CN107931644A - A kind of upright drill for being conveniently replaceable fixing device - Google Patents
A kind of upright drill for being conveniently replaceable fixing device Download PDFInfo
- Publication number
- CN107931644A CN107931644A CN201711484075.1A CN201711484075A CN107931644A CN 107931644 A CN107931644 A CN 107931644A CN 201711484075 A CN201711484075 A CN 201711484075A CN 107931644 A CN107931644 A CN 107931644A
- Authority
- CN
- China
- Prior art keywords
- plate
- fixing device
- conveniently replaceable
- block
- holder
- 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.)
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Classifications
-
- 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
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- 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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of upright drill for being conveniently replaceable fixing device, it is related to mechanical drill field.Including base, pillar is welded with the top of base, elevating mechanism is slidably fitted with pillar, borehole drill construction is provided through on elevating mechanism, the top of base and placement plate is provided with immediately below the borehole drill construction, fixed mechanism is provided with the top of placement plate, the bottom of detent mechanism is installed with connecting plate, the bottom of connecting plate offers the connecting hole through contiguous block integrally formed with contiguous block on contiguous block.The present invention is by setting contiguous block and connecting plate, so that placement plate is attached with detent mechanism, when replacing, its separation is made by dismantling connection plate and placement plate, so as to reach the effect of dismounting, replace more convenient during detent mechanism, the present invention is by setting three kinds of different detent mechanisms, so that convenient be clamped round pie, spherical and columnar object respectively, clamping effect is good, use scope is wide at the same time, has greatly saved cost.
Description
Technical field
The present invention relates to mechanical drill technical field, more particularly to a kind of upright drill for being conveniently replaceable fixing device.
Background technology
Drilling machine refers to the main lathe for processing hole on workpiece with drill bit.Usual bit is main motion, and drill bit axially moves
Move as feed motion.Drilling machine is simple in structure, and machining accuracy is relatively low, can holes drilled through, blind hole, replace special tool, can expand, ream
Hole, the processing such as fraising or progress tapping.Workpiece is motionless in process, allows cutter to move, by center cutter alignment hole center, and
Cutter is set to rotate (main motion).The characteristics of drilling machine is that workpiece is fixed, and cutter rotates.
When being drilled in existing drilling machine, typically first workpiece is fixed on drilling machine, is then rotated using cutter
Drilling is processed to workpiece, and the workpiece shapes processed are various, when generally rectangular piece being fixed, all pass through
Two clamping plates are clamped cooperation and workpiece are clamped, but such fixed form is again to spherical or cylindricality workpiece
Effect is poor when being clamped, and clamping effect is undesirable, therefore occurs miscellaneous drilling machine on the market, for different shape
Workpiece be fixed, add processing cost.
Although currently on the market there is also the drilling machine that some can replace fixing device, existing fixation
Device is installed by the cooperation of screw bolt and nut mostly, therefore when needing to be replaced, to screw bolt and nut
Separated, so that the replacement of fixing device could be played, such substitute mode is very cumbersome, adds the work of worker
Amount, and reduce the processing efficiency of workpiece.
To solve the above-mentioned problems, the present invention gives birth to therefrom.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of vertical drilling for being conveniently replaceable fixing device
Bed, solves the drilling machine currently on the market mentioned in background technology clamping effect when being clamped to workpiece of different shapes
The problem of undesirable.
The present invention provides following technical solution：A kind of upright drill for being conveniently replaceable fixing device, including base, base
Top is welded with pillar, and elevating mechanism is slidably fitted with pillar, and borehole drill construction, the base are provided through on elevating mechanism
Top and be provided with placement plate immediately below the borehole drill construction, be provided with fixed mechanism at the top of the placement plate.
The bottom of the detent mechanism is installed with connecting plate, the bottom of the connecting plate integrally formed with contiguous block,
The connecting hole through contiguous block is offered on the contiguous block.
