CN108015308A - A kind of drilling machine - Google Patents
A kind of drilling machine Download PDFInfo
- Publication number
- CN108015308A CN108015308A CN201810041808.2A CN201810041808A CN108015308A CN 108015308 A CN108015308 A CN 108015308A CN 201810041808 A CN201810041808 A CN 201810041808A CN 108015308 A CN108015308 A CN 108015308A
- Authority
- CN
- China
- Prior art keywords
- clamping
- positioning
- hole
- fixedly connected
- workpiece
- 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.)
- Pending
Links
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
- B23B47/28—Drill jigs for workpieces
Abstract
The present invention relates to a kind of drilling machine, including pedestal, lifting column, move portion, rotation section, drill bit, clamp base and clamping workpiece portion, the clamp base is fixedly connected on the side of the pedestal, the clamping workpiece portion is rotationally connected with the top of the clamp base, the clamping workpiece portion includes the bottom disc being fixedly connected sequentially from bottom to up, middle part cylinder and positioning plate, the positioning plate is equipped with the positioning and clamping mechanism for being used for positioning workpiece and clamp, the positioning plate both sides are equipped with the drill bushing for being used for guiding the drill bit, the clamp base top, which is equipped with, is used for the detent mechanism for positioning the clamping workpiece portion and the retaining mechanism for locking the clamping workpiece portion.Beneficial effect is：To needing the workpiece in the both sides symmetric borehole of workpiece, it is not necessary to workpiece is positioned twice, it is possible to increase machining accuracy and efficiency.
Description
Technical field
The present invention relates to a kind of machining equipment, more particularly to a kind of drilling machine.
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.
For the workpiece that has, it is necessary to workpiece both sides symmetric borehole, so need to repeat to position workpiece, it is time-consuming to take
Power, and positioning can produce position error twice, produce mismachining tolerance, influence machining accuracy and efficiency.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of drilling machine, to needing the work in the both sides symmetric borehole of workpiece
Part, it is not necessary to positioned twice to workpiece, it is possible to increase machining accuracy and efficiency.
The technical solution that the present invention solves above-mentioned technical problem is as follows：A kind of drilling machine, including pedestal, lifting column, movement
Portion, rotation section, drill bit, clamp base and clamping workpiece portion, the clamp base is fixedly connected on the side of the pedestal, described
Clamping workpiece portion is rotationally connected with the top of the clamp base, and the clamping workpiece portion includes being fixedly connected sequentially from bottom to up
Bottom disc, middle part cylinder and positioning plate, the positioning plate, which is equipped with, is used for the positioning clamping machine that positions workpiece and clamp
Structure, the positioning plate both sides are equipped with the drill bushing for being used for guiding the drill bit, and the clamp base top is equipped with described for positioning
The detent mechanism in clamping workpiece portion and the retaining mechanism for locking the clamping workpiece portion.
The beneficial effects of the invention are as follows：To needing the workpiece in the both sides symmetric borehole of workpiece, it is not necessary to twice to workpiece
Positioning, it is possible to increase machining accuracy and efficiency.
Based on the above technical solutions, the present invention can also be improved as follows.
Further, hole straight down is equipped with the top of the clamp base, the bottom disc lower part, which is fixedly connected with, to be turned
Axis, the shaft are embedded in the hole and can be rotated around the axis in the hole.
Beneficial effect using above-mentioned further scheme is that bottom disc can be rotated around the hole in clamp base, adjust work
The angle of part.
Further, the positioning and clamping mechanism includes locating convex block, screw rod, clamping plate and binding nut, the convex
Block is vertically arranged and is fixedly connected on the middle part of the side of the positioning plate, and the screw rod is horizontally disposed with and its one end is described in
Positioning plate is simultaneously threadedly coupled with binding nut, and the screw rod other end is fixedly connected with the side of the clamping plate.
Beneficial effect using above-mentioned further scheme is that locating convex block matches with workpiece, then coordinates the side of positioning plate
Face is bonded with workpiece, positions workpiece；Clamping plate is bonded with workpiece, and rotary screw and binding nut, can make positioning plate and folder
Tight plate is close to each other so as to clamp workpiece.
Further, the opposite side of the clamping plate, which is fixedly connected with, tightens nut.
Beneficial effect using above-mentioned further scheme is to tighten nut to easily facilitate people with workpiece rotary screw.
