CN111618326A - Drilling device capable of adjusting drilling angle - Google Patents

Drilling device capable of adjusting drilling angle Download PDF

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Publication number
CN111618326A
CN111618326A CN202010528971.9A CN202010528971A CN111618326A CN 111618326 A CN111618326 A CN 111618326A CN 202010528971 A CN202010528971 A CN 202010528971A CN 111618326 A CN111618326 A CN 111618326A
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CN
China
Prior art keywords
drilling
plate
rod
angle
support
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010528971.9A
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Chinese (zh)
Inventor
高翠荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202010528971.9A priority Critical patent/CN111618326A/en
Publication of CN111618326A publication Critical patent/CN111618326A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/12—Adapters for drills or chucks; Tapered sleeves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
    • B23Q17/2233—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work for adjusting the tool relative to the workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission

Abstract

The invention is suitable for the technical field of drilling, and provides a drilling device capable of adjusting a drilling angle, which comprises a bottom plate, a motor seat and a drill rod, wherein a transverse plate is arranged on the upper side of the bottom plate, a supporting assembly for supporting the transverse plate is arranged on the bottom plate, a support is arranged on the transverse plate, a support block is hinged to the support, a rotating plate is fixed on the support block, two support plates are arranged on the rotating plate, a first guide rod and a second guide rod are connected between the two support plates, moving seats are arranged on the first guide rod and the second guide rod in a sliding manner, the motor seat is arranged on the moving seats, and a limiting assembly for limiting the angle of. This drilling equipment of adjustable drilling angle is through the articulated cooperation of a piece and support for the rotor plate can rotate, and then has adjusted the drilling angle, adjusts the completion back, and the nut on the first screw rod of screwing can be with the position locking of rotor plate, can satisfy the demand of different drilling angles, has enlarged application scope.

