CN113681519B - Adjustable fixing base of multipurpose electric tool - Google Patents
Adjustable fixing base of multipurpose electric tool Download PDFInfo
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- CN113681519B CN113681519B CN202111142447.9A CN202111142447A CN113681519B CN 113681519 B CN113681519 B CN 113681519B CN 202111142447 A CN202111142447 A CN 202111142447A CN 113681519 B CN113681519 B CN 113681519B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
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Abstract
The invention discloses an adjustable fixed base of a multipurpose electric tool, which comprises a clamping device for fixing the electric tool and a fixing mechanism for fixing the edge of a plate-shaped structure, wherein the clamping device is connected with the fixing mechanism through an orientation adjusting mechanism; the fixing mechanism comprises a right-angle buckling seat and a pressing positioning assembly, the right-angle buckling seat is in contact with the lower surface of the plate-shaped structure and forms two buckling points, and the pressing positioning assembly is in contact with the upper surface of the plate-shaped structure and forms a pressing point; two buckling points at the bottom end of the plate-shaped structure and a pressing point at the top end of the plate-shaped structure are provided through the base, and the two buckling points and the pressing point which are opposite in direction are matched to clamp and fix the plate-shaped structure at the corners in a triangle-like manner, so that the stability and the anti-seismic effect are better.
Description
Technical Field
The invention relates to the technical field of electric tool bases, in particular to an adjustable fixing base of a multipurpose electric tool.
Background
The electric tool mainly comprises an electric drill, a polishing machine, a grinding machine and other rotatable electric tools, wherein the principle of the electric drill is that a motor rotor of an electromagnetic rotary or electromagnetic reciprocating small-capacity motor does magnetic field cutting work doing operation, and an operation device is driven by a transmission mechanism to drive a gear to increase the power of a drill bit, so that the drill bit scrapes the surface of an object and better holes penetrate the object.
Conventional electric drill instrument not only can drill, can also accomplish most kind of terminal surface through connecting different kind of supporting instruments and polish, when polishing fast some specific work pieces, can fix the electric drill centre gripping on the unable adjustment base that sets up on the desktop, start the electric drill control and polish the head and last high-speed rotatory this moment, can play the effect of similar small-size abrasive machine, the operator can carry out specific the polishing with the work piece of treating polishing.
The existing fixed base is generally installed on any plate-shaped structure in advance, and the electric drill is fixed by the fixed base, so the operation area needs to be carried out in a specific area where the fixed base is installed, and the following problems still exist when the fixed base is used and need to be improved:
(1) still there is electric tool to produce certain vibration when processing in the use, and the vibration range may increase when the instrument head of different sizes is installed, because prior art unable adjustment base generally is through the relative pressure centre gripping in two directions on platelike structure, may lead to becoming flexible between unable adjustment base and the platelike structure when electric tool vibrates greatly, is difficult to provide good support.
(2) Install electric tool back on unable adjustment base, be difficult to adjust electric tool's orientation, generally need operator self constantly to adjust the position and process, the operation is comparatively inconvenient and danger coefficient is higher relatively.
Disclosure of Invention
The invention aims to provide an adjustable fixing base of a multipurpose electric tool, which aims to solve the problems that the fixing base in the prior art is difficult to provide good support, and the fixing base cannot adjust the orientation of the mounted electric tool.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
an adjustable fixed base of a multipurpose electric tool,
the clamping device is connected with the fixing mechanism through the direction adjusting mechanism, the electric tool on the clamping device is clamped at the corner of any plate-shaped structure through the fixing mechanism to realize fixation, and the fixing mechanism restrains the displacement of the electric tool on the clamping device, which is generated by vibration;
the orientation adjusting mechanism comprises an axial adjusting mechanism for adjusting the transverse angle of the clamping device and a longitudinal adjusting mechanism for adjusting the longitudinal angle of the clamping device, and the axial adjusting mechanism and the longitudinal adjusting mechanism are matched for adjusting the orientation of the output end of the electric tool fixed on the clamping device;
the fixing mechanism comprises a right-angle buckling seat and a pressing and positioning assembly, the right-angle buckling seat is in contact with the lower surface of the plate-shaped structure and forms two buckling points, the pressing and positioning assembly is in contact with the upper surface of the plate-shaped structure and forms one pressing point, the pressing force of the pressing and positioning assembly is opposite to the direction of the buckling force of the right-angle buckling seat, one pressing point and the two buckling points form an isosceles triangle structure, and the two buckling forces provided by the right-angle buckling seat and the pressing force provided by the pressing and positioning assembly are matched and clamped and fixed on the outer edge of the plate-shaped structure.
