CN106670845A - Drilling tool clamp assembly capable of achieving rotating multi-directional positioning locking - Google Patents
Drilling tool clamp assembly capable of achieving rotating multi-directional positioning locking Download PDFInfo
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- CN106670845A CN106670845A CN201510764860.7A CN201510764860A CN106670845A CN 106670845 A CN106670845 A CN 106670845A CN 201510764860 A CN201510764860 A CN 201510764860A CN 106670845 A CN106670845 A CN 106670845A
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- workpiece
- drilling
- locking
- stopping means
- screw
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- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
A drilling tool clamp assembly capable of achieving rotating multi-directional positioning locking comprises a drilling machine workbench. A screw perpendicular to the side face of the drilling machine workbench is arranged on one side of the drilling machine workbench. A rotary disc capable of rotating around the screw is arranged at the fixed end of the screw. A limiting locking sleeve and a first locknut are arranged on the middle section of the screw. The rotary disc is attached to the side face of the drilling machine workbench through the limiting locking sleeve and the first locknut. A first limiting device is arranged on the rotary disc, second limiting devices are arranged at two ends of the rotary disc, the first limiting device and the second limiting devices are matched with transverse strip-shaped grooves in the side face of the drilling machine workbench in a limiting mode, and limiting blocks and pressing devices are arranged on the rotary disc. A pressing cross beam for axially pressing a workpiece and a second locknut are arranged at the other end of the screw, wherein limiting blocks for preventing the workpiece from rotating are arranged on the pressing cross beam. One person easily completes the drilling procedure, drilling work efficiency is multiplied, and drilling precision is stable and reliable.
Description
Technical field
The invention belongs to drilling tool field, the especially a kind of drilling tool fixture assembly of the multi-direction positioning and locking of rotation.
Background technology
Frock clamp is the guarantee for yielding products of quality, without good frock clamp, the product that would not be produced.
As shown in figure 1, the section of workpiece is U-shaped, two arms of workpiece 1 are provided with A holes 2 to be drilled, and the bending end end face of workpiece is provided with B holes 3 to be drilled；The workpiece causes problems with：Without special frock clamp, using two stools, two people of palpus operation during drilling, repeatedly upset is bothered very much, and drilling quality is unsecured, and time-consuming, and labor strength is big, inefficiency, the serious production for affecting workshop.
The content of the invention
The present invention provides a kind of drilling tool fixture assembly of the multi-direction positioning and locking of rotation, the existing brill workbench of utilization of skilful second, a set of rotatable, multidirectional positioning, the drilling tool assembly that is integrated of locking are devised, workpiece once clamping, boring work of multi-direction positioning and locking on frock clamp is realized.
In order to solve above-mentioned technical problem, technical solution of the present invention is：Rotate the drilling tool fixture assembly of multi-direction positioning and locking, including Drilling machines bench, it is characterised in that：The side of Drilling machines bench is provided with the screw rod vertical with Drilling machines bench side, the fixing end of screw rod is provided with the rotating disk that can be rotated around screw rod, the stage casing of screw rod is provided with limiting locking sleeve pipe and the first locking nut, and rotating disk is fitted by limiting locking sleeve pipe and the first locking nut with the side of Drilling machines bench；Rotating disk is provided with the first stopping means for preventing rotating disc spins, the two ends of rotating disk are equipped with the second stopping means for preventing rotating disc spins, first stopping means and the second stopping means and the spacing cooperation of horizontal bar-shaped trough on Drilling machines bench side, rotating disk is provided with the locating piece and hold down gag of radial clamping workpiece；The other end of screw rod is provided with the compression crossbeam and the second locking nut of axial compression workpiece, wherein compressing crossbeam is provided with the locating piece for preventing workpiece from rotating.