Description

Drilling device capable of adjusting drilling angle
Technical Field
The invention belongs to the technical field of drilling, and particularly relates to a drilling device capable of adjusting a drilling angle.
Background
Currently, in some engineering construction or part machining processes, a drilling operation is usually required. When the existing drilling device is used actually, the angle of the drill rod is difficult to adjust, the requirements of certain specific drilling angles cannot be met, and the application range is limited. Aiming at the problems, the invention provides a drilling device capable of adjusting a drilling angle.
Disclosure of Invention
The present invention is directed to a drilling device capable of adjusting a drilling angle, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a drilling device capable of adjusting a drilling angle comprises a base plate, a motor base and a drill rod, wherein a motor is arranged on the motor base; a transverse plate is arranged on the upper side of the bottom plate, a supporting assembly for supporting the transverse plate is arranged on the bottom plate, a support is arranged on the transverse plate, a support block is hinged to the support, a rotating plate is fixed on the support block, two support plates are arranged on the rotating plate, a first guide rod and a second guide rod are connected between the two support plates, moving seats are arranged on the first guide rod and the second guide rod in a sliding mode, a motor seat is arranged on the moving seats, and a limiting assembly for limiting the angle of the rotating plate is arranged on the transverse plate; when the device is used, the device is arranged at a drilling place, the rotating plate can rotate through the hinged fit of the support block and the support, the moving seat, the motor and the drill rod integrally rotate along with the rotating plate, the drilling angle is further adjusted, after the adjustment is completed, the position of the rotating plate can be locked through the limiting assembly, the angle of the drill rod is further maintained, the drill rod is driven to rotate at a high speed through the motor, the guide is provided for the movement of the moving seat through the sliding fit of the first guide rod and the moving seat, the moving seat is pushed, and the thrust is applied to the drill rod, so that drilling can be performed; the requirement of different drilling angles can be met, and the application range is expanded.
As a further scheme of the invention: the limiting assembly comprises an arc limiting plate and a first screw rod;
the arc limiting plates are fixed on the transverse plate, the arc limiting plates are arranged on two sides of the rotating plate, a first screw rod is fixed on the side surface of the rotating plate, which faces the arc limiting plates, an arc channel for the first screw rod to pass through is formed in each arc limiting plate, and a nut is sleeved on each first screw rod in a threaded manner; when the rotating plate rotates, the first screw rod moves in the arc-shaped channel, the nut on the first screw rod is screwed, and the rotating plate can be locked by extruding the nut on the arc-shaped limiting plate.
As a still further scheme of the invention: the support component comprises a vertical shaft, a rotating sleeve and a rib rod;
the bottom end of the vertical shaft is fixed on the bottom plate, the top end of the vertical shaft is connected with a bearing seat, the bearing seat is installed at the bottom of the transverse plate, a rotating sleeve is sleeved on the vertical shaft, a rib rod is connected between the rotating sleeve and the transverse plate, and a first locking bolt is connected on the rotating sleeve in a threaded mode; through the cooperation of vertical scroll and bearing frame, can rotate the diaphragm to drill from the direction of difference, screw the first locking bolt on the swivel sleeve, make first locking bolt support on the vertical scroll, can be with swivel sleeve and diaphragm locking, so that drill.
As a still further scheme of the invention: the output shaft of the motor is connected with an installation plate, a square strip is fixed on the side surface of the installation plate, a groove for embedding the square strip is formed in the drill rod, and a fixing assembly for fixing the drill rod is further arranged on the installation plate; through in the recess with square strip embedding drilling rod to utilize fixed subassembly to fix the drilling rod on the mounting panel, can drill, can change different drilling rods as required, satisfy different drilling demands.
As a still further scheme of the invention: the fixing assembly comprises a locking rod, a second extrusion block and a connecting plate;
the mounting plate is hinged with a plurality of locking rods which are distributed in a centrosymmetric manner, the mounting plate is also provided with a first sliding sleeve, the first sliding sleeve is provided with a sliding rod in a sliding manner, two ends of the sliding rod are respectively provided with a connecting plate and a fixed seat, the fixed seat is provided with a second extrusion block, a spring is connected between the connecting plate and the mounting plate, and the first sliding sleeve is in threaded connection with a second locking bolt; through the sliding fit of first sliding sleeve and slide bar, utilize the spring to drive the connecting plate and be close to the motor for second extrusion piece extrusion check lock lever utilizes a plurality of check lock levers to fix the drilling rod centre gripping, screws second locking bolt, and the locking slide bar can be fixed with the drilling rod.
As a still further scheme of the invention: the bottom plate is provided with a U-shaped seat, a second screw rod is connected to the U-shaped seat in a threaded mode, and a first extrusion block is arranged on the second screw rod; the first extrusion block can be driven to move by rotating the second screw rod, and the device is convenient to mount by utilizing the first extrusion block and the U-shaped seat.