As a preferred scheme of the present invention, the right-angle buckling base includes a connecting platform and two buckling arms symmetrically welded about a central axis of the connecting platform, the two buckling arms are symmetrically and obliquely distributed about the connecting platform and form an arch structure, and bottom ends of the two buckling arms are both provided with a plate bottom buckling assembly for buckling a lower surface of a plate-shaped structure.
As a preferable scheme of the present invention, the plate bottom fastening assembly includes a rotary claw rotatably connected to an end of the fastening arm, an internal fixing bolt for fixing the rotary claw by screwing in the end of the fastening arm is disposed inside the rotary claw, a fastening screw moving longitudinally is connected to the rotary claw through a thread, and a position of the fastening screw is adjusted by rotating the rotary claw along an axis of the end of the fastening arm;
the top end of the buckling screw rod is provided with a plate bottom buckling block used for being attached to the lower surface of the plate-shaped structure, the bottom end of the buckling screw rod is fixedly connected with a screw rod rotating handle, and the center position of the bottom end of the screw rod rotating handle is provided with an inner hexagonal hole.
As a preferred scheme of the present invention, the pressing and positioning assembly includes a supporting arm fixedly disposed at the bottom end of the connecting platform, a pressing sliding plate for adjusting a transverse position is disposed at the bottom end of the supporting arm, the pressing sliding plate is configured to be pressed on the upper surface of the plate-shaped structure, and a corner fastening assembly for limiting transverse movement by fastening a corner of the plate-shaped structure is disposed at an end of the pressing sliding plate.
As a preferred scheme of the present invention, the cross section of the pressing sliding plate is a boss structure, the top end of the pressing sliding plate is provided with latch structures arranged at equal intervals, the bottom end of the supporting arm is provided with a sliding chute matched with the outer side structure of the pressing sliding plate, the inner side of the sliding chute at the bottom end of the supporting arm is provided with a clamping groove matched with the latch structure at the top end of the pressing sliding plate, the pressing sliding plate can slide along the sliding chute at the bottom end of the supporting arm and can be always located on the central axis between the two connecting platforms, and the supporting arm can be clamped and fixed with each other when being completely attached to the pressing sliding plate through the sliding chute at the bottom end.
As a preferable scheme of the invention, the corner clamping assembly comprises a protective connecting sheet fixedly connected to the end of the pressing sliding plate, the bottom end of the protective connecting sheet is rotatably connected with two side wall limiting blocks symmetrically distributed about the central axis of the protective connecting sheet, the side wall limiting blocks are integrally in a right-angled triangle structure, inclined planes of the two side wall limiting blocks are opposite to each other and form a notch for the two side faces of the corner of the plate-shaped structure to be attached to, and the two side wall limiting blocks are used for attaching the corner of the plate-shaped structure at any angle by rotating and adjusting included angles of the two inclined planes.
As a preferable scheme of the present invention, the plate bottom fastening block and the end surface of the pressing sliding plate contacting with the plate-shaped structure are both provided with a rubber pad for buffering.