Further, the positioning plate both sides are symmetrically fixedly connected with four drill bushings, are offered on each drill bushing
The drill bushing hole being vertically arranged, two drill bushings of the positioning plate homonymy are spaced apart and in the corresponding drill bushing hole up and down
Mandrel line overlaps.
Beneficial effect using above-mentioned further scheme is that workpiece needs the drill bushing hole of the place alignment drill bushing to drill, bores
Head can be completed to drill when falling.
Further, the detent mechanism includes positioning pin, and two location holes are symmetrically offered on the bottom disc, described
Side in clamp base close to the pedestal offers the pin hole to match with the location hole, and the positioning pin is inserted successively
It when entering one of them described location hole and the pin hole, can position the bottom disc.
Beneficial effect using above-mentioned further scheme is to need to select a location hole to insert its alignment according to drilling
Pin hole, is inserted into the location hole and pin hole by positioning pin, completes the positioning of bottom disc.
Further, the retaining mechanism includes latch and clamping screw, and the latch is fixedly connected on the fixture
Pedestal top, the clamping screw are threadedly coupled through the latch and with the latch, and the clamping workpiece portion is through institute
After stating detent mechanism positioning, the position that the middle part cylinder side wall corresponds to the clamping screw is equipped with locking screw pit, rotates institute
The clamping screw can be made close to the middle part cylinder and screw in the locking screw pit by stating clamping screw.
Beneficial effect using above-mentioned further scheme is to rotate the clamping screw to make the clamping screw close to institute
State middle part cylinder and compress the middle part cylinder.
Further, the locating convex block is semi-cylindrical.
Beneficial effect using above-mentioned further scheme is that locating convex block is the semicircle groove phase of semi-cylindrical and workpiece
Match somebody with somebody, realize positioning.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of drilling machine provided by the invention；
Fig. 2 is a kind of top view of drilling machine shown in Fig. 1；
Fig. 3 is the structure diagram of workpiece.
In attached drawing, parts list represented by the reference numerals is as follows：
1st, pedestal, 2, lifting column, 3, move portion, 4, rotation section, 5, drill bit, 6, clamp base, 7, bottom disc, 8, in
Portion's cylinder, 9, positioning plate, 10, drill bushing, 11, drill bushing hole, 12, locating convex block, 13, positioning pin, 14, clamping plate, 15, tighten spiral shell
Mother, 16, latch, 17, lock handle, 18, screw rod, 19, binding nut, 20, clamping workpiece portion, 21, location hole, 22, top surface,
23rd, lug, 24, lug hole, 25, bottom surface, 26, semicircle groove, 27, top surface through hole.
Embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As depicted in figs. 1 and 2, the present invention provides a kind of drilling machine, including pedestal 1, lifting column 2, move portion 3, rotation section
4th, drill bit 5, clamp base 6 and clamping workpiece portion 20, the clamp base 6 are fixedly connected on the side of the pedestal 1, the folder
The top that workpiece portion 20 is rotationally connected with the clamp base 6 is held, the clamping workpiece portion 20 includes fixing successively from bottom to up
Bottom disc 7, middle part cylinder 8 and the positioning plate 9 of connection, the positioning plate 9 is equipped with to be determined for what is positioned workpiece and clamp
Position clamp system, 9 both sides of positioning plate are equipped with the drill bushing 10 for being used for guiding the drill bit 5, and 6 top of clamp base is equipped with
For positioning the detent mechanism in the clamping workpiece portion 20 and retaining mechanism for locking the clamping workpiece portion 20.
The top of clamp base 6 is equipped with hole straight down, and 7 lower part of bottom disc is fixedly connected with shaft, institute
Shaft is stated to be embedded in the hole and can rotate around the axis in the hole.
The positioning and clamping mechanism includes locating convex block 12, screw rod 18, clamping plate 14 and binding nut 19, the convex
Block 12 is vertically arranged and is fixedly connected on the middle part of the side of the positioning plate 9, and the screw rod 18 is horizontally disposed and its one end is worn
Cross the positioning plate 9 and be threadedly coupled with binding nut 19, the side of 18 other end of screw rod and the clamping plate 14 is fixed
Connection.
The opposite side of the clamping plate 14, which is fixedly connected with, tightens nut 15.