As a still further scheme of the invention: a second sliding sleeve is arranged on the second guide rod in a sliding mode, a pointer is arranged on the second sliding sleeve, scale marks are arranged on the rotating plate, and a third locking bolt is further connected onto the second sliding sleeve in a threaded mode; according to the scale marks on the rotating plate, the second sliding sleeve can be moved to the position of the required drilling depth in advance, the third locking bolt is screwed to fix the position, the second sliding sleeve can block the moving seat, the moving distance of the moving seat is limited, and the drilling depth is further limited.
Compared with the prior art, the invention has the beneficial effects that:
1. the drilling device capable of adjusting the drilling angle enables the rotating plate to rotate through the hinged fit of the support block and the support, the moving seat, the motor and the drill rod integrally rotate along with the rotating plate, the drilling angle is adjusted, after the adjustment is completed, the nut on the first screw rod is screwed, the nut is extruded on the arc limiting plate, the position of the rotating plate can be locked, the angle of the drill rod is maintained, the drill rod is driven to rotate at a high speed through the motor, the guide is provided for the movement of the moving seat through the sliding fit of the first guide rod and the moving seat, the moving seat is pushed, the thrust is applied to the drill rod, and drilling can be performed; the requirement of different drilling angles can be met, and the application range is expanded.
2. This drilling equipment of adjustable drilling angle passes through the cooperation of vertical scroll and bearing frame, can rotate the diaphragm to drill from the direction of difference, the first locking bolt on the swivel sleeve of screwing for first locking bolt supports on the vertical scroll, can lock swivel sleeve and diaphragm, so that drill.
3. This drilling equipment of adjustable drilling angle is through in the recess with square strip embedding drilling rod, through the sliding fit of first sliding sleeve with the slide bar, utilizes the spring to drive the connecting plate and is close to the motor for second extrusion piece extrusion check lock lever utilizes a plurality of check lock levers to fix the drilling rod centre gripping, screws second locking bolt, and the locking slide bar can be fixed with the drilling rod, can change different drilling rods as required, satisfies different drilling demands.
4. This drilling equipment of adjustable drilling angle can remove the second sliding sleeve to the position of required drilling depth according to the scale mark on the rotor plate in advance to the third locking bolt of screwing can block to remove the seat with fixed position, utilizes the second sliding sleeve, prescribes a limit to remove the displacement distance of seat, and then has injectd drilling depth.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural view of a motor and a mounting plate in embodiment 1 of the present invention.
Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 4 is a schematic structural view of a rotating plate, a support plate, and a first screw in embodiment 2 of the present invention.
In the figure: 1-bottom plate, 2-vertical shaft, 3-rotary sleeve, 4-bearing seat, 5-transverse plate, 6-arc limiting plate, 7-first screw, 8-rotary plate, 9-support plate, 10-first guide rod, 11-moving seat, 12-motor seat, 13-motor, 14-mounting plate, 15-drill rod, 16-arc channel, 17-second guide rod, 18-support block, 19-support seat, 20-rib rod, 21-first extrusion block, 22-U-shaped seat, 23-second screw, 24-first extrusion block, 25-nut, 26-connecting plate, 27-second locking bolt, 28-slide rod, 29-fixing seat, 30-second extrusion block, 31-square strip, 32-locking rod, 33-a first sliding sleeve, 34-a spring, 35-a second sliding sleeve, 36-a third locking bolt, 37-a pointer and 38-a graduation line.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1-2, in an embodiment of the present invention, a drilling apparatus capable of adjusting a drilling angle includes a base plate 1, a motor base 12, and a drill rod 15, wherein a motor 13 is installed on the motor base 12; a transverse plate 5 is arranged on the upper side of the bottom plate 1, a supporting assembly for supporting the transverse plate 5 is arranged on the bottom plate 1, a support 19 is mounted on the transverse plate 5, a support block 18 is hinged to the support 19, a rotating plate 8 is fixed on the support block 18, two support plates 9 are arranged on the rotating plate 8, a first guide rod 10 and a second guide rod 17 are connected between the two support plates 9, moving seats 11 are arranged on the first guide rod 10 and the second guide rod 17 in a sliding mode, a motor seat 12 is mounted on the moving seats 11, and a limiting assembly for limiting the angle of the rotating plate 8 is arranged on the transverse plate 5; when the device is used, the device is placed in a drilling place, the rotating plate 8 can rotate through the hinged fit of the support block 18 and the support 19, the moving seat 11, the motor 13 and the drill rod 15 integrally rotate together, the drilling angle is adjusted, after the adjustment is finished, the position of the rotating plate 8 can be locked through the limiting assembly, the angle of the drill rod 15 is maintained, the drill rod 15 is driven to rotate at a high speed through the motor 13, the guide is provided for the movement of the moving seat 11 by utilizing the sliding fit of the first guide rod 10 and the moving seat 11, the moving seat 11 is pushed, and the thrust is applied to the drill rod 15, so that drilling can be carried out; the requirement of different drilling angles can be met, and the application range is expanded.
Specifically, the limiting assembly comprises an arc limiting plate 6 and a first screw 7;