To the further restriction of above-mentioned technical proposal, the structure of first stopping means and the second stopping means is identical, including handlebar, one end of handlebar is provided with the limited block being fixedly connected, axis hole is provided with limited block, the fixed seat being fixedly connected is provided with axis hole, marble hole is provided with fixed seat, position-limited marble and pellet return spring are provided with marble hole, position-limited marble is by pellet return spring along axis hole axially-movable, fixed seat is provided with the shaft hole with axis hole coaxial line, fixed seat is fixedly connected by shaft hole thereon with the rotary shaft on bearing, relative to ball groove is distributed with the one side of position-limited marble on bearing, position-limited marble is spacing with ball groove, locking coordinates；The limited block is rectangle, position-limited marble is steel ball shape.Advantage：1. the fixed seat in limited block is fixedly connected by shaft hole thereon with the rotary shaft on bearing, realizes handlebar and position-limited marble integrated rotating, so simple to operate；2. after limited block rotates to an angle, while steel ball is moved in another ball groove from a ball groove, and makes steel ball be stuck in ball groove by pellet return spring, so as to limited block cannot be moved, quick spacing, self-locking purpose is reached, make operation more hommization；3. limited block is rectangle, and than larger, stability is good, matches with the flute profile on Drilling machines bench for contact surface；4. the device is contrasted with existing stopping means, with simple structure, can it is quick it is spacing, can self-locking, it is easy to use, easy to maintenance, improve operating efficiency, and ensure that part processing precision.
To the further restriction of above-mentioned technical proposal, the hold down gag, including screw bolt seat, screw bolt seat is provided with revolvable clamping screw, and one end of clamping screw is provided with handle, and the other end of clamping screw correspondence workpiece is provided with the bearing pin of coaxial line, bearing pin is provided with pressing head seat, bearing pin stretches to the welding helmet that the one end in pressing head seat is provided with spacing pressing head seat, and pressing head seat is rotated to an angle by bearing pin, and pressing head seat is provided with the pressure head being fixedly connected relative to one end of workpiece；The cross section of the pressure head is L-type.Advantage：1. the cross section of pressure head supports for the positioning of L-type, workpiece is very easily put on two parallel pressure heads.2. a cross section instead of required before two hold down gag for the pressure head of L-type, simplify the overall structure of frock, reduce the height of frock, improve the frock scope of application.3. pressure head is designed as movable head, makes it have self certain centering function when compressing, and can be fitted on two faces of workpiece with two faces of thrust, slides down on the right angle of workpiece locating piece with workpiece, improves positioning precision.4. present configuration is simple, is easy to safeguard, loads and unloads, changes the parts for damaging, and reduces cost of manufacture, reduces the clamping time of workpiece, improves operating efficiency.
To the further restriction of above-mentioned technical proposal, after the hold down gag is installed, the vertical line on the workpiece face corresponding to clamping screw axis and pressure head in hold down gag is into the 8-10 ° of angle of cut；This angle makes workpiece have two active forces when compacted while acting on workpiece that (one downwards, and one lateral）, (pressure head right angle is pressed on workpiece right angle, the interior right angle of workpiece is pressed on the right angle of workpiece locating piece to force workpiece right angle to be tightly pressed on the right angle of workpiece locating piece）, realize mode of its right angle to the firm clamping at right angle.
Beneficial effect：1. drilling tool fixture assembly is installed on the side of Drilling machines bench, and by rotation multi-direction drilling is realized；2. limiting locking sleeve pipe is installed, disc assembly is now rotated in the case of delocalization, 360 degree of rotary motion can be done, rotation disc assembly will not be dropped out；3. workpiece pressing apparatus structure axially and radially is simple, and so as to simplify the overall structure of the frock, low production cost is easy to safeguard, easy to operate；4. the existing brill workbench of utilization of the present invention skilful second, devise it is a set of can the drilling tool assembly that is integrated of multi-angle rotary, multidirectional positioning, locking, realize the operation that a people is easily accomplished drilling, drilling work efficiency is significantly improved, and borehole accuracy is reliable and stable.
Description of the drawings
Fig. 1 is the workpiece interface schematic diagram in background technology.