The placement plate includes support column, top plate is welded with the top of the support column, the inside of the top plate is in hollow
Shape, and the straight slot of connection top plate inner cavity is offered at the top of top plate, it is provided with fixed plate, the fixation in the inner cavity of the top plate
The top of the plate and both sides below the straight slot are slidably fitted with slide, is slidably fitted with sliding block on the slide, described
The side of sliding block is integrally formed with the kelly being adapted with connecting hole, in the inner cavity of the top plate and positioned at the both sides of fixed plate
Slide plate is slidably fitted with, connecting rod, and the side of slide plate and the bottom for being located at fixed plate are welded between the slide plate and sliding block
Portion is welded with trapezoid block, and the inner cavity of the top plate is provided with lifter plate, and the both ends of lifter plate are contacted with two pieces of trapezoid blocks respectively, and
And the bottom of lifter plate is welded with compression bar, the bottom of the compression bar through top plate and extending to below top plate be installed with by
Button, is provided with spring I, is set between the side of slide plate and the top plate inner wall between the top of the button and the bottom of top plate
There is spring II.
During work：By contiguous block so that connecting plate is fixed or separates with placement plate, so as to reach installation
With the effect of dismounting fixed mechanism, and in the process, by pressing button so that slide plate band movable slider is moved,
Moved by sliding block, so that reaching makes the kelly on sliding block be caught in connecting hole or the effect departed from connecting hole, so that
The effect of quick-replaceable fixed mechanism is reached, has greatly saved the time of worker, and reduced the amount of labour of worker, used
Get up more simple and convenient.
Preferably, the detent mechanism includes plate body, and the top slide of the plate body is provided with clamping plate, and the quantity of clamping plate is
Two pieces, and threaded rod I is movably installed with two clamping plates.
Preferably, open up fluted at the top of the plate body, the bottom of clamping plate extends to the inside of groove, and threaded rod I
Through-going recess and the side for extending to plate body, the quantity of threaded rod I are two, and two threaded rods I spiral shell between plate body respectively
Line connects.
Preferably, the detent mechanism includes holder, and fluted, and the groove of holder groove is opened up at the top of holder
Bottom is slidably fitted with gripping block, and the side of gripping block is fixedly connected with one end of screw rod, one end of screw rod through thread bush and with
It is threadedly coupled between thread bush, one end of thread bush is flexibly connected with the side of groove inner wall, and the outer surface set of thread bush has
Worm gear I.
Preferably, the worm screw I being adapted with worm gear I is movably installed with the holder, the bottom of worm screw I, which extends to, puts
Put in the inner cavity of box and what fixing sleeve was connected to driven wheel and holder is internally provided with the driving wheel being adapted with driven wheel.
Preferably, it is provided through shaft at the axle center of the driving wheel, the outer surface of shaft and positioned at driving wheel
Lower section fixing sleeve is connected to worm gear II, and the worm screw II being adapted with worm gear II is provided through on holder.
Preferably, one end of the worm screw II extends to the front of holder and is installed with adjusting knob.
Preferably, the detent mechanism includes fixed block, and the top of fixed block starts fluted, and the internal slide of groove
Movable plate is installed, threaded rod II is provided through on the movable plate, is threadedly coupled between threaded rod II and movable plate, and spiral shell
It is flexibly connected between the bottom of rasp bar II and the bottom of groove inner wall, screw thread is provided with cover board on threaded rod II, and cover board is positioned at solid
Determine the top of block, and perforate is provided with cover board.
Preferably, the perforate on the cover board is in truncated cone-shaped.
The present invention provides a kind of upright drill for being conveniently replaceable fixing device, possesses following beneficial effect：The present invention is logical
Cross setting contiguous block and connecting plate so that placement plate is attached with detent mechanism, when replacing, by dismantling connection plate and
Placement plate makes its separation, so as to reach the effect of dismounting, replaces more convenient during detent mechanism, the present invention is by setting three kinds not
Same detent mechanism, so that convenient be clamped round pie, spherical and columnar object respectively, clamping effect is good, uses at the same time
Scope is wide, has greatly saved cost.
Brief description of the drawings
Fig. 1 is schematic diagram of the present invention；
Fig. 2 is the connection structure profile of placement plate of the present invention and connecting plate；
Fig. 3 is one structure diagram of the embodiment of the present invention；
Fig. 4 is two structure diagram of the embodiment of the present invention；
Fig. 5 is two structure top view of this embodiment of the present invention；
Fig. 6 is three structure diagram of the embodiment of the present invention.