the arc limiting plate 6 is fixed on the transverse plate 5, the arc limiting plates 6 are arranged on two sides of the rotating plate 8, a first screw 7 is fixed on the side surface, facing the arc limiting plate 6, of the rotating plate 8, an arc channel 16 for the first screw 7 to pass through is formed in the arc limiting plate 6, and a nut 25 is sleeved on the first screw 7 in a threaded manner; when the rotating plate 8 rotates, the first screw 7 moves in the arc-shaped channel 16, the nut 25 on the first screw 7 is screwed, and the rotating plate 8 is pressed on the arc-shaped limiting plate 6, so that the position of the rotating plate 8 can be locked.
In particular, the support assembly comprises a vertical shaft 2, a rotating sleeve 3 and a rib rod 20;
the bottom end of the vertical shaft 2 is fixed on the bottom plate 1, the top end of the vertical shaft 2 is connected with a bearing seat 4, the bearing seat 4 is installed at the bottom of the transverse plate 5, a rotating sleeve 3 is sleeved on the vertical shaft 2, a rib rod 20 is connected between the rotating sleeve 3 and the transverse plate 5, and a first locking bolt 21 is connected to the rotating sleeve 3 in a threaded mode; through the cooperation of vertical scroll 2 and bearing frame 4, can rotate diaphragm 5 to from the drilling of different directions, tighten first locking bolt 21 on the swivel sleeve 3, make first locking bolt 21 support on vertical scroll 2, can lock swivel sleeve 3 and diaphragm 5, so that drill.
Further, an output shaft of the motor 13 is connected with a mounting plate 14, a square bar 31 is fixed on a side surface of the mounting plate 14, a groove (not shown in the figure) for embedding the square bar 31 is formed in the drill rod 15, and a fixing assembly for fixing the drill rod 15 is further arranged on the mounting plate 14; through embedding square strip 31 in the recess on the drilling rod 15 to utilize fixed subassembly can fix drilling rod 15 on mounting panel 14, can drill, can change different drilling rods 15 as required, satisfy different drilling demands.
Specifically, the fixing assembly comprises a locking rod 32, a second extrusion block 30 and a connecting plate 26;
a plurality of locking rods 32 which are distributed in a central symmetry manner are hinged on the mounting plate 14, a first sliding sleeve 33 is further arranged on the mounting plate 14, a sliding rod 28 is arranged on the first sliding sleeve 33 in a sliding manner, a connecting plate 26 and a fixed seat 29 are respectively arranged at two ends of the sliding rod 28, a second extrusion block 30 is arranged on the fixed seat 29, a spring 34 is connected between the connecting plate 26 and the mounting plate 14, and a second locking bolt 27 is connected to the first sliding sleeve 33 in a threaded manner; through the sliding fit of the first sliding sleeve 33 and the sliding rod 28, the spring 34 is used to drive the connecting plate 26 to approach the motor 13, so that the second pressing block 30 presses the locking rods 32, the drill rod 15 is clamped and fixed by the locking rods 32, the second locking bolt 27 is screwed, and the locking sliding rod 28 can fix the drill rod 15.
Further, a U-shaped seat 22 is arranged on the bottom plate 1, a second screw 23 is connected to the U-shaped seat 22 in a threaded manner, and a first extrusion block 24 is arranged on the second screw 23; the first extrusion block 24 can be driven to move by rotating the second screw 23, and the device is convenient to install by utilizing the first extrusion block 24 and the U-shaped seat 22.
The working principle of the embodiment of the invention is as follows: when the device is used, the device is placed in a drilling place, the rotating plate 8 can rotate through the hinged fit of the support block 18 and the support 19, the moving seat 11, the motor 13 and the drill rod 15 integrally rotate together, the drilling angle is adjusted, after the adjustment is finished, the nut 25 on the first screw 7 is screwed, and the rotating plate 8 is extruded on the arc limiting plate 6, so that the position of the rotating plate 8 can be locked, the angle of the drill rod 15 is maintained, the drill rod 15 is driven to rotate at a high speed through the motor 13, the guide is provided for the movement of the moving seat 11 by utilizing the sliding fit of the first guide rod 10 and the moving seat 11, the moving seat 11 is pushed, and the thrust is applied to the drill rod 15, so that drilling; the requirement of different drilling angles can be met, and the application range is expanded. Through the cooperation of vertical scroll 2 and bearing frame 4, can rotate diaphragm 5 to from the drilling of different directions, tighten first locking bolt 21 on the swivel sleeve 3, make first locking bolt 21 support on vertical scroll 2, can lock swivel sleeve 3 and diaphragm 5, so that drill. Through embedding square strip 31 in the recess on the drilling rod 15, through the sliding fit of first sliding sleeve 33 and slide bar 28, utilize spring 34 to drive connecting plate 26 and be close to motor 13 for second extrusion piece 30 extrudees the check lock lever 32, utilizes a plurality of check lock levers 32 to fix the centre gripping of drilling rod 15, screws second locking bolt 27, and locking slide bar 28 can be fixed with drilling rod 15, can change different drilling rods 15 as required, satisfies different drilling demands.
Example 2
Referring to fig. 3-4, in an embodiment of the drilling apparatus capable of adjusting a drilling angle according to the present invention, different from embodiment 1, a second sliding sleeve 35 is slidably disposed on the second guide rod 17, a pointer 37 is disposed on the second sliding sleeve 35, a scale mark 38 is disposed on the rotating plate 8, and a third locking bolt 36 is further threadedly connected to the second sliding sleeve 35; according to the graduation mark 38 on the rotating plate 8, the second sliding sleeve 35 can be moved to the position of the required drilling depth in advance, and the third locking bolt 36 is screwed to fix the position, the second sliding sleeve 35 can block the moving seat 11, the moving distance of the moving seat 11 is limited, and the drilling depth is further limited.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (7)

