CN106424829A - General gear shaft center hole drilling machine - Google Patents
General gear shaft center hole drilling machine Download PDFInfo
- Publication number
- CN106424829A CN106424829A CN201611149649.5A CN201611149649A CN106424829A CN 106424829 A CN106424829 A CN 106424829A CN 201611149649 A CN201611149649 A CN 201611149649A CN 106424829 A CN106424829 A CN 106424829A
- Authority
- CN
- China
- Prior art keywords
- ring
- hole
- outfit
- reloading
- drill bit
- 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
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted 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
-
- 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
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a general gear shaft center hole drilling machine which comprises a bottom plate, a pressing plate, a top plate and at least two reloading ring sets which occur in pairs. A first through hole is formed in the middle portion of the pressing plate. A second through hole is formed in the middle portion of the top plate. Each reloading ring set is composed of a lower reloading ring and an upper reloading ring, wherein a first guiding conical hole and a chip removing circular hole which are coaxially arranged in the vertical direction are formed in the lower reloading ring, a drilling bit via hole and a second guiding conical hole which are coaxially arranged in the vertical direction are formed in the upper reloading ring, the lower reloading ring is fixedly embedded in the first through hole, and the upper reloading ring is fixedly embedded in the second through hole. A drill bit is arranged above the top plate, and the drill bit, the lower reloading rings and the upper reloading rings are coaxially arranged. Two guide pillars are symmetrically arranged between the top plate and the bottom plate in the left-right direction, two air cylinders are symmetrically arranged on the bottom plate in the left-right direction, piston rods of the air cylinders face upwards and drive the pressing plate to move vertically under the guiding effect of the guide pillars through respective corresponding pull rods. The structure is simple, the manufacturing cost is low, the machining efficiency is high, and the general gear shaft can be used for machining shaft type blanks with various length specifications and end diameter specifications.
Description
Technical field
The present invention relates to a kind of parts processing tooling is and in particular to a kind of processing tool for axle class blank centre bore.
Background technology
During gear shaft work in-process heart hole, need special processing tool that workpiece radial clamping is positioned, then adopt drill bit
Holed.Exist subject matter be：Because gear shaft is longer, the tool structure for processing drilling centre bore is complicated, is manufactured into
This height；Clamping and dismounting are all very loaded down with trivial details, because gear shaft weight is larger, for ensureing safety, need two people's cooperations to complete, processing
Efficiency is low；A kind of processing tool is only used for a kind of gear shaft processing of length specification, and limitation is very big.
Content of the invention
The present invention is intended to provide a kind of rig being exclusively used in gear shaft center hole machined, have that structure is simple, low cost, dress
Tear convenient feature open, significantly improve working (machining) efficiency, and can be used for the gear shaft processing of different lengths specification, tip diameter specification,
Improve versatility.
For this reason, the technical solution adopted in the present invention is：A kind of universal gear axle centre hole drilling machine, including base plate (1),
The ring group that changes the outfit that pressing plate (2), top board (3) and at least two groups occur in pairs, described base plate (1), pressing plate (2) and top board (3) by under
It is arranged in parallel successively to upper, in the middle part of described pressing plate (2), be provided with first through hole, top board is provided with just to first through hole in the middle part of (3)
The second through hole, every group of ring group that changes the outfit is changed the outfit ring (7) by down and the ring (8) that above changes the outfit forms, described under change the outfit and have in ring (7)
Under coaxially arranged the first guiding conical bore (7a) and chip removal circular hole (7b), and the upper end aperture of the first guiding conical bore (7a) is big
In lower end aperture, the equal diameters of the lower end aperture of the first guiding conical bore (7a) and chip removal circular hole (7b), in the ring (8) that above changes the outfit
Have drill bit via (8a) coaxially arranged up and down and the second guiding conical bore (8b), and drill bit via (8a) diameter is equal to second
The upper end aperture of guiding conical bore (8b), the lower end aperture of the second guiding conical bore (8b) is more than upper end aperture；Change the outfit under described
Ring (7) fixation is inlaid in first through hole, and the ring that above changes the outfit (8) fixation is inlaid in the second through hole, and each group changes the outfit the endoporus of ring group
Diameter is different, mates the axle class blank processing of different terminations external diameter by the ring group that changes the outfit changing different size；Described top board
(3) top is provided with drill bit (9), and the diameter of drill bit (9) is less than the diameter of drill bit via (8a), and drill bit (9), under change the outfit ring
(7) ring (8) that changes the outfit on, is coaxially disposed；
Two leads (5) are disposed with left-right symmetry between top board (3) and base plate (1), and the upper end of lead (5) is fixed
On top board (3), lower end is fixed on base plate (1) after passing through pressing plate (2), and two cylinders (4) are disposed with left-right symmetry in base plate
(1) on, the piston rod of cylinder (4) upward, and by each self-corresponding pull bar (6) with dynamic pressure plate (2) guiding in lead (5)
Move up and down under effect.
