CN107855556A - A kind of bench drill for being conveniently replaceable drill bit - Google Patents
A kind of bench drill for being conveniently replaceable drill bit Download PDFInfo
- Publication number
- CN107855556A CN107855556A CN201711315654.3A CN201711315654A CN107855556A CN 107855556 A CN107855556 A CN 107855556A CN 201711315654 A CN201711315654 A CN 201711315654A CN 107855556 A CN107855556 A CN 107855556A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- groove
- drill bit
- support
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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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
- B23B39/12—Radial 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
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/26—Liftable or lowerable drill heads or headstocks; Balancing arrangements 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0053—Devices for removing chips using the gravity force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
Abstract
The invention discloses a kind of bench drill for being conveniently replaceable drill bit, it is related to machinery production technical field.This is conveniently replaceable the bench drill of drill bit, including drilling machine base, cabinet is fixedly connected with left and right sides of the upper surface of the drilling machine base, the preceding surface of the cabinet is fixedly connected with door-plate by hinge, the preceding surface middle part of the door-plate is fixedly connected with handle, the upper surface side of the cabinet has been respectively fixedly connected with the first supporting plate and the second supporting plate, and the upper end of first supporting plate and the second supporting plate is fixedly connected with operating desk, the first groove is offered on the operating desk.This is conveniently replaceable the bench drill of drill bit, by to boring case body, rotating shaft, the setting of fixator, drill bit, hinge, first support, second support, tread plate, the 3rd bolt, serve staff using when be conveniently replaceable drill bit, drill bit is not easy to rock after replacing, so as to improve staff's operating efficiency.
Description
Technical field
The present invention relates to machinery production technical field, specially a kind of bench drill for being conveniently replaceable drill bit.
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 construction, and machining accuracy is relatively low, can holes drilled through, blind hole, change 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, and is fed along major axes orientation,
Operation can be manual or motor-driven.Drilling machine mainly processes hole with drill bit on workpiece, drilling, reaming, fraising, tapping,
Spot-facing etc., machine large-sized drill machine workshop bed.The essential equipment of machine-building and various repair factories, is furnished with technique on drilling machine
During equipment, bore hole can also be carried out, can also be drilled with universal table on drilling machine, reaming, fraising.
Drilling machine in the market, staff using when be not easy to more bit change, drill bit easily shakes after replacing
It is dynamic, so as to which staff's operating efficiency can be reduced, increase the amount of labour of staff, staff uses inconvenience,
Production efficiency can be reduced.
The content of the invention
(1) technical problem solved
In view of the shortcomings of the prior art, the invention provides a kind of bench drill for being conveniently replaceable drill bit, solve in work
To make to be not easy to more bit change when librarian use, drill bit easily rocks after replacing, so as to which staff's operating efficiency can be reduced,
The problem of increasing the amount of labour of staff.
(2) technical scheme
To realize object above, the present invention is achieved by the following technical programs：It is a kind of to be conveniently replaceable the desk-top of drill bit
Drilling machine, including drilling machine base, are fixedly connected with cabinet at left and right sides of the upper surface of the drilling machine base, before the cabinet
Surface is fixedly connected with door-plate by hinge, and the preceding surface middle part of the door-plate is fixedly connected with handle, the cabinet it is upper
Surface side has been respectively fixedly connected with the first supporting plate and the second supporting plate, the upper end of first supporting plate and the second supporting plate
Operating desk is fixedly connected with, the first groove, the left side of first supporting plate and the second supporting plate are offered on the operating desk
Right side central on the upside of be fixedly connected with pole, the second groove is offered on the pole, on the left side of first supporting plate
The upper end on end and the right side of the second supporting plate is fixedly connected with the first cylinder, and one end of first cylinder is fixedly connected with limited location
Bar, the upper surface of the cabinet are fixedly connected with triangle base.
The middle side part of upper surface one of the drilling machine base is fixedly connected with the second cylinder, and the upper end of second cylinder is fixed
Bearing is connected with, the second cylinder head side is fixedly connected with fixed block, and the upper surface of the fixed block offers the 3rd
Groove, the right-hand member side of the fixed block offer the 4th groove, and the left end side of the bearing is fixedly connected with support bar, institute
State the second cylinder upper end and limited location shell be set, the preceding surface side of the spacing shell opens up the 5th groove, the spacing shell it is upper
Thread surface is connected with the first bolt, and the second bolt is threaded with the upside of the right-hand member of the spacing shell.