As a preferable scheme of the present invention, the axial adjustment mechanism includes a lower connection column fixedly connected to the top end of the support arm, and an upper connection column fixedly connected to the longitudinal adjustment mechanism, a hole recessed inward is formed in the center of the end portion of the lower connection column and the upper connection column, the end portion of the lower connection column in butt joint with the upper connection column is guided to be in butt joint by a butt joint guide column, the end portion of the lower connection column in butt joint with the upper connection column is provided with a snap-fit annular tooth, and the outer side of the end portion of the lower connection column in butt joint with the upper connection column is provided with a butt joint fixing component for fixing the butt joint state.
As a preferred scheme of the present invention, the butt joint fixing component includes an outer column fixing clamping seat fixedly sleeved outside the lower connecting column, and an outer column screwing seat sleeved outside the upper connecting column and axially rotated along the outer side of the upper connecting column, the outer column screwing seat is rotatably connected with a movable clamping jaw for fastening the outer column fixing clamping seat, and the movable clamping jaw can be fastened and fixed on the outer column fixing clamping seat when the lower connecting column is in butt joint with the upper connecting column.
As a preferred scheme of the present invention, the longitudinal adjusting mechanism includes a connecting seat fixedly disposed at the top end of the upper connecting column, and a longitudinal movable seat fixedly connected to the clamping device, the connecting seat and the longitudinal movable seat are rotatably and longitudinally connected by a connecting screw, and the connecting screw is connected by a fixing nut for pressing and fixing the longitudinal movable seat.
Compared with the prior art, the invention has the following beneficial effects:
(1) according to the invention, the base provides two buckling points at the bottom end of the plate-shaped structure and the pressing point at the top end of the plate-shaped structure, and the two buckling points and the pressing point which are opposite in direction are matched to clamp and fix the plate-shaped structure at the corner in a triangle-like manner;
(2) the invention adjusts the orientation on the horizontal plane of the electric tool through the axial adjusting mechanism of the orientation adjusting mechanism, adjusts the orientation on the vertical plane of the electric tool through the longitudinal adjusting mechanism, and can adjust the electric tool to most orientations which are convenient for processing through the matching of the axial adjusting mechanism and the longitudinal adjusting mechanism.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
FIG. 1 is a schematic diagram of an overall installation provided by an embodiment of the present invention.
FIG. 2 is a schematic view of a securing mechanism according to an embodiment of the present invention.
FIG. 3 is a schematic view of a corner clip assembly according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a support arm and a press-fit sliding plate according to an embodiment of the present invention.
FIG. 5 is a schematic view of an axial adjustment mechanism according to an embodiment of the present invention.
The reference numerals in the drawings denote the following, respectively:
1-a clamping device; 2-a fixing mechanism; 3-orientation adjustment mechanism;
21-right-angle buckling seat; 22-pressing and positioning components;
211-a connection platform; 212-snap arms; 213-a plate bottom fastening component; 221-a support arm; 222-pressing the sliding plate; 223-corner snap-fit components;
2131-rotating claw; 2132-internal fixing bolt; 2133-fastening screw rods; 2231-protective connecting sheets; 2232-sidewall limiting blocks;
21331-bottom plate fastening block; 21332-screw rotary handle; 21333-hexagon socket;
31-an axial adjustment mechanism; 32-a longitudinal adjustment mechanism;
311-lower connecting column; 312-an upper connecting column; 313-docking guide posts; 314-docking fixture assembly; 321-a connecting seat; 322-longitudinal movable seat; 323-connecting screw; 324-a fixing nut;
3141-fixing the clamping seat outside the column; 3142-column external rotation seat; 3143-movable jaws.
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.
