, and the manufactured die is simplified and only the same type of workpiece is processed, so that the limitation is large are solved, the working efficiency is improved by using the structure, and the time cost for processing the workpiece is reduced.

2. According to the invention, through the use of the guide plate and the first spring, the drill rod of the electric drill can be limited, the punching precision is improved, and meanwhile, the spring is utilized to absorb shock of the electric drill, so that the punching stability of the electric drill is improved.

3. By using the clamping structure, regular workpieces such as rectangular workpieces, circular workpieces and the like can be clamped and machined, the clamping is firm and firm, the loosening is not easy to occur, the structure is simple, the operation is convenient, and the practicability is high.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings 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 that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of an angle-adjustable drilling apparatus for machining according to the present invention;

FIG. 2 is a schematic front view of the angle-adjustable drilling apparatus for machining according to the present invention;

FIG. 3 is a schematic structural view of the base structure of FIG. 1;

FIG. 4 is a bottom view of the base structure of FIG. 1;

FIG. 5 is a schematic structural view of the support structure of FIG. 1;

FIG. 6 is a schematic structural view of the mounting clip structure of FIG. 1;

fig. 7 is a schematic structural view of the support rod in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base structure, 2-support structure, 3-first drive mechanism, 4-first threaded rod, 5-mounting plate, 6-electric drill, 7-guide plate, 8-first spring, 9-clamping structure, 10-second drive mechanism, 11-second threaded rod, 12-support rod, 13-connecting rod, 14-second spring, 15-third threaded rod, 101-base, 102-fixed frame, 103-limit rod, 104-first limit chute, 105-arc rack rod, 106-first rectangular through opening, 107-fixed column, 108-second rectangular through opening, 109-first ear plate, 110-second limit chute, 201-upright column, 202-second ear plate, 203-rotating column, 204-gear, 205-side plate, 206-guide rod, 207-connecting plate, 208-rotating ring, 209-first limiting hole, 901-first clamping plate, 902-second clamping plate, 903-connecting lug plate, 904-V-shaped groove, 905-second limiting slide block, 1201-supporting block, 1202-third lug plate, 1203-threaded hole, 1204-first limiting slide block and 1205-second limiting hole.

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.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1-7, the present invention is an angle-adjustable drilling apparatus for machining, including a base structure 1, where the base structure 1 includes a base 101, a fixing frame 102 is fixed on an upper surface of the base 101, a second rectangular through opening 108 is formed on the upper surface of the base 101, first rectangular through openings 106 are formed on upper surfaces of the base 101 and positions on two sides of the second rectangular through opening 108, fixing posts 107 are fixed on inner walls of the first rectangular through openings 106, and a first ear plate 109 is fixed on a lower surface of the base 101.

The supporting structure 2 is rotatably connected to the outside of the fixing column 107, the supporting structure 2 comprises a vertical column 201, a connecting plate 207 is fixed on the lower surface of the vertical column 201, a rotating ring 208 matched with the fixing column 107 is fixed at one end of the connecting plate 207, a second ear plate 202 is fixed on one surface of the vertical column 201, two side plates 205 are fixed on one side surface of the vertical column 201, and the two side plates 205 are fixedly connected through a guide rod 206.

First actuating mechanism 3 is installed at stand 201 top, 3 output shaft ends of first actuating mechanism run through stand 201 and be fixed with stand 201 normal running fit's first threaded

rod

4, 4 surface threaded connection of first threaded rod have with guide bar 206 sliding fit's mounting panel 5, surface mounting has electric drill 6 under the

mounting panel

5, 206 surface sliding connection of guide bar has with electric drill 6 matched with deflector 7, the position cover that 206 surface of guide bar just is located between curb plate 205 upper surface and the deflector 7 is equipped with first spring 8.

A second driving mechanism 10 is installed on one side of the fixed frame 102, the output shaft end of the second driving mechanism 10 penetrates through the fixed frame 102 and is fixed with a second threaded rod 11 which is in rotating fit with the fixed frame 102, and the outer surface of the second threaded rod 11 is in threaded connection with a supporting rod 12 which is in sliding fit with the fixed frame 102; supporting blocks 1201 are fixed at two ends of the supporting rod 12, a third ear plate 1202 is fixed on the upper surface of the supporting block 1201, and a connecting rod 13 which is rotatably matched with the second ear plate 202 is rotatably connected to one end of the third ear plate 1202.

