CN108161061B - A kind of three face drilling equipment of cylindrical parts - Google Patents
A kind of three face drilling equipment of cylindrical parts Download PDFInfo
- Publication number
- CN108161061B CN108161061B CN201711448009.9A CN201711448009A CN108161061B CN 108161061 B CN108161061 B CN 108161061B CN 201711448009 A CN201711448009 A CN 201711448009A CN 108161061 B CN108161061 B CN 108161061B
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- CN
- China
- Prior art keywords
- connecting rod
- cylindrical parts
- transverse slat
- rod
- rotation
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Classifications
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- 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
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
-
- 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 present invention relates to a kind of three face drilling equipments of cylindrical parts, including machine table, machine table, which is equipped with, places block, the two sides of machine table face are respectively equipped with sliding rail, sliding shoe is slidably connected on sliding rail, the top of machine table is equipped with transverse slat, drill bit is equipped on transverse slat and sliding shoe, the both ends of transverse slat are respectively equipped with inclined vertical bar, two the high-end of vertical bar are close to positive drill bit, the top of transverse slat is equipped with vertical first connecting rod, first connecting rod is equipped with the first swivel becket, the first rotation plug is rotatably connected in first swivel becket, the end of first rotation plug is equipped with the first groove；The top of transverse slat is equipped with the second horizontal connecting rod, second connecting rod is equipped with the second swivel becket, the second rotation plug is rotatably connected in second swivel becket, the end of second rotation plug is equipped with the second groove, second rotation is equipped with slide bar beyond the Great Wall, sliding bar is connected in the first groove, and the second connecting rod is equipped with regulating mechanism.This programme realizes three faces of cylindrical parts while drilling.
Description
Technical field
The present invention relates to three face drilling equipments of field of machining more particularly to a kind of cylindrical parts.
Background technique
In machining manufacturing process, some cylindrical parts, such as bolt, cylindrical tube and cylindrical shell etc. can be often processed.
Cylindrical parts can often drill in process on three surfaces of cylindrical parts, both the two of cylindrical parts end face and one
A side drills, installation and Automatic manual transmission in order to cylindrical parts.The existing drilling skill to three faces of cylindrical parts
Art is successively to drill respectively to three faces of cylindrical parts mostly, cannot achieve three faces while drilling, drilling efficiency compared with
It is low.
Summary of the invention
The purpose of the present invention is to provide a kind of three face drilling equipments of cylindrical parts, and three faces to realize cylindrical parts are same
When drill.
In order to achieve the above objectives, basic technology scheme of the invention is: a kind of three face drilling equipment of cylindrical parts, including adds
Work platform, machine table, which is equipped with, places block, places block and is equipped with card slot, and the two sides of machine table face are respectively equipped with sliding rail, on sliding rail
Sliding shoe is slidably connected, sliding shoe is equipped with inclined through-hole, is equipped with side chuck on two sliding shoes, two side chucks are just
It is right, sidetracking head is accompanied on the chuck of side, the top of machine table is equipped with transverse slat, and the bottom of transverse slat is equipped with positive chuck, accompanies on positive chuck
Positive drill bit, the both ends of transverse slat are respectively equipped with inclined vertical bar, and vertical bar is slidably connected in through-hole, and two the high-end of vertical bar are close to
Positive drill bit is fixedly connected with vertical first connecting rod at the top of transverse slat, the first swivel becket is fixedly connected on first connecting rod,
The first rotation plug is rotatably connected in first swivel becket, the end of the first rotation plug is equipped with the first groove；The top of transverse slat is equipped with
The second horizontal connecting rod is fixedly connected with the second swivel becket in the second connecting rod, is rotatably connected to second in the second swivel becket
Rotation plug, the end of the second rotation plug are equipped with the second groove, and the second rotation is fixedly connected with beyond the Great Wall is slidably connected at the first groove
Interior slide bar, the second connecting rod are equipped with regulating mechanism, and regulating mechanism includes the rotating bar being slidably connected in the second groove, the
It is connected with driving mechanism in two connecting rods, the electricity for driving positive drill bit and the rotation of sidetracking head is respectively provided on transverse slat and sliding shoe
Machine.