Fig. 2 is front view of the present invention.
Fig. 3 is left view of the present invention.
Fig. 4 is the front view of the first stopping means and the second stopping means in the present invention.
Fig. 5 is the upward view of the first stopping means and the second stopping means in the present invention.
Fig. 6 is hold down gag structural representation in the present invention.
Fig. 7 is hold down gag another kind use state schematic diagram in the present invention.
Fig. 8 is use state front view of the present invention.
Fig. 9 is use state left view of the present invention.
Specific embodiment
As shown in Figures 2 and 3, rotate the drilling tool fixture assembly of multi-direction positioning and locking, including Drilling machines bench 4, the side of Drilling machines bench 4 is provided with the screw rod 5 vertical with the side of Drilling machines bench 3, the fixing end of screw rod 5 is fixedly connected by welding manner with the side of Drilling machines bench 4, the fixing end of screw rod 5 is provided with the rotating disk 6 that can be rotated around screw rod, the stage casing of screw rod 5 is provided with the locking nut 8 of limiting locking sleeve pipe 7 and first, rotating disk 6 is fitted by the locking nut 8 of limiting locking sleeve pipe 7 and first with the side of Drilling machines bench 3, i.e. the first locking nut 8 promotes limiting locking sleeve pipe 7 to compress rotating disk 6 and lock onto on the side of Drilling machines bench 3；The center edge portion of rotating disk 6 is provided with the first stopping means 9 for preventing rotating disk 6 from rotating, the two ends of rotating disk 6 are equipped with the second stopping means 10 for preventing rotating disk 6 from rotating, first stopping means 9 and the second stopping means 10 and the spacing cooperation of horizontal bar-shaped trough 11 on the side of Drilling machines bench 3, i.e. the first stopping means 9 and the second stopping means 10 are respectively arranged in rotating disk 6 corresponding on the U-type groove mouth 12 set by bar-shaped trough 11；Rotating disk 6 is provided with the locating piece 13 and hold down gag 14 of radial clamping workpiece；The other end of screw rod 5 is provided with the locking nut 16 of compression crossbeam 15 and second of axial compression workpiece；Wherein compress crossbeam 15 and be provided with the locating piece 13 for preventing workpiece from rotating around screw rod.First stopping means and the second stopping means can not be used simultaneously, after rotating disk rotates to an angle, be made on rotating disk positioning drilling workbench by the first stopping means or the second stopping means.Operation principle：Rotating disk is rotated to makes the limited block in stopping means corresponding with the bar-shaped trough on boring work platform after certain angle；By in the bar-shaped trough that rotary handle bar makes limited block be located on boring work platform, simultaneously, position-limited marble in the first ball groove is rotated to the second ball groove, realize limited block and the spacing cooperation of bar-shaped trough on boring work platform, the shape of limited block is adapted with bar-shaped trough, and limited block carries out locking by the spacing cooperation of position-limited marble and the second ball groove and pellet return spring；Reversely rotating handlebar makes limited block depart from the bar-shaped trough on boring work platform, meanwhile, the position-limited marble in the second ball groove is rotated to the first ball groove, and limited block carries out locking by the spacing cooperation of position-limited marble and the first ball groove and pellet return spring.
As shown in Figure 4 and Figure 5, the structure of the stopping means 10 of first stopping means 9 and second is identical, including handlebar 17, one end of handlebar 17 is provided with the rectangle limited block 18 being fixedly connected by welding manner, axis hole 19 is provided with rectangle limited block 18, the fixed seat 20 being fixedly connected by welding manner is provided with the one end of axis hole 19, marble hole is provided with fixed seat 20, position-limited marble 21 and pellet return spring 22 are provided with marble hole, position-limited marble 21 is by pellet return spring 22 along the axially-movable of axis hole 19, fixed seat 20 is provided with the shaft hole with the coaxial line of axis hole 19, fixed seat 20 is fixedly connected by shaft hole thereon with the rotary shaft 24 on bearing 23, handlebar 17 and fixed seat 20 is set to realize integrated rotating by rotary shaft 24, two ball grooves 25 are distributed with one side on bearing 23 relative to position-limited marble 21, position-limited marble 21 is spacing with ball groove 25, locking coordinates, realize that rectangle limited block 18 carries out locking after rotating to an angle, and rectangle limited block 18 and the spacing cooperation of bar-shaped trough 11 on boring work platform；Institute's position-limited marble 21 is steel ball shape, fixed seat is fixed in rotating disk by welding manner.