9 both sides of positioning plate are symmetrically fixedly connected with four drill bushings 10, are offered on each drill bushing 10 perpendicular
The drill bushing hole 11 directly set, two drill bushings of 9 homonymy of positioning plate are spaced apart about 10 and the corresponding drill bushing hole
11 central axis overlaps.
The detent mechanism includes positioning pin 13, and two location holes 21, the folder are symmetrically offered on the bottom disc 7
Offer the pin hole to match with the location hole 21 close to the side of the pedestal 1 on tool pedestal 6, the positioning pin 13 according to
It is secondary when being inserted in one of the location hole 21 and the pin hole, can position the bottom disc 7.
The retaining mechanism includes latch 16 and clamping screw 17, and the latch 16 is fixedly connected on the fixture base
6 tops of seat, the clamping screw 17 is through the latch 16 and is threadedly coupled with the latch 16, the clamping workpiece portion
20 after detent mechanism positioning, and the position that 8 side wall of middle part cylinder corresponds to the clamping screw 17 is equipped with locking screw
Hole, the clamping screw 17 can be made close to the middle part cylinder 8 and screw in the locking screw pit by rotating the clamping screw 17.
The locating convex block 12 is semi-cylindrical.
Workpiece to be punctured using the drilling machine shown in Fig. 1 and Fig. 2 as shown in figure 3, to workpiece accommodate the process of punching
It is as follows：
1st, the positioning of workpiece
Workpiece is positioned on the cylinder 8 of middle part and screw rod 18 is passed through by top surface through hole 27, is bonded the bottom surface 25 of workpiece
Positioning plate 9, and the semicircle groove 26 of workpiece is bonded locating convex block 12, so as to complete the positioning of workpiece；
2nd, the clamping of workpiece
Clamping plate 14 is made to be bonded with workpiece top surface 22, rotary screw 18 and binding nut 19, can make positioning plate 9 and clamp
Plate 14 is close to each other so as to clamp workpiece；
3rd, the positioning in clamping workpiece portion
Clamping workpiece portion 20 is rotated, according to the needs of Workpiece boring, selects a location hole 21 to make its alignment pins hole, will
Positioning pin 13 is inserted into the location hole 21 and pin hole, completes the positioning in clamping workpiece portion 20；
4th, the clamping in clamping workpiece portion
Rotation clamping screw 17 can make the clamping screw 17 close to middle part cylinder 8 and screw in the spiral shell of the middle part cylinder 8
Pit, so as to complete the clamping in clamping workpiece portion 20；
5th, drill to workpiece side
Two lugs 23 of homonymy, are placed exactly in the lower section of two drill bushings 10, due to two drill bushing holes of 9 homonymy of positioning plate
11 are coaxially disposed, and can meet the position that workpiece needs drill, and can once fall the processing that drill bit 5 completes two holes, by lug
Hole 24 processes；
6th, drill to workpiece opposite side
Rotation clamping screw 17 makes the clamping screw 17 extract positioning pin 13 away from middle part cylinder 8, be rotated further by clamping work
Part portion 20, makes another location hole 21 make its alignment pins hole, and positioning, the step for clamping and drilling are completed according still further to above-mentioned steps
Suddenly.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of drilling machine, it is characterised in that including pedestal (1), lifting column (2), move portion (3), rotation section (4), drill bit
(5), clamp base (6) and clamping workpiece portion (20), the clamp base (6) are fixedly connected on the side of the pedestal (1), institute
State the top that clamping workpiece portion (20) is rotationally connected with the clamp base (6), the clamping workpiece portion (20) include from down toward
On the bottom disc (7), middle part cylinder (8) and the positioning plate (9) that are fixedly connected sequentially, the positioning plate (9), which is equipped with, to be used to make
The positioning and clamping mechanism that workpiece is positioned and clamped, positioning plate (9) both sides are equipped with the drill bushing for being used for guiding the drill bit (5)
(10), clamp base (6) top, which is equipped with, is used to position the detent mechanism of the clamping workpiece portion (20) and for locking
State the retaining mechanism of clamping workpiece portion (20).
2. a kind of drilling machine according to claim 1, it is characterised in that be equipped with straight down at the top of the clamp base (6)
Hole, bottom disc (7) lower part are fixedly connected with shaft, and the shaft is embedded in the hole and can be around the axis in the hole
Rotate.