As shown in fig. 1 to 5, the present invention provides an adjustable fixing base for a multipurpose power tool,
the clamping device comprises a clamping device 1 for fixing an electric tool and a fixing mechanism 2, wherein the clamping device 1 is connected with the fixing mechanism 2 through an orientation adjusting mechanism 3, the electric tool on the clamping device 1 is clamped at the corner of any plate-shaped structure through the fixing mechanism 2 to realize fixation, and the fixing mechanism 2 restrains the displacement of the electric tool on the clamping device 1, which is generated by vibration;
the orientation adjusting mechanism 3 comprises an axial adjusting mechanism 31 for adjusting the transverse angle of the clamping device 1 and a longitudinal adjusting mechanism 32 for adjusting the longitudinal angle of the clamping device 1, and the axial adjusting mechanism 31 and the longitudinal adjusting mechanism 32 are matched for adjusting the orientation of the output end of the electric tool fixed on the clamping device 1;
after the clamping device 1 clamps and installs the electric tool, different tool heads are installed on the output end of the electric tool according to the machining requirement, then the orientation on the horizontal plane of the electric tool is adjusted through the axial adjusting mechanism 31 of the orientation adjusting mechanism 3, the orientation on the vertical plane of the electric tool is adjusted through the longitudinal adjusting mechanism 32, and the electric tool can be adjusted to most of the orientation convenient for machining through the matching of the axial adjusting mechanism 31 and the longitudinal adjusting mechanism 32.
Wherein, axial guiding mechanism 31 includes the lower spliced pole 311 with support arm 221 top fixed connection, and with vertical guiding mechanism 32 fixed connection's last spliced pole 312, the tip central point of lower spliced pole 311 and last spliced pole 312 puts and has offered inside sunken hole, and the tip that lower spliced pole 311 and last spliced pole 312 docked is through being provided with the guide butt joint of butt joint guide post 313, the tip that lower spliced pole 311 and last spliced pole 312 docked all is provided with the annular tooth of block, the tip outside that lower spliced pole 311 and last spliced pole 312 docked is used for fixed butt joint state through being provided with butt joint fixed subassembly 314.
The butt joint fixing component 314 comprises an outer column fixing clamping seat 3141 fixedly sleeved on the outer side of the lower connecting column 311 and an outer column rotating seat 3142 sleeved on the outer side of the upper connecting column 312 and axially rotating along the outer side of the upper connecting column 312, a movable clamping claw 3143 used for buckling the outer column fixing clamping seat 3141 is rotatably connected to the outer column rotating seat 3142, and the movable clamping claw 3143 can be buckled and fixed on the outer column fixing clamping seat 3141 when the lower connecting column 311 is in butt joint with the upper connecting column 312.
When the horizontal angle of the clamping device 1 needs to be adjusted, the movable jaw 3143 is controlled to be separated from the outer column fixing clamping seat 3141, the upper connecting column 312 of the axial adjusting mechanism 31 is pulled up at the moment, so that the upper connecting column 312 starts to ascend along the butt joint guide column 313 until the end surface of the upper connecting column 312 is separated from the lower connecting column 311, at the moment, the upper connecting column 312 can rotate along the axis, the horizontal angle of the clamping device 1 mounted on the upper connecting column is sequentially adjusted, after the horizontal angle of the clamping device 1 is adjusted, the upper connecting column 312 descends along the butt joint guide column 313 to be matched with the end part of the butt joint lower connecting column 311 again, at the moment, the outer column rotating seat 3142 on the upper connecting column 312 is rotated to the corresponding clamping position of the movable jaw 3143 facing the outer column fixing clamping seat 3141, then the movable jaw 3143 is rotated to the outer clamping seat 3141, so that the butt joint state of the upper connecting column 312 and the lower connecting column 311 is pressed and fixed, so that the horizontal orientation of the clamping device 1 and the power tool is fixed.
The longitudinal adjusting mechanism 32 includes a connecting seat 321 fixedly disposed at the top end of the upper connecting column 312, and a longitudinal movable seat 322 fixedly connected to the clamping device 1, the connecting seat 321 and the longitudinal movable seat 322 are connected in a rotating longitudinal manner by a connecting screw 323, and the connecting screw 323 is connected to a fixing nut 324 for pressing and fixing the longitudinal movable seat 322 by a thread.