The 3rd cylinder is fixedly connected with front side of the support bar left end, the left end side of the 3rd cylinder is fixedly connected with
Case body is bored, the preceding surface middle part for boring case body is provided with control panel, and the right-hand member side for boring case body passes through solid
Determine block, flexible pipe is fixedly connected with illuminating lamp, it is described bore case body lower surface in the middle part of be provided with rotating shaft, the lower surface of the rotating shaft
Drill bit is connected with by fixator, the upper and lower ends of the fixator by hinge be respectively fixedly connected with first support and
Second support, the lateral ends of the first support and second support are fixedly connected with annulus, the first support and second
The inner opposite end of frame is fixedly connected with tread plate, and the fixator is fixedly connected in rotating shaft and drill bit by the 3rd bolt, institute
The upper surface for stating drilling machine base is provided with protective cover, and universal wheel is fixedly connected with left and right sides of the lower surface of the drilling machine base,
The quantity of the universal wheel is four.
Preferably, the Its lower side of first cylinder is fixedly connected at left and right sides of the upper surface of pole, and described first
The quantity of cylinder is two, and the quantity of the pole is three.
Preferably, the lower end of the gag lever post is arranged in the second groove, and the first groove is run through in the upper end of the gag lever post,
And the outside of the first groove is extended to, first groove, the second groove, the quantity of gag lever post are three.
Preferably, the 5th groove is run through in the right-hand member side of the support bar.
Preferably, the bottom end of first bolt extends to the 4th inside grooves, the left end one of second bolt
Side is extended in the 5th groove, and the quantity of the 4th groove and the first bolt is respectively two.
Preferably, the quantity of the hinge and annulus is respectively four, the quantity point of the first support and second support
Wei not be two, and the shape of first support and second support is respectively L-type.
(3) beneficial effect
The invention provides a kind of bench drill for being conveniently replaceable drill bit.Possesses following beneficial effect：
(1), bench drill for being conveniently replaceable drill bit, by boring case body, rotating shaft, fixator, drill bit, hinge, the
The setting of one support, second support, tread plate, the 3rd bolt, serve staff using when be conveniently replaceable drill bit,
Drill bit is not easy to rock after replacing, and so as to improve staff's operating efficiency, the amount of labour of less staff, staff makes
Use conveniently, can also improve production efficiency, when drill bit is fixed it is not tight when, also by the setting of annulus, wear outside screw from
And double-deck fixed effect can be played.
(2), bench drill for being conveniently replaceable drill bit, by cabinet, door-plate, handle, the first supporting plate, protection
The setting of cover, operating desk, the first groove, the second supporting plate, pole, the second groove, serve the first cylinder can control it is spacing
The position of bar, so as to machine components can be clamped effect also by the setting of triangle base, iron cut can it is smooth and under, no
Rubbish can be hidden, is easily swept.
(3), the bench drill for being conveniently replaceable drill bit, by the setting to the second cylinder, bearing, support bar, is served
Support bar is rotatable on the second cylinder by bearing, also by fixed block, the 3rd groove, the 4th groove, spacing shell, the 5th recessed
The setting of groove, the first bolt, the second bolt serves can be fixed on position when support bar rotates to desired position
On.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 bores case this body side surface partial schematic diagram for the present invention；
Fig. 3 is enlarged drawing at A of the present invention；
Fig. 4 is the spacing shell side schematic view of the present invention；
Fig. 5 is cabinet side schematic view of the present invention；
Fig. 6 is operating desk top view of the present invention；
Fig. 7 is operating desk of the present invention and the sectional view of pole.