A kind of 3. drilling machine according to claim 1, it is characterised in that the positioning and clamping mechanism include locating convex block (12),
Screw rod (18), clamping plate (14) and binding nut (19), the locating convex block (12) be vertically arranged and be fixedly connected on it is described fixed
The middle part of the side of position plate (9), the screw rod (18) is horizontally disposed and its one end passes through the positioning plate (9) and and binding nut
(19) it is threadedly coupled, screw rod (18) other end is fixedly connected with the side of the clamping plate (14).
4. a kind of drilling machine according to claim 3, it is characterised in that the opposite side of the clamping plate (14) is fixedly connected with stubborn
Tight nut (15).
5. a kind of drilling machine according to claim 1, it is characterised in that positioning plate (9) both sides are symmetrically fixedly connected with four
A drill bushing (10), each offers the drill bushing hole (11) being vertically arranged, positioning plate (9) homonymy on the drill bushing (10)
Two drill bushings (10) be spaced apart up and down and the central axis of the corresponding drill bushing hole (11) overlaps.
6. a kind of drilling machine according to claim 1, it is characterised in that the detent mechanism includes positioning pin (13), the bottom
Two location holes (21) are symmetrically offered on portion's disk (7), are opened on the clamp base (6) close to the side of the pedestal (1)
Equipped with the pin hole to match with the location hole (21), the positioning pin (13) is sequentially inserted into one of them described location hole
(21) and during the pin hole bottom disc (7) can, positioned.
7. a kind of drilling machine according to claim 6, it is characterised in that the retaining mechanism includes latch (16) and locking screw
Bolt (17), the latch (16) are fixedly connected on the clamp base (6) top, and the clamping screw (17) passes through the lock
Tight plate (16) is simultaneously threadedly coupled with the latch (16), and the clamping workpiece portion (20) is after detent mechanism positioning, institute
State middle part cylinder (8) side wall and correspond to the position of the clamping screw (17) and be equipped with locking screw pit, rotate the clamping screw
(17) clamping screw (17) can be made close to the middle part cylinder (8) and screw in the locking screw pit.
8. a kind of drilling machine according to claim 3, it is characterised in that the locating convex block (12) is semi-cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810041808.2A CN108015308A (en) | 2018-01-16 | 2018-01-16 | A kind of drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810041808.2A CN108015308A (en) | 2018-01-16 | 2018-01-16 | A kind of drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108015308A true CN108015308A (en) | 2018-05-11 |
Family
ID=62071617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810041808.2A Pending CN108015308A (en) | 2018-01-16 | 2018-01-16 | A kind of drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108015308A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192253A (en) * | 2020-09-22 | 2021-01-08 | 阜阳市鼎铭汽车配件制造有限公司 | Excircle drilling and clamping device for round pipe type automobile accessories |
| CN113231851A (en) * | 2021-05-18 | 2021-08-10 | 衢州职业技术学院 | Machining system and machining process of spindle box of numerical control machine tool |
| CN114310439A (en) * | 2022-01-12 | 2022-04-12 | 中山金汇金属制造有限公司 | Opposite drilling machine |
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|---|---|---|---|---|
| JPH10170382A (en) * | 1996-12-09 | 1998-06-26 | Shimadzu Corp | Drill modifying machine |
| CN2380331Y (en) * | 1998-10-27 | 2000-05-31 | 宋成元 | Combined multifunction drill |
| CN201333543Y (en) * | 2008-11-26 | 2009-10-28 | 朱国尚 | Quick tool-change drilling machine |