Preferably, two described cylinders (4) are located between two leads (5), make integral arrangement more reasonable, increase
The distance of two leads, improves the guide effect of lead.
Beneficial effects of the present invention：Structure is simple, low cost of manufacture；Clamping and dismounting all very convenient it is only necessary to a people
Just can complete, significantly improve working (machining) efficiency；And can be used for different lengths specification, tip diameter specification axle class blank processing,
Versatility is high.
Brief description
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the state diagram after clamping workpiece of the present invention.
Specific embodiment
As shown in figure 1, a kind of universal gear axle centre hole drilling machine, mainly by base plate 1, pressing plate 2,3, two cylinders of top board
4th, the ring group that changes the outfit occurring, drill bit 9 form 6, four groups of 5, two pull bars of two leads in pairs.The quantity of the ring group that changes the outfit is not limited to
Four groups, but at least two groups, some groups can be equipped with as needed.
Base plate 1, pressing plate 2 and top board 3, three be arranged in parallel from down to up successively.It is provided with first through hole in the middle part of pressing plate 2,
It is provided with the second through hole just to first through hole in the middle part of top board 3.Every group of ring group that changes the outfit is changed the outfit ring 7 by down and the ring 8 that above changes the outfit forms,
Under change the outfit and have the first coaxially arranged up and down guiding conical bore 7a and chip removal circular hole 7b in ring 7, and the first guiding conical bore 7a
Upper end aperture be more than lower end aperture, the equal diameters of the lower end aperture of the first guiding conical bore 7a and chip removal circular hole 7b.On change
Have drill bit via 8a coaxially arranged up and down and the second guiding conical bore 8b in dress ring 8, and drill bit via 8a diameter is equal to the
The upper end aperture of two guiding conical bores 8b, the lower end aperture of the second guiding conical bore 8b is more than upper end aperture.Under the ring 7 that changes the outfit fixing
It is inlaid in first through hole, the ring 8 that above changes the outfit fixation is inlaid in the second through hole.Each group change the outfit ring group diameter of bore different, lead to
The ring group that changes the outfit crossing replacing different size is processed come the axle class blank to mate different terminations external diameter.The top of top board 3 is provided with brill
9, the diameter of drill bit 9 is less than the diameter of drill bit via 8a, and drill bit 9, under change the outfit ring 7, on the ring 8 that changes the outfit be coaxially disposed.
Two leads 5 are disposed with left-right symmetry between top board 3 and base plate 1, and the upper end of lead 5 is fixed on top board 3
On, lower end is fixed on base plate 1 after passing through pressing plate 2.Two cylinders 4 are disposed with left-right symmetry on base plate 1, the piston of cylinder 4
Bar upward, and is moved up and down with dynamic pressure plate 2 by each self-corresponding pull bar 6 under the guide effect of lead 5.