As shown in Figure 6 and Figure 7, the hold down gag 14, including screw bolt seat 26, screw bolt seat 26 is provided with through hole, nut 27 is provided with through hole aperture, clamping screw 28 in through hole is threadedly coupled with nut 27, one end of clamping screw 28 is provided with handle, the other end of the correspondence workpiece of clamping screw 28 is provided with the bearing pin 29 of coaxial line, bearing pin 29 is provided with pressing head seat 30, bearing pin 29 stretches to the welding helmet that the one end in pressing head seat 30 is provided with spacing pressing head seat 30, pressing head seat 30 is rotated to an angle by bearing pin 29, pressing head seat 30 is provided with by welding manner or screw or the pressure head 31 of dormant bolt connection relative to one end of workpiece 1；The cross section of the pressure head 31 is L-type；Wherein support plate is fixed on swivel plate.Operation principle：Rotatably compress screw rod and promote pressing head seat, after pressure head and workpiece right angle contact, pressure head is fitted by pressing head seat automatic capturing, the seal face for making pressure head with workpiece right-angle surface, because pressing head seat has the function of rotating to an angle；Finally continue to rotatably compress screw rod, make clamping screw compress pressing head seat.Pressure head design compress position on workpiece and side three holes pore location, play supporting role during drilling.
Operation principle：As shown in Figure 8 and Figure 9, rotating disk is 1. first rotated, makes the limited block in the first stopping means corresponding with the bar-shaped trough on Drilling machines bench side, the handlebar rotated in the first stopping means makes limited block insert in bar-shaped trough, reaches the purpose of position rotating disk；2. rotating the first locking nut promotes limiting locking sleeve pipe compression rotating disk to lock onto on the side of Drilling machines bench；3. workpiece is supported, positioned on the rotating pan by limited block and hold down gag；4. promote compression crossbeam that workpiece is pressed in axially along a screw in rotating disk by the second locking nut；5. coordinate finally by the limited block on hold down gag and rotating disk, realize the purpose of radial clamping workpiece；6. after the hole machined on the one of arm of workpiece is complete, unclamp the first stopping means and the first locking nut, limited block in rotation rotating disk to two the second stopping means thereon is corresponding with the bar-shaped trough on Drilling machines bench side, rotating the handlebar in the second stopping means makes limited block insert in bar-shaped trough, reaches the purpose of position rotating disk；The first locking nut is finally tightened, the hole on the one of bending end of workpiece is processed；The method of operating of follow-up hole machined is as above.
The present invention is in the very wide model of machining field purposes, it is adaptable to big part, profiled piece, garden bucket part, square part, flat tube part etc..As long as think about workpiece is fixed in rotating disk, so that it may realize spinning polygon degree, the processing of multidirectional rapid drilling.
Do not elaborate part in this specification, the technology being known in the art.
Claims (4)
1. the drilling tool fixture assembly of multi-direction positioning and locking, including Drilling machines bench are rotated, it is characterised in that：The side of Drilling machines bench is provided with the screw rod vertical with Drilling machines bench side, the fixing end of screw rod is provided with the rotating disk that can be rotated around screw rod, the stage casing of screw rod is provided with limiting locking sleeve pipe and the first locking nut, and rotating disk is fitted by limiting locking sleeve pipe and the first locking nut with the side of Drilling machines bench；Rotating disk is provided with the first stopping means for preventing rotating disc spins, the two ends of rotating disk are equipped with the second stopping means for preventing rotating disc spins, first stopping means and the second stopping means and the spacing cooperation of horizontal bar-shaped trough on Drilling machines bench side, rotating disk is provided with the locating piece and hold down gag of radial clamping workpiece；The other end of screw rod is provided with the compression crossbeam and the second locking nut of axial compression workpiece, wherein compressing crossbeam is provided with the locating piece for preventing workpiece from rotating.