The working principle of this programme are as follows: placing block prevents to place cylindrical parts, card slot for pushing against cylindrical parts
Cylindrical parts activity in drilling, thus it is more accurate when cylindrical parts being made to drill, prevent deviation.Driving mechanism is for driving
Dynamic second connecting rod horizontal direction is mobile, and when the second connecting rod moves in the horizontal direction, the second connecting rod drives the second swivel becket
It moves together, because the second rotation plug is rotatably connected in the second rotation badly, therefore what the inner wall of the second swivel becket and the second rotation were filled in
Outer wall offsets, and the second rotation plug movement is driven when the second swivel becket is mobile, and the second rotation plug band moving slide-bar horizontal direction is mobile.Cause
Sliding bar is connected in the first groove, therefore the outer wall of slide bar and the inner wall of the first groove offset, sliding when slide bar moves horizontally
Bar slides in the first groove, and is offseted when sliding bar by slide bar and the first groove and drive the first rotation plug perpendicular along slide bar
To movement, because the inner wall of the outer wall and the first swivel becket of the first rotation plug offsets, therefore when the first rotation fills in vertically movable, drives the
One swivel becket is vertically movable, to drive first connecting rod vertically movable, first connecting rod band motion plate is vertically movable.Transverse slat to
When lower mobile, transverse slat drives positive drill bit to move down, to drilling at the top of cylindrical parts.Meanwhile transverse slat is when moving down,
It drives vertical bar to move down, slides vertical bar in through-hole, since vertical bar is not upright state, but it is inclined, and vertical bar
High-end close positive drill bit, therefore vertical bar slides in through-hole, and sliding shoe is slided along vertical bar, and two sliding shoes are under the limitation of vertical bar
It is close to each other, to keep the sidetracking head of two sliding shoes close to each other, drill to two sides of cylindrical parts, it is thus real
Two end faces and side for having showed cylindrical parts drill, and realize three faces while drilling, and without successively drilling, improve
The efficiency of drilling.Regulating mechanism is for adjusting rotating bar rotation, because rotating bar is slidably connected in the second groove, therefore rotating bar
The inner wall of outer wall and the second groove offset, the second rotation plug rotation, the second rotation plug band moving slide-bar are driven when rotating bar rotates
The second rotation plug is followed to rotate, so that the gradient to slide bar is adjusted.Since the gradient of slide bar changes, therefore slide bar is perpendicular
Histogram to the length of projection also changed, thus when making the mobile same distance of the second connecting rod horizontal direction, first turn
Dynamic plug is changed along the vertically movable distance of slide bar, so that the speed that first connecting rod moves down is had adjusted, Jin Ergai
The speed that positive drill bit moves down is become, while first connecting rod speed is changed, the vertical bar connecting with transverse slat is downward
Mobile speed has also obtained corresponding change, therefore the sliding speed of sliding shoe has also obtained corresponding change, to make sidetracking
The mobile speed of head is changed, hereby it is achieved that the adjusting to positive drill bit and sidetracking head movement speed, to adapt to difference
The cylindrical parts of hardness.
When by adopting the above technical scheme, realizes sidetracking head and positive drill bit while drilling to three faces of cylindrical parts,
Without drilling respectively to cylindrical parts, the efficiency of drilling is improved, the cost of production is reduced.Positive drill bit and sidetracking head
Movement speed can be adjusted by regulating mechanism, to adapt to the cylindrical parts of different hardness unlike material, work as cylindrical parts
Hardness it is larger when, keep the movement speed of positive drill bit and sidetracking head a little slower, make positive drill bit and sidetracking head slowly to cylindricality zero in this way
Part is squeezed, and is prevented the movement speed of positive drill bit and sidetracking head too fast, is made positive drill bit and side bit damage；When cylindrical parts
When hardness is smaller, positive drill bit and the movement speed of sidetracking head is made to hurry up, since the hardness of cylindrical parts is smaller, therefore will not damaged just
Drill bit and sidetracking head, also, the speed of drilling can be improved in the raising of the movement speed of positive drill bit and sidetracking head, reduce drilling when
Between, to improve efficiency.By adjusting the rotation of rotating bar, i.e., the movement speed of adjustable first connecting rod, without adjusting
The movement speed of second connecting rod made driving mechanism run smoothly both it is not necessary that driving mechanism is adjusted.
Further, regulating mechanism includes the fixed frame being fixedly connected in the second connecting rod, is threaded on fixed frame
Threaded rod is fixedly connected with swivel head on threaded rod, the adjusting block to offset with the side wall of fixed frame is threaded on threaded rod,
One end of rotating bar is rotatably connected on adjusting block.By turn swivel head, swivel head drives threaded rod rotation, because threaded rod with
It is threadedly coupled between adjusting block, and the side wall of adjusting block and fixed frame offsets, therefore threaded rod is on fixed frame when rotating, it will not band
Dynamic adjusting block rotation, but slide adjusting block on fixed frame.Because adjusting block and rotating bar are rotatablely connected, the second swivel becket is arrived
The distance between fixed frame will not change, therefore when adjusting block movement, turn rotating bar around the tie point of rotating bar and adjusting block
It is dynamic, to realize the rotation of rotating bar.
Further, machine table includes the first traverse rod and the second traverse rod, and the second traverse rod is slidably connected on the first traverse rod, is placed
Block is slidably connected on the second traverse rod.Second traverse rod can slide on the first traverse rod, place block along the first traverse rod to realize
The adjusting in direction, place block can be slided on the second traverse rod, thus realize place block along the second traverse rod direction adjusting, by
This, makes to place the multi-faceted adjusting of block progress, is adjusted to the distance between block is placed, clamps the cylindricality of different length and diameter
Part.
Further, driving mechanism is cylinder.Cylinder is common driving mechanism, convenient for purchase and configuration.
Further, rotating bar and adjusting block are rotatablely connected by pin shaft.Pin shaft is common rotating connector, convenient for purchase
It buys, cost is relatively low.
Further, the side of swivel head is equipped with anti-skid chequer.Anti-skid chequer improves the frictional force of swivel head and finger, prevents hand
Refer to the opposite sliding with swivel head, convenient for turning swivel head.
Detailed description of the invention
Fig. 1 is the schematic diagram of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the second rotation plug；
Fig. 3 is the structural schematic diagram of the first rotation plug；
Fig. 4 is the top view of the first traverse rod and the second traverse rod.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description include: support rod 1, cylinder 2, the second connecting rod 3, fixed frame 4, adjusting block 5,
Threaded rod 6, swivel head 7, rotating bar 8, the 10, second groove 101 of the second swivel becket 9, second rotation plug, slide bar 11, first rotate
Ring 12, first rotation plug the 13, first groove 131, first connecting rod 14, transverse slat 15, positive chuck 16, positive drill bit 17, sliding shoe 18,
Side chuck 19, sliding rail 21, the first traverse rod 22, places block 23, card slot 231, cylindrical parts 24, the second traverse rod 25, erects sidetracking head 20
Bar 26.
Embodiment is basic as shown in attached drawing 1- Fig. 4: a kind of three face drilling equipment of cylindrical parts, including machine table, machine table
Including the first traverse rod 22 and the second traverse rod 25 as shown in Figure 4, the both ends of the second traverse rod 25 are slidably connected on the first traverse rod 22.