First otic placode 109 one end is rotated and is connected with third threaded rod 15, and the 15 surface threaded connection of third threaded rod has two relative settings and with base 101 sliding fit's clamping structure 9, and clamping structure 9 includes the engaging lug board 903 with third threaded rod 15 matched with, and engaging lug board 903 upper surface fixed has first clamping board 901, and first clamping board 901 one side is fixed with second clamping board 902, and V-arrangement groove 904 has been seted up to second clamping board 902 upper surface.

The base 101 upper surface is fixed with arc rack bar 105, and curb plate 205 a fixed surface is kept away from to stand 201 has a rotation post 203, rotates the post 203 surface and rotates and be connected with arc rack bar 105 matched with gear 204, and the stand 201 upper surface is seted up with first threaded rod 4 matched with first spacing hole 209.

Two limiting rods 103 which are in sliding fit with the supporting rods 12 are fixed on the inner wall of the fixed frame 102, a second spring 14 is sleeved on the outer surface of each limiting rod 103 and the position between each supporting rod 12 and the inner wall of the fixed frame 102, and a second limiting hole 1205 which is matched with the limiting rod 103 is formed in one side surface of each supporting rod 12; the inner wall of the fixed frame 102 is provided with a first limiting sliding groove 104, one side surface of the supporting block 1201 is fixed with a first limiting sliding block 1204 matched with the first limiting sliding groove 104, and one side surface of the supporting rod 12 is provided with a threaded hole 1203 matched with the second threaded rod 11.

The inner wall of the first rectangular through hole 106 is provided with a second limiting sliding groove 110, two side faces of the first clamping plate 901 are respectively fixed with a second limiting sliding block 905 matched with the second limiting sliding groove 110, one end of a third lug plate 1202 is rotatably connected with a connecting rod 13 through a first pin shaft, and one end of the connecting rod 13 is rotatably connected with a second lug plate 202 through a second pin shaft.

One specific application of this embodiment is:

when the device is used, the included angle between the upright column 201 and the base 101 is adjusted according to the requirements of the inclined angle drilling processing of a part, when the device is adjusted, the second driving mechanism 10 is driven, the second driving mechanism 10 is utilized to drive the second threaded rod 11 to rotate so as to drive the supporting rod 12 to move, when the supporting rod 12 moves, the connecting rod 13 is driven to rotate so as to drive the upright column 201 to rotate, when the second driving mechanism 10 is rotated to the same angle as the processing angle of the workpiece, the second driving mechanism 10 is stopped to rotate, after the adjustment of the upright column 201 is completed, the workpiece is clamped between two adjacent clamping structures 9, objects with relatively regular shapes such as plate pipes and the like can be clamped during the clamping, after the clamping is completed, the first driving mechanism 3 is driven, the first driving mechanism 3 is utilized to drive the first threaded rod 4 to rotate so as to drive the mounting plate 5 to move towards the direction of the workpiece, when the drill bit 6 is moved to contact the workpiece, the drilling processing of the workpiece can be performed by utilizing the structure, the problems that a special die is needed in the existing structure, the working efficiency is reduced, and the time cost is increased are solved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a drilling equipment for machining with adjustable angle, includes base structure (1), its characterized in that:

the base structure (1) comprises a base (101), a fixed frame (102) is fixed on the upper surface of the base (101), a second rectangular through hole (108) is formed in the upper surface of the base (101), first rectangular through holes (106) are formed in the positions, located on two sides of the second rectangular through hole (108), of the upper surface of the base (101), fixed columns (107) are fixed on the inner walls of the first rectangular through holes (106), and first lug plates (109) are fixed on the lower surface of the base (101);