In figure：1 base, 2 pillars, 3 elevating mechanisms, 4 borehole drill constructions, 5 fixed mechanisms, 501 plate bodys, 502 clamping plates, 503 spiral shells
Rasp bar I, 6 placement plates, 601 support columns, 602 top plates, 603 straight slots, 604 fixed plates, 605 slides, 606 sliding blocks, 607 kellies, 608
Slide plate, 609 connecting rods, 610 trapezoid blocks, 611 lifter plates, 612 compression bars, 613 buttons, 614 springs I, 615 springs II, 7 connecting plates, 8
Contiguous block, 9 connecting holes, 10 thread bush, 11 worm gears I, 12 worm screws I, 13 driven wheels, 14 driving wheels, 15 shafts, 16 worm gears II, 17
Worm screw II, 18 adjusting knobs, 19 fixed blocks, 20 movable plates, 21 threaded rods II, 22 cover boards, 23 perforates, 24 holders, 25 gripping blocks,
26 screw rods.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
As shown in Figs. 1-2, a kind of upright drill for being conveniently replaceable fixing device, including base 1, the top welding of base 1
There is pillar 2, elevating mechanism 3 be slidably fitted with pillar 2, borehole drill construction 4 is provided through on elevating mechanism 3, it is characterised in that：
The top of base 1 and the underface of borehole drill construction 4 is provided with placement plate 6, the top of placement plate 6 is provided with fixed mechanism
5。
The bottom of detent mechanism 6 is installed with connecting plate 7, and the bottom of connecting plate 7 is integrally formed with contiguous block 8, connection
The connecting hole 9 through contiguous block 8 is offered on block 8.
Placement plate 6 includes support column 601, and the top of support column 601 is welded with top plate 602, and the inside of top plate 602 is in hollow
Shape, and the top of top plate 602 offers the straight slot 603 of 602 inner cavity of connection top plate, and fixed plate is provided with the inner cavity of top plate 602
604, the top of fixed plate 604 and slide 605 is slidably fitted with positioned at the both sides of the lower section of straight slot 603, is slided on slide 605
Sliding block 606 is installed, the side of sliding block 606 is integrally formed with the kelly 607 being adapted with connecting hole 9, in the inner cavity of top plate 602
And slide plate 608 is slidably fitted with positioned at the both sides of fixed plate 604, connecting rod 609 is welded between slide plate 608 and sliding block 606,
And the side of slide plate 608 and trapezoid block 610 being welded with positioned at the bottom of fixed plate 604, the inner cavity of top plate 602 is provided with lifting
Plate 611, the both ends of lifter plate 611 are contacted with two pieces of trapezoid blocks 610 respectively, and the bottom of lifter plate 611 is welded with compression bar
612, the bottom of compression bar 612 is through top plate 602 and extends to the lower section of top plate 602 and is installed with button 613, button 603
Spring I 614 is provided between top and the bottom of top plate 602, bullet is provided between the side of 602 inner wall of slide plate 608 and top plate
Spring II 615.
Embodiment one：
Referring to Fig. 3, detent mechanism 5 includes plate body 501, the top slide of plate body 501 is provided with clamping plate 502, clamping plate 502
Quantity be two pieces, and threaded rod I 503 is movably installed with two clamping plates 502, the top of plate body 501 opens up fluted, folder
The bottom of plate 502 extends to the inside of groove, and I 503 through-going recess of threaded rod and extends to the side of plate body 501, threaded rod I
503 quantity is two, and two threaded rods I 503 are threadedly coupled between plate body 501 respectively, when the workpiece for needing to drill is
Fixed mechanism is used during prism-shaped, threaded rod I 503 is rotated, when threaded rod I 503 is rotated, due to threaded rod I 503 and plate
It is threadedly coupled between body 501, therefore threaded rod I 503 can be moved, and when threaded rod I 503 is moved, can promote clamping
Plate is moved, and is coordinated by two pieces of clamping plates, so as to be clamped to the workpiece of prism-shaped.