When the longitudinal angle of the clamping device 1 is adjusted, the fixing nut 324 is loosened, so that the longitudinal movable seat 322 can rotate along the connecting screw 323, and the included angle between the longitudinal movable seat 322 and the connecting seat 321 is adjusted, and when the longitudinal angle is adjusted to a proper angle, the fixing nut 324 is tightened to fixedly press the longitudinal movable seat 322 and the connecting seat 321, and the longitudinal orientation of the clamping device 1 on the longitudinal movable seat 322 is fixed.
The fixing mechanism 2 comprises a right-angle buckling base 21 and a pressing positioning assembly 22, the right-angle buckling base 21 is in contact with the lower surface of the plate-shaped structure to form two buckling points A, the pressing positioning assembly 22 is in contact with the upper surface of the plate-shaped structure to form a pressing point B, the pressing force of the pressing positioning assembly 22 is opposite to the direction of the buckling force of the right-angle buckling base 21, the pressing point B and the two buckling points A form an isosceles triangle structure, and the two buckling forces A provided by the right-angle buckling base 21 and the pressing force B provided by the pressing positioning assembly 22 are matched and clamped and fixed on the outer edge of the plate-shaped structure.
The pressing and positioning assembly 22 includes a supporting arm 221 fixedly disposed at the bottom end of the connecting platform 211, a pressing sliding plate 222 for adjusting the transverse position is disposed at the bottom end of the supporting arm 221, the pressing sliding plate 222 is used for pressing on the upper surface of the plate-shaped structure, and a corner clamping assembly 223 for limiting the transverse movement by clamping the corner of the plate-shaped structure is disposed at the end of the pressing sliding plate 222.
The cross section of the pressing sliding plate 222 is of a boss structure, the top end of the pressing sliding plate 222 is provided with latch structures arranged at equal intervals, the bottom end of the supporting arm 221 is provided with a sliding chute matched with the outer side structure of the pressing sliding plate 222, the inner side of the sliding chute at the bottom end of the supporting arm 221 is provided with a clamping groove matched with the latch structures at the top end of the pressing sliding plate 222, the pressing sliding plate 222 can always be located on a central axis between the two connecting platforms 211 when sliding along the sliding chute at the bottom end of the supporting arm 221, and the supporting arm 221 can be mutually clamped and fixed when being completely attached to the pressing sliding plate 222 through the sliding chute at the bottom end.
When the pressing and positioning assembly 22 needs to be fixed on the upper surface of the plate-shaped structure and a pressing point B is formed, the pressing and sliding plate 222 needs to be placed on the top of the corner of the plate-shaped structure, aligning the corner fastening assembly 223 at the end of the pressing sliding plate to the corner of the plate-shaped structure until the two side wall limiting blocks 2232 at the bottom of the protecting connecting sheet 2231 are attached to the two side edges of the plate-shaped structure, fastening the supporting arm 221 on the connecting platform 211 to the top of the pressing sliding plate 222, providing downward pressure by the fastening arms 212 at the two sides of the connecting platform 211 and the plate bottom fastening assembly 213, so that the fastening groove at the bottom of the supporting arm 221 is engaged with the fastening tooth at the top of the pressing sliding plate 222, and the position of the connecting platform 211 is fixed, lateral restraint is provided by the two sidewall restraining blocks 2232 abutting the sides of the plate-like structure when the device as a whole is subjected to lateral pressure, so that the device as a whole does not move toward the inside of the plate-like structure.
The right-angle buckling base 21 includes a connecting platform 211 and two buckling arms 212 symmetrically welded about a central axis of the connecting platform 211, the two buckling arms 212 are symmetrically distributed obliquely about the connecting platform 211 and form an arch structure, and bottom ends of the two buckling arms 212 are provided with a plate bottom buckling assembly 213 for buckling a lower surface of a plate structure.