| CN101596616A (en) * | 2009-04-03 | 2009-12-09 | 玉环广亚汽车零部件有限公司 | A kind of rotary table transmission device of numerical control drilling machine |
| CN102430942A (en) * | 2011-12-23 | 2012-05-02 | 三一重工股份有限公司 | Workpiece drilling clamp |
| CN202861836U (en) * | 2012-10-19 | 2013-04-10 | 杭州九龙机械制造有限公司 | Automobile connecting rod oil hole drilling clamp |
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| CN104959646A (en) * | 2015-07-10 | 2015-10-07 | 湖北亚钢金属制造有限公司 | Transverse multi-drill-rig drilling machine capable of automatically rotating workpiece |
| CN204913371U (en) * | 2015-09-03 | 2015-12-30 | 衢州启程机械设备有限公司 | Bore dual -purpose anchor clamps of boring |
| CN205183867U (en) * | 2015-12-17 | 2016-04-27 | 合肥华瑞汽车零部件有限公司 | Spot facing work jig frock |
| CN205325231U (en) * | 2015-12-03 | 2016-06-22 | 李新忠 | Upright drill frock of holing |
| CN206047663U (en) * | 2016-08-19 | 2017-03-29 | 天津中宇工贸有限公司 | A kind of handware machining drilling machine |
| CN106670845A (en) * | 2015-11-11 | 2017-05-17 | 湖北大运汽车有限公司 | Drilling tool clamp assembly capable of achieving rotating multi-directional positioning locking |
| CN206185202U (en) * | 2016-11-24 | 2017-05-24 | 安阳工学院 | Supporting sleeve part drill jig |
| CN207709914U (en) * | 2018-01-16 | 2018-08-10 | 湖北三叶机电制造股份有限公司 | A kind of drilling machine |
-
2018
- 2018-01-16 CN CN201810041808.2A patent/CN108015308A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10170382A (en) * | 1996-12-09 | 1998-06-26 | Shimadzu Corp | Drill modifying machine |
| CN2380331Y (en) * | 1998-10-27 | 2000-05-31 | 宋成元 | Combined multifunction drill |
| CN201333543Y (en) * | 2008-11-26 | 2009-10-28 | 朱国尚 | Quick tool-change drilling machine |
| CN101596616A (en) * | 2009-04-03 | 2009-12-09 | 玉环广亚汽车零部件有限公司 | A kind of rotary table transmission device of numerical control drilling machine |
| CN102430942A (en) * | 2011-12-23 | 2012-05-02 | 三一重工股份有限公司 | Workpiece drilling clamp |
| CN202861836U (en) * | 2012-10-19 | 2013-04-10 | 杭州九龙机械制造有限公司 | Automobile connecting rod oil hole drilling clamp |
| CN203831123U (en) * | 2014-04-11 | 2014-09-17 | 蒋剑锋 | High voltage electric appliance base multi-station drilling clamp |
| CN204295004U (en) * | 2014-09-29 | 2015-04-29 | 中车集团沈阳汽车车桥制造有限公司 | Convertible boring grab |
| CN104959646A (en) * | 2015-07-10 | 2015-10-07 | 湖北亚钢金属制造有限公司 | Transverse multi-drill-rig drilling machine capable of automatically rotating workpiece |
| CN204913371U (en) * | 2015-09-03 | 2015-12-30 | 衢州启程机械设备有限公司 | Bore dual -purpose anchor clamps of boring |
| CN106670845A (en) * | 2015-11-11 | 2017-05-17 | 湖北大运汽车有限公司 | Drilling tool clamp assembly capable of achieving rotating multi-directional positioning locking |
| CN205325231U (en) * | 2015-12-03 | 2016-06-22 | 李新忠 | Upright drill frock of holing |
| CN205183867U (en) * | 2015-12-17 | 2016-04-27 | 合肥华瑞汽车零部件有限公司 | Spot facing work jig frock |
| CN206047663U (en) * | 2016-08-19 | 2017-03-29 | 天津中宇工贸有限公司 | A kind of handware machining drilling machine |
| CN206185202U (en) * | 2016-11-24 | 2017-05-24 | 安阳工学院 | Supporting sleeve part drill jig |
| CN207709914U (en) * | 2018-01-16 | 2018-08-10 | 湖北三叶机电制造股份有限公司 | A kind of drilling machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192253A (en) * | 2020-09-22 | 2021-01-08 | 阜阳市鼎铭汽车配件制造有限公司 | Excircle drilling and clamping device for round pipe type automobile accessories |
| CN112192253B (en) * | 2020-09-22 | 2022-07-19 | 阜阳市鼎铭汽车配件制造有限公司 | Excircle drilling and clamping device for round pipe type automobile accessories |
| CN113231851A (en) * | 2021-05-18 | 2021-08-10 | 衢州职业技术学院 | Machining system and machining process of spindle box of numerical control machine tool |
| CN113231851B (en) * | 2021-05-18 | 2022-03-11 | 衢州职业技术学院 | Machining system and machining process of spindle box of numerical control machine tool |
| CN114310439A (en) * | 2022-01-12 | 2022-04-12 | 中山金汇金属制造有限公司 | Opposite drilling machine |
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