Embodiment two：
Refer to Figure 4 and 5, detent mechanism 5 includes holder 24, and the top of holder 24 opens up fluted, and holder
The slot bottom of 24 grooves is slidably fitted with gripping block 25, and the side of gripping block 25 is fixedly connected with one end of screw rod 26, screw rod 26
One end is threadedly coupled through thread bush 10 and between thread bush 10, and one end of thread bush 10 and the side activity of groove inner wall are even
Connect, the outer surface set of thread bush 10 has worm gear I 11, and the worm screw I being adapted with worm gear I 11 is movably installed with holder 24
12, the bottom of worm screw I 12 extends in the inner cavity of holder 24 and fixing sleeve is connected to driven wheel 13 and the inside of holder 24 is set
The driving wheel 14 being adapted with driven wheel 13 is equipped with, shaft 15, the appearance of shaft 15 are provided through at the axle center of driving wheel 14
Face and worm gear II 16 is connected to positioned at the lower section fixing sleeve of driving wheel 14, and is provided through on holder 24 and II 16 phase of worm gear
The worm screw II 17 of adaptation, one end of worm screw II 17 extend to the front of holder 24 and are installed with adjusting knob 18, work as needs
When the workpiece of processing is round pie, using fixed mechanism 5 used in embodiment one round pie workpiece can be caused to rotate, from
And situation about being moved, it is therefore desirable to which the fixed mechanism 5 more renewed, when the fixed mechanism 5 in embodiment two works, rotates
Adjusting knob 18, when adjusting knob 18 is rotated, adjusting knob 18 can drive worm screw II 17 to be rotated, when II 17 turns of worm screw
By worm gear II 16 shaft 15 can be driven to be rotated when dynamic, 14 turns of driving wheel can be driven when shaft 15 is rotated
It is dynamic, when driving wheel 14 is rotated driven wheel 13 can be driven to be rotated, so that driven wheel 13 drives I 12 turns of worm screw
It is dynamic, understand that thread bush 10 is rotated by the way that the cooperation of worm gear I 11 is flirtatious, when thread bush 10 is rotated, since gripping block 25 is led
Cause screw rod 26 not rotate, therefore screw rod 26 can be made to promote gripping block 25 to be moved, pass through the cooperation pair of four gripping blocks 25
The workpiece of round pie is fixed and clamps.
Embodiment three：
Referring to Fig. 6, detent mechanism 5 includes fixed block 19, the top of fixed block 19 starts fluted, and the inside of groove
Movable plate 20 is slidably fitted with, threaded rod II 21, spiral shell between threaded rod II 21 and movable plate 20 are provided through on movable plate 19
Line connects, and is flexibly connected between the bottom of threaded rod II 21 and the bottom of groove inner wall, and screw thread is provided with threaded rod II 21
Cover board 22, cover board 22 are located at the top of fixed block 19, and perforate 23 is provided with cover board 22, and the perforate 23 on cover board 22 is in round platform
Shape, when the workpiece for needing to process is spherical body, using the fixed mechanism 5 referred in embodiment three, when in use, cover board 22
Positioned at peak, spherical work-piece is put into the inside of groove, then rotates threaded rod II 21, so that movable plate 20 rises,
Movable plate 20 lifts workpiece, and after appropriate height is reached, with hand fixed thread bar II 21, then rotating plate 22, work as cover board
22 when being rotated, and cover board 22 can decline, so that cover board 22 is covered in the top of spherical work-piece, make the top of spherical work-piece at this time
Portion is pierced by perforate 23 and is exposed to the top of cover board 22, and spherical work-piece is fixed by perforate 23, and according to spherical work
The radius of part is different, and the cover board 22 of perforate of different radii size can be selected to make fixation so as to which spherical work-piece be fixed
Effect it is more preferable.