The plate bottom buckling assembly 213 comprises a rotary claw 2131 which is rotatably connected with the end part of the buckling arm 212, the inner side of the rotary claw 2131 is provided with an inner fixing bolt 2132 which is screwed into the fixed rotary claw 2131 at the end part of the buckling arm 212, the rotary claw 2131 is connected with a buckling screw 2133 which moves longitudinally through a thread, and the rotary claw 2131 rotates along the axis of the end part of the buckling arm 212 to adjust the position of the buckling screw 2133;
the top end of the fastening screw 2133 is provided with a plate bottom fastening block 21331 for attaching to the lower surface of the plate-shaped structure, the bottom end of the fastening screw 2133 is fixedly connected with a screw knob 21332, and the center position of the bottom end of the screw knob 21332 is provided with a hexagon socket 21333.
When the plate bottom engaging components 213 at the ends of the two engaging arms 212 are engaged with the bottom end of the plate-shaped structure, the rotating claws 2131 at the ends of the engaging arms 212 are rotated until the engaging screws 2133 on the rotating claws 2131 move to a position where they cover the bottom surface of the plate-shaped structure, and at this time, the inner fixing bolts 2132 on the rotating claws 2131 are tightened. The inner fixing bolt 2132 is screwed into a screw hole arranged at the end of the buckling arm 212, so that the rotating claw 2131 is fixed and pressed at the end of the buckling arm 212.
At this time, by quickly screwing the screw knob 21332, the screw knob 21332 and the fastening screw 2133 are rotated on the rotary claw 2131 and start to rise under the action of the thread until the plate bottom fastening block 21331 at the top end of the fastening screw 2133 contacts with the bottom end of the plate-shaped structure, then the plate bottom fastening component 213 on the other fastening arm 212 is installed in the same manner, finally, the hexagon socket wrench is used for being clamped into the hexagon socket 21333 on the two screw knobs 21332, and the two screw knobs 21332 are screwed, so that the force for fastening the bottom end of the plate-shaped structure by the plate bottom fastening component 213 is ensured.
The end faces of the plate bottom buckling block 21331 and the pressing sliding plate 222, which are in contact with the plate-shaped structure, are provided with rubber pads for buffering, buffering is increased between the device and the plate-shaped structure, stability of clamping with the plate-shaped structure when the device vibrates is reduced, and looseness is not easily generated.
The detachable fixing base is used for installing the electric tool, and the electric tool installed in parallel is quickly and fixedly installed at the corner of the plate-shaped structure, so that drilling and fixing are not needed, the base can be quickly detached from the plate-shaped structure when the electric tool is not needed, and the electric tool is convenient to temporarily fix and use.
When the electric tool is connected with tool heads with different weights to rotate, the tool head with larger weight can be connected with the electric tool and the clamping device 1 to generate stronger vibration, and then the clamping device 1 is connected with the adjusting mechanism 3 and the fixing mechanism 2 to vibrate, the traditional clamping device has lower clamping stability, and the stability of clamping and fixing the tool head with a plate can be reduced or even separated when the vibration occurs, however, the fixing mechanism 2 is clamped and fixed in a triangle-like manner by matching two buckling points A and a pressing point B which are opposite in direction at the edge of a plate-shaped structure, and compared with the traditional single clamping mode, the triangular clamping mode can more comprehensively support, so that the stability and the anti-seismic effect are better.