the supporting structure (2) is rotatably connected to the outer portion of the fixing column (107), the supporting structure (2) comprises an upright column (201), a connecting plate (207) is fixed to the lower surface of the upright column (201), a rotating ring (208) matched with the fixing column (107) is fixed to one end of the connecting plate (207), a second ear plate (202) is fixed to one surface of the upright column (201), two side plates (205) are fixed to one side face of the upright column (201), and the two side plates (205) are fixedly connected through a guide rod (206);

the electric drill is characterized in that a first driving mechanism (3) is installed at the top of the upright column (201), an output shaft end of the first driving mechanism (3) penetrates through the upright column (201) and is fixedly provided with a first threaded rod (4) which is in running fit with the upright column (201), the outer surface of the first threaded rod (4) is in threaded connection with a mounting plate (5) which is in sliding fit with the guide rod (206), the lower surface of the mounting plate (5) is provided with an electric drill (6), the outer surface of the guide rod (206) is in sliding connection with a guide plate (7) which is in sliding fit with the electric drill (6), and a first spring (8) is sleeved on the outer surface of the guide rod (206) and is positioned between the upper surface of the side plate (205) and the guide plate (7);

a second driving mechanism (10) is installed on one side of the fixed frame (102), the output shaft end of the second driving mechanism (10) penetrates through the fixed frame (102) and is fixedly provided with a second threaded rod (11) which is in rotating fit with the fixed frame (102), and a supporting rod (12) which is in sliding fit with the fixed frame (102) is in threaded connection with the outer surface of the second threaded rod (11);

supporting blocks (1201) are fixed at two ends of the supporting rod (12), a third ear plate (1202) is fixed on the upper surface of each supporting block (1201), and one end of each third ear plate (1202) is rotatably connected with a connecting rod (13) which is rotatably matched with the second ear plate (202);

first otic placode (109) one end is rotated and is connected with third threaded rod (15), third threaded rod (15) surface threaded connection have two relative settings and with base (101) sliding fit's clamping structure (9), clamping structure (9) include with third threaded rod (15) matched with connect otic placode (903), connect otic placode (903) upper surface fixed with first clamping plate (901), first clamping plate (901) one side is fixed with second clamping plate (902), V-arrangement groove (904) have been seted up to second clamping plate (902) upper surface.

2. The angle-adjustable drilling device for machining according to claim 1, wherein the arc-shaped rack bar (105) is fixed on the upper surface of the base (101), a rotating column (203) is fixed on one surface of the upright column (201) far away from the side plate (205), and a gear (204) matched with the arc-shaped rack bar (105) is rotatably connected to the outer surface of the rotating column (203).

3. The angle-adjustable drilling device for machining according to claim 1, wherein the upright column (201) is provided with a first limiting hole (209) on an upper surface thereof, the first limiting hole being matched with the first threaded rod (4).

4. The angle-adjustable drilling device for machining according to claim 1, wherein two limiting rods (103) in sliding fit with the supporting rods (12) are fixed on the inner wall of the fixing frame (102), a second spring (14) is sleeved on the outer surface of each limiting rod (103) and at a position between each supporting rod (12) and the inner wall of the fixing frame (102), and a second limiting hole (1205) matched with each limiting rod (103) is formed in one side surface of each supporting rod (12).

5. The angle-adjustable drilling device for machining with adjustable angles of claim 1, wherein the inner wall of the fixed frame (102) is provided with a first limiting sliding groove (104), a first limiting sliding block (1204) matched with the first limiting sliding groove (104) is fixed on one side surface of the supporting block (1201), and a threaded hole (1203) matched with the second threaded rod (11) is formed on one side surface of the supporting rod (12).

6. The angle-adjustable drilling device for machining according to claim 1, wherein a second limiting sliding groove (110) is formed in an inner wall of the first rectangular through hole (106), and second limiting sliding blocks (905) matched with the second limiting sliding groove (110) are fixed to two side faces of the first clamping plate (901).

7. The angle-adjustable drilling device for machining according to claim 1, wherein one end of the third lug plate (1202) is rotatably connected to the connecting rod (13) through a first pin, and one end of the connecting rod (13) is rotatably connected to the second lug plate (202) through a second pin.