Operation principle：The present invention when in use because being directed to workpiece of different shapes, it is necessary to replaced to fixed mechanism 5,
So as to meet the Workpiece clamping demand of different shape, make its clamping effect more firm, avoid, because clamping effect is poor, causing
Workpiece loosens during drilling, so that the quality of drilling is influenced, when needing replacing fixed mechanism 5, it is necessary first to original
Fixed mechanism 5 is dismantled, during dismounting, it is only necessary to and connecting plate 7 is separated with placement plate 6, just can reach the effect of dismounting,
Then the contiguous block 8 of new 5 upper junction plate of fixed mechanism, 7 bottom is attached with placement plate 6, complete the work replaced；
During dismounting, first, by lower button 613, when by lower button 613, button 163 can extrude compression bar 612 and promote lifter plate 611 upward
Moved, when lifter plate 611 is moved upwards, two pieces of trapezoid blocks 610 can be promoted to be moved to both sides, work as trapezoid block
610 to both sides moved when, trapezoid block 610 can promote slide plate 608 to be moved, when slide plate 608 is moved, slide plate
608 can drive the sliding block 606 on slide 605 to be slided by connecting rod 609, when sliding block 606 is slided, on sliding block 606
Kelly 607 can come off from connecting hole 9, at this time, by being drawn upwardly out contiguous block 8 so that connecting plate 7 is carried out with placement plate 6
Separation, so as to reach dismantlement work, then passes through straight slot 603 by the contiguous block 8 of new 5 upper junction plate of fixed mechanism, 7 bottom
Extend in the inner cavity of top plate 602, then release button 613, since spring I 614 when pressing 613 button, can be made to store power, because
, when release button 613, the elastic force of spring I 614 makes button 613 and compression bar 612 return to original position, when compression bar 612 for this
When returning to original position, the elastic force of spring II 615 can promote slide plate 608 to be moved, when slide plate 608 is moved,
Slide plate 608 can promote sliding block 606 to return to original position by connecting rod 609, and kelly 607 is inserted into the interior of connecting hole 9
Portion, completes the installation to contiguous block 8, so as to complete the replacement to fixed mechanism 5.
In summary：The present invention is by setting contiguous block 8 and connecting plate 7, so that placement plate 6 is carried out with detent mechanism 5
Connection, when replacing, makes its separation by dismantling connection plate 7 and placement plate 6, so as to reach the effect of dismounting, replaces localization machine
More convenient during structure 5, the present invention is by setting three kinds of different detent mechanisms 5, so that convenient to round pie, spherical and column
Body is clamped respectively, and clamping effect is good, while use scope is wide, has greatly saved cost.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of upright drill for being conveniently replaceable fixing device, including base (1), pillar (2) is welded with the top of base (1),
Elevating mechanism (3) is slidably fitted with pillar (2), borehole drill construction (4) is provided through on elevating mechanism (3), it is characterised in that：
The top of the base (1) and placement plate (6), the top of the placement plate (6) are provided with immediately below the borehole drill construction (4)
Portion is provided with fixed mechanism (5)；
The bottom of the detent mechanism (6) is installed with connecting plate (7), and the bottom of the connecting plate (7) is integrally formed with even
Block (8) is connect, the connecting hole (9) through contiguous block (8) is offered on the contiguous block (8)；
The placement plate (6) includes support column (601), and top plate (602), the top are welded with the top of the support column (601)
The inside of plate (602) is in hollow form, and the straight slot (603) of connection top plate (602) inner cavity, institute are offered at the top of top plate (602)
State and fixed plate (604) is provided with the inner cavity of top plate (602), the top of the fixed plate (604) and under the straight slot (603)
The both sides of side are slidably fitted with slide (605), and sliding block (606), the sliding block are slidably fitted with the slide (605)
(606) side is integrally formed with the kelly (607) being adapted with connecting hole (9), in the inner cavity of the top plate (602) and position
Slide plate (608), the company of being welded between the slide plate (608) and sliding block (606) are slidably fitted with the both sides of fixed plate (604)
Bar (609), and the side of slide plate (608) and it is welded with trapezoid block (610), the top plate positioned at the bottom of fixed plate (604)
(602) inner cavity is provided with lifter plate (611), and the both ends of lifter plate (611) are contacted with two pieces of trapezoid blocks (610) respectively, and
The bottom of lifter plate (611) is welded with compression bar (612), and the bottom of the compression bar (612) through top plate (602) and extends to top plate
(602) button (613) is installed with below, is provided between the top of the button (603) and the bottom of top plate (602)
Spring II (615) is provided between the side of spring I (614), the slide plate (608) and top plate (602) inner wall.
A kind of 2. upright drill for being conveniently replaceable fixing device according to claim 1, it is characterised in that：The localization machine
Structure (5) includes plate body (501), and the top slide of the plate body (501) is provided with clamping plate (502), and the quantity of clamping plate (502) is two
Block, and it is movably installed with threaded rod I (503) on two clamping plates (502).
A kind of 3. upright drill for being conveniently replaceable fixing device according to claim 2, it is characterised in that：The plate body
(501) open up fluted at the top of, the bottom of clamping plate (502) extends to the inside of groove, and threaded rod I (503) through-going recess
And extend to the side of plate body (501), the quantity of threaded rod I (503) is two, and two threaded rods I (503) respectively with plate body
(501) it is threadedly coupled between.
A kind of 4. upright drill for being conveniently replaceable fixing device according to claim 1, it is characterised in that：The localization machine
Structure (5) includes holder (24), opens up fluted at the top of holder (24), and the slot bottom of holder (24) groove is slidably installed
There is gripping block (25), the side of gripping block (25) is fixedly connected with one end of screw rod (26), and screw thread is run through in one end of screw rod (26)
Set (10) is simultaneously threadedly coupled between thread bush (10), and one end of thread bush (10) is flexibly connected with the side of groove inner wall, spiral shell
The outer surface set of line set (10) has worm gear I (11).
A kind of 5. upright drill for being conveniently replaceable fixing device according to claim 4, it is characterised in that：The holder
(24) worm screw I (12) being adapted with worm gear I (11) is movably installed with, the bottom of worm screw I (12) extends to holder (24)
Inner cavity in and fixing sleeve be connected to driven wheel (13) and holder (24) be internally provided with the master being adapted with driven wheel (13)
Driving wheel (14).
A kind of 6. upright drill for being conveniently replaceable fixing device according to claim 5, it is characterised in that：The driving wheel
(14) shaft (15), the outer surface of shaft (15) and the lower section fixing sleeve for being located at driving wheel (14) are provided through at axle center
Worm gear II (16) is connected to, and the worm screw II (17) being adapted with worm gear II (16) is provided through on holder (24).
A kind of 7. upright drill for being conveniently replaceable fixing device according to claim 6, it is characterised in that：The worm screw II
(17) one end extends to the front of holder (24) and is installed with adjusting knob (18).
A kind of 8. upright drill for being conveniently replaceable fixing device according to claim 1, it is characterised in that：The localization machine
Structure (5) includes fixed block (19), and the top of fixed block (19) starts fluted, and the internal slide of groove is provided with movable plate
(20), threaded rod II (21), screw thread between threaded rod II (21) and movable plate (20) are provided through on the movable plate (19)
Connection, and be flexibly connected between the bottom of threaded rod II (21) and the bottom of groove inner wall, screw thread is installed on threaded rod II (21)
There is cover board (22), cover board 22 is located at the top of fixed block (19), and perforate (23) is provided with cover board (22).
A kind of 9. upright drill for being conveniently replaceable fixing device according to claim 8, it is characterised in that：The cover board
(22) perforate (23) on is in truncated cone-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711484075.1A CN107931644A (en) | 2017-12-29 | 2017-12-29 | A kind of upright drill for being conveniently replaceable fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711484075.1A CN107931644A (en) | 2017-12-29 | 2017-12-29 | A kind of upright drill for being conveniently replaceable fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107931644A true CN107931644A (en) | 2018-04-20 |
Family
ID=61938149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711484075.1A Withdrawn CN107931644A (en) | 2017-12-29 | 2017-12-29 | A kind of upright drill for being conveniently replaceable fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107931644A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113305152A (en) * | 2020-02-26 | 2021-08-27 | 宝山钢铁股份有限公司 | Water cutting plate fixing device for cooling roller on finish rolling rack of hot rolling production line |
-
2017
- 2017-12-29 CN CN201711484075.1A patent/CN107931644A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113305152A (en) * | 2020-02-26 | 2021-08-27 | 宝山钢铁股份有限公司 | Water cutting plate fixing device for cooling roller on finish rolling rack of hot rolling production line |
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