The press joint point B provided by the base is clamped with the corner of the plate-shaped structure, so that transverse constraint force is provided for the base, when the output end of the electric tool is transversely pressed, the press joint point B of the base is clamped with the corner of the plate-shaped structure, the base can be prevented from moving towards the central part of the plate-shaped structure, and the shockproof effect of the base is further enhanced.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (4)
1. The utility model provides a unable adjustment base with adjustable multi-purpose electric tool, is including clamping device (1) that is used for fixed electric tool to and fixed establishment (2), clamping device (1) with connect its characterized in that through being provided with between fixed establishment (2) towards guiding mechanism (3): the electric tool on the clamping device (1) is clamped at the corner of any plate-shaped structure through the fixing mechanism (2) to realize fixation, and the fixing mechanism (2) restrains the displacement of the electric tool on the clamping device (1) caused by vibration;
the orientation adjusting mechanism (3) comprises an axial adjusting mechanism (31) for adjusting the transverse angle of the clamping device (1) and a longitudinal adjusting mechanism (32) for adjusting the longitudinal angle of the clamping device (1), and the axial adjusting mechanism (31) and the longitudinal adjusting mechanism (32) are matched for adjusting the orientation of the output end of the electric tool fixed on the clamping device (1);
the fixing mechanism (2) comprises a right-angle buckling seat (21) and a pressing positioning assembly (22), the right-angle buckling seat (21) is in contact with the lower surface of the plate-shaped structure to form two buckling points (A), the pressing positioning assembly (22) is in contact with the upper surface of the plate-shaped structure to form a pressing point (B), the pressing force of the pressing positioning assembly (22) is opposite to the direction of the buckling force of the right-angle buckling seat (21), the pressing point (B) and the two buckling points (A) form an isosceles triangle structure, and the two buckling forces (A) provided by the right-angle buckling seat (21) and the pressing force (B) provided by the pressing positioning assembly (22) are matched and clamped and fixed on the outer edge of the plate-shaped structure;
the right-angle buckling seat (21) comprises a connecting platform (211) and two buckling arms (212) which are symmetrically welded about the central axis of the connecting platform (211), the two buckling arms (212) are symmetrically distributed in an inclined mode about the connecting platform (211) to form an arch structure, and the bottom ends of the two buckling arms (212) are provided with plate bottom buckling assemblies (213) used for buckling the lower surface of a plate-shaped structure;
the plate bottom buckling assembly (213) comprises a rotary claw (2131) rotatably connected with the end part of the buckling arm (212), an inner fixing bolt (2132) for fixing the rotary claw (2131) by screwing the end part of the buckling arm (212) is arranged on the inner side of the rotary claw (2131), a buckling screw rod (2133) moving longitudinally is connected onto the rotary claw (2131) through threads, and the position of the buckling screw rod (2133) is adjusted by rotating the rotary claw (2131) along the axis of the end part of the buckling arm (212);
the top end of the buckling screw rod (2133) is provided with a plate bottom buckling block (21331) for attaching to the lower surface of a plate-shaped structure, the bottom end of the buckling screw rod (2133) is fixedly connected with a screw rod knob (21332), and the center position of the bottom end of the screw rod knob (21332) is provided with a hexagon socket (21333);
the pressing positioning assembly (22) comprises a supporting arm (221) fixedly arranged at the bottom end of the right-angle buckling seat (21), a pressing sliding plate (222) for adjusting the transverse position is arranged at the bottom end of the supporting arm (221), the pressing sliding plate (222) is used for pressing the upper surface of the plate-shaped structure, and a corner clamping assembly (223) for limiting transverse movement by clamping the corner of the plate-shaped structure is arranged at the end part of the pressing sliding plate (222);
the cross section of the pressing sliding plate (222) is of a boss structure, the top end of the pressing sliding plate (222) is provided with latch structures which are arranged at equal intervals, the bottom end of the supporting arm (221) is provided with a sliding chute matched with the outer side structure of the pressing sliding plate (222), the inner side of the sliding chute at the bottom end of the supporting arm (221) is provided with a clamping groove matched with the latch structures at the top end of the pressing sliding plate (222), the pressing sliding plate (222) can slide along the sliding chute at the bottom end of the supporting arm (221) and can be always positioned on a central axis between the two connecting platforms (211), and the supporting arm (221) can be clamped and fixed with the pressing sliding plate (222) when being completely attached through the sliding chute at the bottom end;
corner block subassembly (223) including fixed connection in protection connection piece (2231) of pressfitting slide (222) tip, the bottom of protection connection piece (2231) is rotated and is connected with two about protection connection piece (2231) center axis symmetric distribution's lateral wall limits piece (2232), lateral wall limits piece (2232) whole right angled triangle structure, two the inclined plane of lateral wall limits piece (2232) is relative and forms the notch that supplies two side laminating of platelike structure corner, and two the contained angle that lateral wall limits piece (2232) through two inclined planes of rotation adjustment is used for the platelike structure corner of the arbitrary angle of laminating.