2. the drilling tool fixture assembly of multi-direction positioning and locking is rotated according to claim 1, it is characterised in that：The structure of first stopping means and the second stopping means is identical, including handlebar, one end of handlebar is provided with the limited block being fixedly connected, axis hole is provided with limited block, the fixed seat being fixedly connected is provided with axis hole, marble hole is provided with fixed seat, position-limited marble and pellet return spring are provided with marble hole, position-limited marble is by pellet return spring along axis hole axially-movable, fixed seat is provided with the shaft hole with axis hole coaxial line, fixed seat is fixedly connected by shaft hole thereon with the rotary shaft on bearing, relative to ball groove is distributed with the one side of position-limited marble on bearing, position-limited marble is spacing with ball groove, locking coordinates；The limited block is rectangle, position-limited marble is steel ball shape.
3. the drilling tool fixture assembly of the multi-direction positioning and locking of rotation according to claim 1 or claim 2, it is characterised in that：The hold down gag, including screw bolt seat, screw bolt seat is provided with revolvable clamping screw, one end of clamping screw is provided with handle, the other end of clamping screw correspondence workpiece is provided with the bearing pin of coaxial line, and bearing pin is provided with pressing head seat, and bearing pin stretches to the welding helmet that the one end in pressing head seat is provided with spacing pressing head seat, pressing head seat is rotated to an angle by bearing pin, and pressing head seat is provided with the pressure head being fixedly connected relative to one end of workpiece；The cross section of the pressure head is L-type.
4. a kind of hold down gag according to claim 3, it is characterised in that：After the hold down gag is installed, the vertical line on the workpiece face corresponding to clamping screw axis and pressure head in hold down gag is into the 8-10 ° of angle of cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510764860.7A CN106670845A (en) | 2015-11-11 | 2015-11-11 | Drilling tool clamp assembly capable of achieving rotating multi-directional positioning locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510764860.7A CN106670845A (en) | 2015-11-11 | 2015-11-11 | Drilling tool clamp assembly capable of achieving rotating multi-directional positioning locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106670845A true CN106670845A (en) | 2017-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510764860.7A Pending CN106670845A (en) | 2015-11-11 | 2015-11-11 | Drilling tool clamp assembly capable of achieving rotating multi-directional positioning locking |
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| Country | Link |
|---|---|
| CN (1) | CN106670845A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015308A (en) * | 2018-01-16 | 2018-05-11 | 湖北三叶机电制造股份有限公司 | A kind of drilling machine |
| CN108381210A (en) * | 2018-04-27 | 2018-08-10 | 齐齐哈尔建华机械有限公司 | Eight wing aluminium section bar projectile tail circumference drilling equipments and its boring method |
| CN109014487A (en) * | 2018-09-04 | 2018-12-18 | 上汽通用五菱汽车股份有限公司 | A kind of fast cutting sets bit architecture |
-
2015
- 2015-11-11 CN CN201510764860.7A patent/CN106670845A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015308A (en) * | 2018-01-16 | 2018-05-11 | 湖北三叶机电制造股份有限公司 | A kind of drilling machine |
| CN108381210A (en) * | 2018-04-27 | 2018-08-10 | 齐齐哈尔建华机械有限公司 | Eight wing aluminium section bar projectile tail circumference drilling equipments and its boring method |
| CN109014487A (en) * | 2018-09-04 | 2018-12-18 | 上汽通用五菱汽车股份有限公司 | A kind of fast cutting sets bit architecture |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |
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| WD01 | Invention patent application deemed withdrawn after publication |