It is slidably connected four altogether on two the second traverse rods 25 and places block 23, specific connection type are as follows: two the second traverse rods 25 are mutually
The side of face is equipped with sliding slot, and being slidably connected in the sliding slot on each second traverse rod 25, there are two place block 23.Each placement
Card slot 231 is equipped on block 23, cylindrical parts 24 can be blocked by being combined with each other between four card slots 231.A left side for first traverse rod 22,
Right two sides are respectively equipped with sliding rail 21, slidably connect sliding shoe 18 on sliding rail 21, and sliding shoe 18 is equipped with inclined through-hole, and two
Side facing each other is equipped with side chuck 19 on sliding shoe 18, two 19 faces of side chuck, accompanies sidetracking head on side chuck 19
20, the top of machine table is equipped with transverse slat 15, and the bottom of transverse slat 15 is equipped with positive chuck 16, accompanies positive drill bit 17 on positive chuck 16, horizontal
The both ends of plate 15 are respectively welded inclined vertical bar 26, and vertical bar 26 is slidably connected in through-hole, and two the high-end of vertical bar 26 lean on
Nearly positive drill bit 17, the top of transverse slat 15 is welded with vertical first connecting rod 14, is welded with the first rotation on first connecting rod 14
Ring 12, is rotatably connected to the first rotation plug 13 as shown in Figure 3 in the first swivel becket 12, and the end of the first rotation plug 13 is equipped with the
One groove 131；The top of transverse slat 15 is equipped with the second horizontal connecting rod 3, is welded with the second swivel becket 9 in the second connecting rod 3, the
The second rotation plug 10 as shown in Figure 2 is rotatably connected in two swivel beckets 9, the end of the second rotation plug 10 is equipped with the second groove
101, the second rotation, which is filled in, is welded with slide bar 11 on 10, and slide bar 11 is slidably connected in the first groove 131, is welded in the second connecting rod 3
It is connected to fixed frame 4, fixed frame 4 is " door " font, and the screw top of fixed frame 4 is connected with threaded rod 6, the top weldering of threaded rod 6
It is connected to swivel head 7, the adjusting block 5 to offset with the inner wall of fixed frame 4, adjusting block 5 and threaded rod 6 are threaded on threaded rod 6
Specific connection type are as follows: adjusting block 5 is equipped with vertical threaded hole, and threaded rod 6 is threaded in threaded hole.Adjusting block 5
Upper to be rotatably connected to rotating bar 8 by pin shaft, rotating bar 8 is slidably connected in the second groove 101, the right end of the second connecting rod 3
It is connected with cylinder 2, support rod 1 is connected between cylinder 2 and ground, driving is being respectively provided on transverse slat 15 and sliding shoe 18 just
The motor that drill bit 17 and sidetracking head 20 rotate.
When using the present apparatus, the four corners of cylindrical parts 24 are placed on four card slots 231 for placing block 23, sliding
Second traverse rod 25 and placement block 23, make card slot 231 by 24 clamping of cylindrical parts.Start cylinder 2 and motor, motor drives positive drill bit
17 and sidetracking head 20 rotate, cylinder 2 push the second connecting rod 3 be moved to the left.When second connecting rod 3 is moved to the left, the second connection
The second swivel becket 9 on bar 3 is moved to the left, and the second rotation plug 10 in the second swivel becket 9 is moved to the left, the second rotation 10 bands of plug
11 level of moving slide-bar is moved to the left.Because slide bar 11 is slidably connected in the first groove 131, and the bottom end of slide bar 11 is close to transverse slat
15, therefore the first rotation plug 13 is moved down along slide bar 11, the outer wall of the first rotation plug 13 pushes the first swivel becket 12, and then pushes
First connecting rod 14 moves down, so that transverse slat 15 be made to move down.Transverse slat 15 drives positive drill bit 17 to moving down when moving down
It is dynamic, so that positive drill bit 17 be made to drill at the top of cylindrical parts 24.Meanwhile transverse slat 15 is when moving down, the two of transverse slat 15
The vertical bar 26 at end moves down, and since vertical bar 26 is on the through-hole being slidably connected on sliding shoe 18, the top of vertical bar 26 is leaned on
Nearly cylindrical parts 24, therefore when vertical bar 26 moves down, sliding shoe 18 is slided along vertical bar 26, and keep sliding shoe 18 close to each other, thus
So that the sidetracking head 20 on sliding shoe 18 is drilled cylindrical parts 24, hereby it is achieved that two ends of cylindrical parts 24 and
The drilling at top.
When the material of cylindrical parts 24 changes, can be downward by the rotation adjusting first connecting rod 14 of swivel head 7
Movement speed makes positive drill bit 17 and sidetracking head 20 to unlike material to adjust the movement speed of positive drill bit 17 and sidetracking head 20
Cylindrical parts 24 drill.The specific regulative mode of the movement speed of first connecting rod 14 are as follows: when the hardness of cylindrical parts 24
When larger, swivel head 7 is rotated, swivel head 7 drives threaded rod 6 to rotate, moves down adjusting block 5, adjusting block 5 passes through rotating bar
8 drive the second rotation plug 10 to rotate clockwise, and the second rotation plug 10 drives the first rotation plug 13 to rotate counterclockwise by slide bar 11,
The left end of slide bar 11 declines, and the right end of slide bar 11 rises, therefore the projection of slide bar 11 in the vertical direction shortens, when the second connecting rod
3 be moved to the left it is identical apart from when, first rotation plug 13 along slide bar 11 distance of vertical sliding shortens, thus first connecting rod
Moving distance in 14 unit time shortens, and the movement speed of first connecting rod 14 is made to become smaller, to make the movement of positive drill bit 17
Speed becomes smaller.At this moment, the speed that moves down for the vertical bar 26 being connect by transverse slat 15 with first connecting rod 14 also follows and becomes smaller, from
And the movement speed of sidetracking head 20 is made to become smaller.The horizontal movement velocity of positive drill bit 17 and sidetracking head 20 becomes smaller, to cylindrical parts
24 are slowly drilled, and are prevented the hardness of cylindrical parts 24 bigger and are damaged positive drill bit 17 and sidetracking head 20.When cylindrical parts 24
Hardness it is larger when, rotate backward swivel head 7, swivel head 7 drives threaded rod 6 to rotate backward, and moves up adjusting block 5, adjusts
Locking nub 5 drives the second rotation plug 10 to rotate counterclockwise by rotating bar 8, and the second rotation plug 10 drives the first rotation by slide bar 11
Plug 13 rotates clockwise, and the right end decline of slide bar 11, the left end of slide bar 11 rises, therefore the projection of slide bar 11 in the vertical direction becomes
It is long, when the second connecting rod 3 be moved to the left it is identical apart from when, the first rotation plug 13 distance of vertical sliding along slide bar 11 becomes
It is long, so that the moving distance in 14 unit time of first connecting rod is elongated, the movement speed of first connecting rod 14 is made to become larger, thus
The movement speed of positive drill bit 17 is set to become larger.At this moment, the vertical bar 26 being connect by transverse slat 15 with first connecting rod 14 moves down
Speed also becomes larger, so that the horizontal movement velocity of sidetracking head 20 be made to become larger.The movement speed of positive drill bit 17 and sidetracking head 20 becomes
Greatly, rapid drilling is carried out to cylindrical parts 24, improves the speed of drilling, also, since the hardness of cylindrical parts 24 is smaller, it will not
Positive drill bit 17 and sidetracking head 20 are damaged because the movement speed of positive drill bit 17 and sidetracking head 20 is too fast.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those skilled in the art,
Without departing from the inventive concept of the premise, several modifications and improvements can also be made, these also should be considered as guarantor of the invention
Range is protected, these all will not influence the effect and patent practicability that the present invention is implemented.The present invention omits the technology of description, shape
Shape, construction portion are well-known technique.
Claims (6)
1. a kind of three face drilling equipment of cylindrical parts, including machine table, machine table, which is equipped with, places block, places block and be equipped with card
Slot, further includes two side chucks and a positive chuck, two side chuck faces, accompanies sidetracking head on the chuck of side, on positive chuck
Positive drill bit is accompanied, is respectively connected with motor on positive drill bit and two sidetracking heads, it is characterised in that: the two sides of the machine table face point
Not She You sliding rail, sliding shoe is slidably connected on sliding rail, the sliding shoe is equipped with inclined through-hole, and two side chucks distinguish positions
In on two sliding shoes, the top of the machine table is equipped with transverse slat, and the positive chuck is located at the bottom of transverse slat, and the two of the transverse slat
End is respectively equipped with inclined vertical bar, and vertical bar is slidably connected in through-hole, and two the high-end of vertical bar are close to positive drill bit, the transverse slat
Top be fixedly connected with vertical first connecting rod, the first swivel becket, the first swivel becket are fixedly connected on first connecting rod
It is inside rotatably connected to the first rotation plug, the end of the first rotation plug is equipped with the first groove；The top of the transverse slat is equipped with horizontal
Second connecting rod is fixedly connected with the second swivel becket in the second connecting rod, the second rotation plug is rotatably connected in the second swivel becket,
The end of the second rotation plug is equipped with the second groove, and the second rotation is fixedly connected with beyond the Great Wall to be slidably connected in the first groove
Slide bar, second connecting rod are equipped with regulating mechanism, and regulating mechanism includes the rotating bar being slidably connected in the second groove, institute
It states and is connected with driving mechanism in the second connecting rod, the motor is located on transverse slat and sliding shoe.
2. three face drilling equipment of a kind of cylindrical parts according to claim 1, it is characterised in that: the regulating mechanism includes
The fixed frame being fixedly connected in the second connecting rod is threaded with threaded rod on fixed frame, rotation is fixedly connected on threaded rod
Rotary head is threaded with the adjusting block to offset with the side wall of fixed frame on threaded rod, and one end of the rotating bar is rotatably connected on
On adjusting block.
3. three face drilling equipment of a kind of cylindrical parts according to claim 2, it is characterised in that: the machine table includes the
One traverse rod and the second traverse rod, the second traverse rod are slidably connected on the first traverse rod, and the placement block is slidably connected on the second traverse rod.
4. three face drilling equipment of a kind of cylindrical parts according to claim 3, it is characterised in that: the driving mechanism is gas
Cylinder.
5. three face drilling equipment of a kind of cylindrical parts according to claim 4, it is characterised in that: the rotating bar and adjusting
Block is rotatablely connected by pin shaft.
6. three face drilling equipment of a kind of cylindrical parts according to claim 5, it is characterised in that: the side of the swivel head
Equipped with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711448009.9A CN108161061B (en) | 2017-12-27 | 2017-12-27 | A kind of three face drilling equipment of cylindrical parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711448009.9A CN108161061B (en) | 2017-12-27 | 2017-12-27 | A kind of three face drilling equipment of cylindrical parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108161061A CN108161061A (en) | 2018-06-15 |
| CN108161061B true CN108161061B (en) | 2019-03-26 |
Family
ID=62518463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711448009.9A Active CN108161061B (en) | 2017-12-27 | 2017-12-27 | A kind of three face drilling equipment of cylindrical parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108161061B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108891238B (en) * | 2018-06-29 | 2020-09-29 | 宁波高新区神台德机械设备有限公司 | Automobile skylight device for protection |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4215958A (en) * | 1977-09-20 | 1980-08-05 | Trennjager Maschinenfabrik, Inh. Leopold Jagers | Drilling machine |
| CN104493589A (en) * | 2014-12-19 | 2015-04-08 | 苏州莱测检测科技有限公司 | Special-purpose perforation clamping jig for columns |
| CN105537645A (en) * | 2016-02-22 | 2016-05-04 | 周佰芹 | Automatic drilling device for cylindrical parts |
| CN105665772A (en) * | 2016-03-03 | 2016-06-15 | 芜湖日升重型机床有限公司 | Three-dimensional digital controlled drill and hydraulic system thereof |
| CN206464570U (en) * | 2017-01-12 | 2017-09-05 | 温州武荣科技有限公司 | Three-dimensional rig |
| CN206732184U (en) * | 2017-02-23 | 2017-12-12 | 王宗宪 | Three drill-bit type drilling machines |
-
2017
- 2017-12-27 CN CN201711448009.9A patent/CN108161061B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4215958A (en) * | 1977-09-20 | 1980-08-05 | Trennjager Maschinenfabrik, Inh. Leopold Jagers | Drilling machine |
| CN104493589A (en) * | 2014-12-19 | 2015-04-08 | 苏州莱测检测科技有限公司 | Special-purpose perforation clamping jig for columns |
| CN105537645A (en) * | 2016-02-22 | 2016-05-04 | 周佰芹 | Automatic drilling device for cylindrical parts |
| CN105665772A (en) * | 2016-03-03 | 2016-06-15 | 芜湖日升重型机床有限公司 | Three-dimensional digital controlled drill and hydraulic system thereof |
| CN206464570U (en) * | 2017-01-12 | 2017-09-05 | 温州武荣科技有限公司 | Three-dimensional rig |
| CN206732184U (en) * | 2017-02-23 | 2017-12-12 | 王宗宪 | Three drill-bit type drilling machines |
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| Publication number | Publication date |
|---|---|
| CN108161061A (en) | 2018-06-15 |
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Effective date of registration: 20220721 Address after: Room 7088-230, 7th floor, 1558 Jiangnan Road, high tech Zone, Ningbo, Zhejiang 315000 Patentee after: NINGBO LONGRUI MACHINERY MANUFACTURE CO.,LTD. Address before: 315000 room 9-5-070, No.8, 20, 32, Yangfan square, high tech Zone, Ningbo City, Zhejiang Province Patentee before: NINGBO DESHEN MACHINERY EQUIPMENT Co.,Ltd. |
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