2. The adjustable fixed base of the multi-purpose electric tool as claimed in claim 1, wherein: axial guiding mechanism (31) including with support arm (221) top fixed connection's lower spliced pole (311), and with vertical guiding mechanism (32) fixed connection's last spliced pole (312), lower spliced pole (311) with the tip central point of going up spliced pole (312) puts and has seted up inside sunken hole, and lower spliced pole (311) with the tip of going up spliced pole (312) butt joint is through being provided with butt joint guide post (313) guide butt joint, lower spliced pole (311) with the tip of going up spliced pole (312) butt joint all is provided with the annular tooth of block, lower spliced pole (311) with the tip outside of going up spliced pole (312) butt joint is used for fixed butt joint state through being provided with butt joint fixed subassembly (314).
3. The adjustable fixed base of the multipurpose electric tool as claimed in claim 2, wherein: the butt joint fixing component (314) comprises a column outer fixing clamping seat (3141) fixedly sleeved on the outer side of the lower connecting column (311) and a column outer rotating seat (3142) sleeved on the outer side of the upper connecting column (312) and axially rotating along the outer side of the upper connecting column (312), wherein the column outer rotating seat (3142) is rotatably connected with a movable clamping jaw (3143) used for buckling the column outer fixing clamping seat (3141), and the movable clamping jaw (3143) can be buckled and fixed on the column outer fixing clamping seat (3141) when the lower connecting column (311) is in butt joint with the upper connecting column (312).
4. The adjustable fixed base of the multipurpose electric tool as claimed in claim 2, wherein: the longitudinal adjusting mechanism (32) comprises a connecting seat (321) fixedly arranged at the top end of the upper connecting column (312) and a longitudinal movable seat (322) fixedly connected with the clamping device (1), the connecting seat (321) is longitudinally connected with the longitudinal movable seat (322) through a connecting screw rod (323) in a rotating mode, and the connecting screw rod (323) is connected with a fixing nut (324) used for pressing and fixing the longitudinal movable seat (322) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111142447.9A CN113681519B (en) | 2021-09-28 | 2021-09-28 | Adjustable fixing base of multipurpose electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111142447.9A CN113681519B (en) | 2021-09-28 | 2021-09-28 | Adjustable fixing base of multipurpose electric tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113681519A CN113681519A (en) | 2021-11-23 |
| CN113681519B true CN113681519B (en) | 2022-09-13 |
Family
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0720208U (en) * | 1993-09-13 | 1995-04-11 | 清司 内藤 | H-shaped steel drilling device |
| CN2284668Y (en) * | 1996-11-05 | 1998-06-24 | 陈勇仁 | Multi-way holding clamp |
| CN203470967U (en) * | 2013-09-23 | 2014-03-12 | 中能电力科技开发有限公司 | Drilling auxiliary device |
| JP2018089755A (en) * | 2016-12-07 | 2018-06-14 | 有限会社ワタナベ工芸 | Electric power tool and method of using the electric power tool |
| CN208019473U (en) * | 2017-09-08 | 2018-10-30 | 连云港聚科机械制造有限公司 | A kind of deburring machine for metal plate punching flanging bore |
| CN208729553U (en) * | 2018-07-11 | 2019-04-12 | 洛阳鑫凯滚轮轴承有限公司 | A kind of shield machine Production of bearing end face support device |
| CN110773776B (en) * | 2019-10-26 | 2021-08-31 | 南宁学院 | Multi freedom electric drill support |
| CN211760564U (en) * | 2020-03-18 | 2020-10-27 | 江西龙宇铜文化传播有限公司 | Angle mill fixing device |
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