Preferably, two cylinders 4 are located at the distance increasing two leads 5 between two leads 5, and guide effect is more
Good.Base plate 1, pressing plate 2, top board 3 thickness equal, using same size size sheet fabrication it is easy to selection.
In conjunction with shown in Fig. 1, Fig. 2, before installation, pressing the control knob of two cylinders 4, the piston rod of cylinder 4 shortens, and passes through
Pull bar 6 promotes pressing plate 2 to move down under the guide effect of lead 5, to vacate the up and down sky bigger than axle class blank length
Between, facilitate axle class blank to insert.Again the lower end of axle class blank is longitudinally inserted into down in the first guiding conical bore 7a of the ring 7 that changes the outfit,
Press the control knob of two cylinders 4, the piston rod elongation of cylinder 4, made in the guiding of lead 5 with dynamic pressure plate 2 by pull bar 6
With under move up, so that the upper end of axle class blank is longitudinally inserted in the second guiding conical bore 8b of the ring 8 that changes the outfit.Top board 3
As upper fixation clip, as lower movable pressing board, both are jointly by axle class blank axial compression for pressing plate 2.Afterwards, worn by drill bit 9
Cross drill bit via 8a gear shaft is holed, the iron filings that boring produces are discharged by chip removal circular hole 7b, are deposited on base plate 1, conveniently unite
One cleaning.
Because workpiece is blank, upper and lower end face flatness is not high, for ensureing reliably to compress gear shaft, the first guiding circle
, all using the structure of conical bore, the upper and lower end face of gear shaft blank is all justified with the first guiding for taper hole 8a and the second guiding conical bore 7b
Taper hole 8a, the second guiding conical bore 7b linear contact lay, thus ensure that the vertical degree of axle class blank.
Claims (2)
1. a kind of universal gear axle centre hole drilling machine it is characterised in that：Including base plate (1), pressing plate (2), top board (3) and at least
Two groups of ring groups that change the outfit occurring in pairs, described base plate (1), pressing plate (2) and top board (3) be arranged in parallel from down to up successively, described
It is provided with first through hole in the middle part of pressing plate (2), in the middle part of top board (3), be provided with the second through hole just to first through hole, the every group of ring that changes the outfit
Group is changed the outfit ring (7) by down and the ring (8) that above changes the outfit forms, described under change the outfit and have the first coaxially arranged up and down guiding in ring (7)
Conical bore (7a) and chip removal circular hole (7b), and the upper end aperture of the first guiding conical bore (7a) is more than lower end aperture, the first guiding
The lower end aperture of conical bore (7a) and the equal diameters of chip removal circular hole (7b), have coaxially arranged up and down in the ring (8) that above changes the outfit
Drill bit via (8a) and the second guiding conical bore (8b), and drill bit via (8a) diameter is equal to the upper of the second guiding conical bore (8b)
Stomidium footpath, the lower end aperture of the second guiding conical bore (8b) is more than upper end aperture；The ring (7) that changes the outfit under described fixation is inlaid in first
In through hole, the ring (8) that above changes the outfit fixation is inlaid in the second through hole, each group change the outfit ring group diameter of bore different, by changing not
The ring group that changes the outfit of same specification is processed come the axle class blank to mate different terminations external diameter；The top of described top board (3) is provided with drill bit
(9), the diameter of drill bit (9) is less than the diameter of drill bit via (8a), and drill bit (9), under change the outfit ring (7), on the ring (8) that changes the outfit coaxial
Setting；
Two leads (5) are disposed with left-right symmetry between top board (3) and base plate (1), and the upper end of lead (5) is fixed on top
On plate (3), lower end is fixed on base plate (1) after passing through pressing plate (2), and two cylinders (4) are disposed with left-right symmetry in base plate (1)
On, the piston rod of cylinder (4) upward, and is made in the guiding of lead (5) with dynamic pressure plate (2) by each self-corresponding pull bar (6)
With under move up and down.