1. The utility model provides an adjustable drilling angle's drilling equipment, includes bottom plate (1), motor cabinet (12) and drilling rod (15), installs motor (13), its characterized in that on motor cabinet (12):
the upside of bottom plate (1) is equipped with diaphragm (5), be equipped with the supporting component who is used for supporting diaphragm (5) on bottom plate (1), install support (19) on diaphragm (5), it has a piece (18) to articulate on support (19), be fixed with swivel plate (8) on a piece (18), be equipped with two extension boards (9) on swivel plate (8), be connected with first guide arm (10) and second guide arm (17) between two extension boards (9), it is provided with removal seat (11) all to slide on first guide arm (10) and second guide arm (17), install on removing seat (11) motor cabinet (12), be equipped with the spacing subassembly that is used for injecing rotor plate (8) angle on diaphragm (5).
2. The adjustable drilling angle drilling apparatus of claim 1, wherein:
the limiting assembly comprises an arc limiting plate (6) and a first screw (7);
arc limiting plate (6) are fixed on diaphragm (5), and the both sides of rotor plate (8) all are equipped with arc limiting plate (6), are fixed with first screw rod (7) on rotor plate (8) the side towards arc limiting plate (6), offer arc passageway (16) that supply first screw rod (7) to pass on arc limiting plate (6), and threaded sleeve is equipped with nut (25) on first screw rod (7).
3. The adjustable drilling angle drilling apparatus of claim 1, wherein:
the support component comprises a vertical shaft (2), a rotary sleeve (3) and a rib rod (20);
the bottom end of the vertical shaft (2) is fixed on the bottom plate (1), the top end of the vertical shaft (2) is connected with a bearing seat (4), the bearing seat (4) is installed at the bottom of the transverse plate (5), a rotary sleeve (3) is sleeved on the vertical shaft (2), a rib rod (20) is connected between the rotary sleeve (3) and the transverse plate (5), and a first locking bolt (21) is connected to the rotary sleeve (3) in a threaded mode.
4. The adjustable drilling angle drilling apparatus of claim 1, wherein:
the output shaft of motor (13) is connected with mounting panel (14), is fixed with square strip (31) on the side of mounting panel (14), offers the recess that supplies square strip (31) embedding on drilling rod (15), still is equipped with the fixed subassembly that is used for fixed drilling rod (15) on mounting panel (14).
5. The adjustable drilling angle drilling apparatus of claim 4, wherein:
the fixing assembly comprises a locking rod (32), a second extrusion block (30) and a connecting plate (26);
articulated on mounting panel (14) have a plurality of check lock levers (32) that are central symmetric distribution, still be equipped with first sliding sleeve (33) on mounting panel (14), it is provided with slide bar (28) to slide on first sliding sleeve (33), the both ends of slide bar (28) are equipped with connecting plate (26) and fixing base (29) respectively, install second extrusion piece (30) on fixing base (29), be connected with spring (34) between connecting plate (26) and mounting panel (14), threaded connection has second locking bolt (27) on first sliding sleeve (33).
6. An adjustable drilling angle drilling apparatus as defined in claim 1 or 3, wherein:
the bottom plate (1) is provided with a U-shaped seat (22), the U-shaped seat (22) is connected with a second screw rod (23) in a threaded mode, and a first extrusion block (24) is arranged on the second screw rod (23).
7. The adjustable drilling angle drilling apparatus of claim 1, wherein:
the second guide rod (17) is provided with a second sliding sleeve (35) in a sliding mode, a pointer (37) is arranged on the second sliding sleeve (35), scale marks (38) are arranged on the rotating plate (8), and a third locking bolt (36) is connected to the second sliding sleeve (35) in a threaded mode.
CN202010528971.9A 2020-06-11 2020-06-11 Drilling device capable of adjusting drilling angle Withdrawn CN111618326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010528971.9A CN111618326A (en) 2020-06-11 2020-06-11 Drilling device capable of adjusting drilling angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010528971.9A CN111618326A (en) 2020-06-11 2020-06-11 Drilling device capable of adjusting drilling angle

Publications (1)

Publication Number Publication Date
CN111618326A true CN111618326A (en) 2020-09-04

Family

ID=72255385

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010528971.9A Withdrawn CN111618326A (en) 2020-06-11 2020-06-11 Drilling device capable of adjusting drilling angle

Country Status (1)

Country Link
CN (1) CN111618326A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112935329A (en) * 2021-03-13 2021-06-11 山东垚坤模具有限公司 Intelligent tire mold aluminum flower block perforating machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112935329A (en) * 2021-03-13 2021-06-11 山东垚坤模具有限公司 Intelligent tire mold aluminum flower block perforating machine

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Application publication date: 20200904

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