In figure：1 drilling machine base, 2 cabinets, 3 door-plates, 4 handles, 5 first supporting plates, 6 protective covers, 7 operating desks, 8 first
Groove, 9 second supporting plates, 10 poles, 11 second grooves, 12 first cylinders, 13 gag lever posts, 14 triangle bases, 15 second gas
Cylinder, 16 bearings, 17 fixed blocks, 18 the 3rd grooves, 19 the 4th grooves, 20 support bars, 21 spacing shells, 22 the 5th grooves, 23 first
Case body, 27 rotating shafts, 28 control panels, 29 illuminating lamps, 30 fixators, 31 are bored in bolt, 24 second bolts, 25 the 3rd cylinders, 26
Drill bit, 32 hinges, 33 first supports, 34 second supports, 35 annulus, 36 tread plates, 37 universal wheels, 38 the 3rd bolts.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme 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, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-7 are referred to, the present invention provides a kind of technical scheme：A kind of bench drill for being conveniently replaceable drill bit, including bore
Bed base 1, the upper surface left and right sides of drilling machine base 1 are fixedly connected with cabinet 2, and the preceding surface of cabinet 2 is consolidated by hinge
Surely door-plate 3 is connected with, the preceding surface middle part of door-plate 3 is fixedly connected with handle 4, and the upper surface side of cabinet 2 is fixed respectively to be connected
It is connected to the first supporting plate 5 and the second supporting plate 9, the upper end of the first supporting plate 5 and the second supporting plate 9 is fixedly connected with operating desk 7,
The first groove 8 is offered on operating desk 7, the left side of the first supporting plate 5 is fixedly connected with the right side central upside of the second supporting plate 9
There is pole 10, offer the second groove 11 on pole 10, the right side of the left side upper end of the first supporting plate 5 and the second supporting plate 9
Upper end is fixedly connected with the first cylinder 12, and one end of the first cylinder 12 is fixedly connected with gag lever post 13, the base of the first cylinder 12
Downside is fixedly connected at left and right sides of the upper surface of pole 10, and the quantity of the first cylinder 12 is two, and the quantity of pole 10 is three
Individual, the lower end of gag lever post 13 is arranged in the second groove 11, and the first groove 8 is run through in the upper end of gag lever post 13, and extends to first
The outside of groove 8, the first groove 8, the second groove 11, the quantity of gag lever post 13 are that company is fixed in the upper surface of three cabinets 2
It is connected to triangle base 14.
The middle side part of upper surface one of drilling machine base 1 is fixedly connected with the second cylinder 15, and the upper end of the second cylinder 15, which is fixed, to be connected
It is connected to bearing 16, the top side of the second cylinder 15 is fixedly connected with fixed block 17, and it is recessed that the upper surface of fixed block 17 offers the 3rd
Groove 18, the right-hand member side of fixed block 17 offer the 4th groove 19, and the left end side of bearing 16 is fixedly connected with support bar 20, the
The upper end of two cylinder 15 sets limited location shell 21, and the preceding surface side of spacing shell 21 opens up the 5th groove 22, the right-hand member of support bar 20
The 5th groove 22 is run through in side, and the upper surface of spacing shell 21 is threaded with the first bolt 23, the right-hand member upside spiral shell of spacing shell 21
Line is connected with the second bolt 24, cabinet 2, door-plate 3, handle 4, the first supporting plate 5, protective cover 6, operating desk 7, the first groove 8,
Second supporting plate 9, pole 10, the second groove 11 serves the first cylinder 12 can control the position of gag lever post 13, so as to right
Machine components can clamp effect also by the setting of triangle base 14, iron cut can it is smooth and under, rubbish will not be hidden, easily
Sweep, the also logical setting to the second cylinder 15, bearing 16, support bar 20, serve support bar 20 by bearing 16 it is rotatable
On second cylinder 15, also pass through fixed block 17, the 3rd groove 18, the 4th groove 19, spacing shell 21, the 5th groove 22, the first spiral shell
The setting of bolt 23, the second bolt 24 is served and can be fixed on when support bar 20 rotates to desired position on position,
The bottom end of first bolt 23 is extended to inside the 4th groove 19, and the left end side of the second bolt 24 extends to the 5th groove 22
Interior, the quantity of the 4th groove 19 and the first bolt 23 is respectively two.
The 3rd cylinder 25 is fixedly connected with front side of the left end of support bar 20, the left end side of the 3rd cylinder 25 is fixedly connected with brill
Case body 26, the preceding surface middle part for boring case body 26 are provided with control panel 28, and the right-hand member side for boring case body 26 passes through fixation
Block, flexible pipe are fixedly connected with illuminating lamp 29, bore and are provided with rotating shaft 27 in the middle part of the lower surface of case body 26, the lower surface of rotating shaft 27 leads to
Cross fixator 30 and be connected with drill bit 31, the upper and lower ends of fixator 30 have been respectively fixedly connected with first support by hinge 32
33 and second support 34, the lateral ends of first support 33 and second support 34 are fixedly connected with annulus 35, bore case body 26, turn
Axle 27, fixator 30, drill bit 31, hinge 32, first support 33, second support 34, tread plate 36, the 3rd bolt 38 serve
Staff using when be conveniently replaceable drill bit 31, drill bit 31 is not easy to rock after replacing, so as to can improve staff work
Efficiency, the amount of labour of less staff, staff are easy to use, and can also improve production efficiency, when drill bit 31 is fixed
When not tight, also by the setting of annulus 35, screw can be worn so as to play double-deck fixed effect, hinge 32 and annulus 35
Quantity be respectively four, the quantity of first support 33 and second support 34 is respectively two, and first support 33 and second
The shape of frame 34 is respectively L-type, and the inner opposite end of first support 33 and second support 34 is fixedly connected with tread plate 36, fixator
30 are fixedly connected in rotating shaft 27 and drill bit 31 by the 3rd bolt 38, and the upper surface of drilling machine base 1 is provided with protective cover 6, are bored
Universal wheel 37 is fixedly connected with left and right sides of the lower surface of bed base 1, the quantity of universal wheel 37 is four.
Operation principle：The 3rd bolt 38 on fixator 30 is turned on into can more bit change 31 in more bit change 31,
It can lead to when support bar 20 wants rotation simultaneously and take out the first bolt 23 from the 3rd groove 18, by the second bolt 24 from the 4th
Groove 19 takes out can rotation, while after the article to be drilled is placed on 7 on operating desk, passes through the first supporting plate 5 and the
The first cylinder 12 in two supporting plates 9 can promote gag lever post 13, and gag lever post 13 is moved by the first groove 8 and the second groove 11
On operating desk 7 and then the article to be drilled is clamped.
It can to sum up obtain, this is conveniently replaceable the bench drill of drill bit, by boring case body 26, rotating shaft 27, fixator 30, brill
First 31, the setting of hinge 32, first support 33, second support 34, tread plate 36, the 3rd bolt 38, is served in staff
Drill bit 31 is conveniently replaceable when use, drill bit 31 is not easy to rock after replacing, less so as to improve staff's operating efficiency
The amount of labour of staff, staff are easy to use, and can also improve production efficiency, when drill bit 31 fixes not tight
Wait, also by the setting of annulus 35, wear screw outside so as to play double-deck fixed effect.
Meanwhile this is conveniently replaceable the bench drill of drill bit, by cabinet 2, door-plate 3, handle 4, the first supporting plate 5,
The setting of protective cover 6, operating desk 7, the first groove 8, the second supporting plate 9, pole 10, the second groove 11, serves the first cylinder
12 can control the position of gag lever post 13, so as to effect also the setting by triangle base 14 that can be clamped to machine components
Put, iron cut can it is smooth and under, rubbish will not be hidden, easily swept.
Meanwhile this is conveniently replaceable the bench drill of drill bit, the also logical setting to the second cylinder 15, bearing 16, support bar 20,
It is rotatable on the second cylinder 15 by bearing 16 to serve support bar 20, it is also recessed by fixed block 17, the 3rd groove the 18, the 4th
The setting of groove 19, spacing shell 21, the 5th groove 22, the first bolt 23, the second bolt 24, which serves to rotate in support bar 20, to be thought
It can be fixed on when the position wanted on position.
The electric elements occurred in this article electrically connect with the main controller and 290V civil powers in the external world, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of bench drill for being conveniently replaceable drill bit, including drilling machine base (1), it is characterised in that：The drilling machine base (1)
Cabinet (2) is fixedly connected with left and right sides of upper surface, the preceding surface of the cabinet (2) is fixedly connected with door-plate by hinge
(3), the preceding surface middle part of the door-plate (3) is fixedly connected with handle (4), and the upper surface side of the cabinet (2) is solid respectively
Surely the first supporting plate (5) and the second supporting plate (9) are connected with, the upper end of first supporting plate (5) and the second supporting plate (9) is consolidated
Surely be connected with operating desk (7), offer the first groove (8) on the operating desk (7), the left side of first supporting plate (5) and
Pole (10) is fixedly connected with the upside of the right side central of second supporting plate (9), the second groove is offered on the pole (10)
(11), the upper end on the left side upper end of first supporting plate (5) and the right side of the second supporting plate (9) is fixedly connected with the first cylinder
(12), one end of first cylinder (12) is fixedly connected with gag lever post (13), and the upper surface of the cabinet (2) is fixedly connected
There is triangle base (14)；
The middle side part of upper surface one of the drilling machine base (1) is fixedly connected with the second cylinder (15), second cylinder (15)
Upper end is fixedly connected with bearing (16), and the second cylinder (15) top side is fixedly connected with fixed block (17), the fixation
The upper surface of block (17) offers the 3rd groove (18), and the right-hand member side of the fixed block (17) offers the 4th groove (19),
The left end side of the bearing (16) is fixedly connected with support bar (20), and the second cylinder (15) upper end sets limited location shell
(21), the preceding surface side of the spacing shell (21) opens up the 5th groove (22), and the upper surface screw thread of the spacing shell (21) connects
The first bolt (23) is connected to, the second bolt (24) is threaded with the upside of the right-hand member of the spacing shell (21)；
The 3rd cylinder (25) is fixedly connected with front side of support bar (20) left end, the left end side of the 3rd cylinder (25) is consolidated
Surely it is connected with and bores case body (26), the preceding surface middle part for boring case body (26) is provided with control panel (28), the brill case
The right-hand member side of body (26) is fixedly connected with illuminating lamp (29), the following table for boring case body (26) by fixed block, flexible pipe
Middle face is provided with rotating shaft (27), and the lower surface of the rotating shaft (27) is connected with drill bit (31), institute by fixator (30)
The upper and lower ends for stating fixator (30) have been respectively fixedly connected with first support (33) and second support (34), institute by hinge (32)
The lateral ends for stating first support (33) and second support (34) are fixedly connected with annulus (35), the first support (33) and
The inner opposite end of two supports (34) is fixedly connected with tread plate (36), and the fixator (30) connects by the way that the 3rd bolt (38) is fixed
It is connected in rotating shaft (27) and drill bit (31), the upper surface of the drilling machine base (1) is provided with protective cover (6), the drilling machine base
(1) universal wheel (37) is fixedly connected with left and right sides of lower surface, the quantity of the universal wheel (37) is four.
A kind of 2. bench drill for being conveniently replaceable drill bit according to claim 1, it is characterised in that：First cylinder
(12) Its lower side is fixedly connected at left and right sides of the upper surface of pole (10), and the quantity of first cylinder (12) is two
Individual, the quantity of the pole (10) is three.
A kind of 3. bench drill for being conveniently replaceable drill bit according to claim 1, it is characterised in that：The gag lever post (13)
Lower end be arranged in the second groove (11), the first groove (8) is run through in the upper end of the gag lever post (13), and it is recessed to extend to first
The outside of groove (8), first groove (8), the second groove (11), the quantity of gag lever post (13) are three.
A kind of 4. bench drill for being conveniently replaceable drill bit according to claim 1, it is characterised in that：The support bar (20)
Right-hand member side run through the 5th groove (22).
A kind of 5. bench drill for being conveniently replaceable drill bit according to claim 1, it is characterised in that：First bolt
(23) bottom end extends to the 4th groove (19) inside, and the left end side of second bolt (24) extends to the 5th groove
(22) in, the quantity of the 4th groove (19) and the first bolt (23) is respectively two.
A kind of 6. bench drill for being conveniently replaceable drill bit according to claim 1, it is characterised in that：The hinge (32) and
The quantity of annulus (35) is respectively four, and the quantity of the first support (33) and second support (34) is respectively two, and the
The shape of one support (33) and second support (34) is respectively L-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711315654.3A CN107855556A (en) | 2017-12-12 | 2017-12-12 | A kind of bench drill for being conveniently replaceable drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711315654.3A CN107855556A (en) | 2017-12-12 | 2017-12-12 | A kind of bench drill for being conveniently replaceable drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107855556A true CN107855556A (en) | 2018-03-30 |
Family
ID=61705892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711315654.3A Withdrawn CN107855556A (en) | 2017-12-12 | 2017-12-12 | A kind of bench drill for being conveniently replaceable drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107855556A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158651A (en) * | 2018-10-18 | 2019-01-08 | 无锡市星达石化配件有限公司 | Perforating device is used in a kind of manufacture of ring flange |
| CN110814998A (en) * | 2019-11-29 | 2020-02-21 | 湖南金岭机床股份有限公司 | Swing type double-station polishing machine and working method thereof |
| CN112404488A (en) * | 2019-08-21 | 2021-02-26 | 浙江金仕捷汽车配件有限公司 | Six-shaft linkage hole rotating mechanism |
-
2017
- 2017-12-12 CN CN201711315654.3A patent/CN107855556A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158651A (en) * | 2018-10-18 | 2019-01-08 | 无锡市星达石化配件有限公司 | Perforating device is used in a kind of manufacture of ring flange |
| CN112404488A (en) * | 2019-08-21 | 2021-02-26 | 浙江金仕捷汽车配件有限公司 | Six-shaft linkage hole rotating mechanism |
| CN110814998A (en) * | 2019-11-29 | 2020-02-21 | 湖南金岭机床股份有限公司 | Swing type double-station polishing machine and working method thereof |
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