2. according to the universal gear axle centre hole drilling machine described in claim 1 it is characterised in that：Two described cylinder (4) positions
Between two leads (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611149649.5A CN106424829A (en) | 2016-12-14 | 2016-12-14 | General gear shaft center hole drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611149649.5A CN106424829A (en) | 2016-12-14 | 2016-12-14 | General gear shaft center hole drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106424829A true CN106424829A (en) | 2017-02-22 |
Family
ID=58217932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611149649.5A Pending CN106424829A (en) | 2016-12-14 | 2016-12-14 | General gear shaft center hole drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106424829A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108972819A (en) * | 2018-07-02 | 2018-12-11 | 安庆市美尔家木业有限公司 | A kind of shaping equipment for timber processing |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202169498U (en) * | 2011-07-21 | 2012-03-21 | 吴江市天龙机械有限公司 | Fixture of cylindrical positioning and upper and lower end face clamping |
| CN202174419U (en) * | 2011-07-21 | 2012-03-28 | 吴江市天龙机械有限公司 | Self-centering clamp for vertically and roughly bored upper and lower cones |
| CN202701871U (en) * | 2012-07-31 | 2013-01-30 | 山东昊安金科新材料有限公司 | Multi-shaft drilling automatic clamping device |
| KR20140004946A (en) * | 2012-07-03 | 2014-01-14 | 주식회사 주영금속 | Multiple spindle drilling machine |
| CN203426484U (en) * | 2013-07-15 | 2014-02-12 | 夏邑县淮海铸造有限公司 | Multipoint drilling tool |
| CN204209157U (en) * | 2014-10-28 | 2015-03-18 | 郑州市嵩阳煤机制造有限公司 | Four column type Pneumatic elevation drilling machines |
| CN204449390U (en) * | 2015-01-22 | 2015-07-08 | 温岭市巨特机械设备有限公司 | Drilling machine |
| CN204953946U (en) * | 2015-09-23 | 2016-01-13 | 巢湖市南特精密制造有限公司 | Cylinder drilling equipment |
| CN205497056U (en) * | 2016-04-15 | 2016-08-24 | 朱念恩 | Pipe fitting positioning and processing device |
-
2016
- 2016-12-14 CN CN201611149649.5A patent/CN106424829A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202169498U (en) * | 2011-07-21 | 2012-03-21 | 吴江市天龙机械有限公司 | Fixture of cylindrical positioning and upper and lower end face clamping |
| CN202174419U (en) * | 2011-07-21 | 2012-03-28 | 吴江市天龙机械有限公司 | Self-centering clamp for vertically and roughly bored upper and lower cones |
| KR20140004946A (en) * | 2012-07-03 | 2014-01-14 | 주식회사 주영금속 | Multiple spindle drilling machine |
| CN202701871U (en) * | 2012-07-31 | 2013-01-30 | 山东昊安金科新材料有限公司 | Multi-shaft drilling automatic clamping device |
| CN203426484U (en) * | 2013-07-15 | 2014-02-12 | 夏邑县淮海铸造有限公司 | Multipoint drilling tool |
| CN204209157U (en) * | 2014-10-28 | 2015-03-18 | 郑州市嵩阳煤机制造有限公司 | Four column type Pneumatic elevation drilling machines |
| CN204449390U (en) * | 2015-01-22 | 2015-07-08 | 温岭市巨特机械设备有限公司 | Drilling machine |
| CN204953946U (en) * | 2015-09-23 | 2016-01-13 | 巢湖市南特精密制造有限公司 | Cylinder drilling equipment |
| CN205497056U (en) * | 2016-04-15 | 2016-08-24 | 朱念恩 | Pipe fitting positioning and processing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108972819A (en) * | 2018-07-02 | 2018-12-11 | 安庆市美尔家木业有限公司 | A kind of shaping equipment for timber processing |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |