CN103978378A - Large three-dimensional drilling machine column mechanism - Google Patents
Large three-dimensional drilling machine column mechanism Download PDFInfo
- Publication number
- CN103978378A CN103978378A CN201410220443.1A CN201410220443A CN103978378A CN 103978378 A CN103978378 A CN 103978378A CN 201410220443 A CN201410220443 A CN 201410220443A CN 103978378 A CN103978378 A CN 103978378A
- Authority
- CN
- China
- Prior art keywords
- spacer ring
- drilling machine
- screw mandrel
- seat
- screw rod
- 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.)
- Granted
Links
Classifications
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention belongs to the field of mechanical devices and relates to a drilling machine part for adjusting a workpiece to a machining position during large workpiece machining, in particular to a large three-dimensional drilling machine column mechanism. The large three-dimensional drilling machine column mechanism comprises a column body, wherein two parallel guide rails are arranged on the surface of the column body, a lower lead screw and an upper lead screw are arranged between two guide rails in a rotating mode, and an upper sliding seat and a lower sliding seat are arranged on the guide rails in a sliding mode. A lower nut is connected onto the lower lead screw, a spiral transmission pair is formed between the lower nut and the lower lead screw, a lower nut sleeve is fixed on the outer side of the lower nut, and the lower sliding seat is in fastening connection with the lower nut sleeve through a bolt. The large three-dimensional drilling machine column mechanism is simple and reasonable in structure, can achieve the purpose of smoothly machining the faces to be machined of the workpiece through one-time clamping in the workpiece production and machining process and does not need workpiece clamping and positioning.
Description
Technical field
The invention belongs to plant equipment field, relate to a kind of drill press parts of workpiece to Working position of adjusting during for machining large workpiece, specifically a kind of large-scale three dimensional drilling machine column mechanism.
Background technology
Three-dimensional drilling machine is a kind of bulky, baroque machining apparatus, needs to use bridge overhead travelling crane in installation process, and three-dimensional drilling machine is placed on to desired location, is then fixed, and carries out afterwards the connection of corresponding hydraulic pressure, pneumatic and circuit again.
Column is the important component part of drilling machine, slide of common design and installation on the column body of existing three-dimensional drilling machine, to reduce production costs, although take above-mentioned measure to effectively reduce production cost, but bring a lot of problems but to the follow-up use of drilling machine, mainly that workpiece needs according to the constantly position of adjustment workpiece of processing needs in process, to ensure that workpiece can process operation smoothly.If can develop a kind of simple in structure, rational drilling machine column of cost, be bound to be received by the market greatly.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, simple in structure, ingenious, the rational large-scale three dimensional drilling machine column of one mechanism is provided, this column agency is simple in structure, can realize workpiece clamped one time positioning instant and can complete processing.
According to technical scheme provided by the invention: a kind of large-scale three dimensional drilling machine column mechanism, be characterised in that: comprise column body, described column surface is provided with two guide rails that are parallel to each other, between two guide rails, rotate and be provided with lower screw mandrel, upper screw rod, on described guide rail, slide and be provided with sliding seat and lower slider seat; On described lower screw mandrel, be connected with lower screw, and form worm drive pair between lower screw and lower screw mandrel, described lower screw outside is fixed with lower nut sleeve, between lower slider seat and described lower nut sleeve, be bolted connection, top position place corresponding to described lower screw mandrel on column body is provided with lower reductor, and the output of described lower reductor is connected by lower coupler with the upper end of lower screw mandrel; On described upper screw rod, be connected with screw, and form worm drive pair between upper screw and upper screw rod, described upper screw outside is fixed with nut sleeve, between upper sliding seat and described upper nut sleeve, is bolted connection.
As a further improvement on the present invention, described lower screw mandrel is rotated and is supported on clutch shaft bearing seat, the second bearing block by bearing respectively, and described clutch shaft bearing seat, the second bearing block are arranged on column body, corresponding to position under reductor; On described lower screw mandrel, be arranged with respectively the first spacer ring, the second spacer ring corresponding to the upper and lower two ends of clutch shaft bearing seat, be also installed with the first round nut for locking the first spacer ring on lower screw mandrel, clutch shaft bearing seat upper end compresses and is provided with the first end cap; On described lower screw mandrel, be respectively equipped with the 3rd spacer ring, the 4th spacer ring corresponding to the second upper and lower two ends of bearing block, wherein the 4th spacer ring is locked by the second round nut being installed with on lower screw mandrel, and described the second bearing block lower end surface compresses and is provided with the second end cap.
As a further improvement on the present invention, the first sliding sleeve that described lower slider seat arranges respectively by its four drift angles is slidably connected on described guide rail.
As a further improvement on the present invention, on described column body, be also fixed with bearing holder (housing, cover), the 3rd bearing block for supporting upper screw rod, the two ends up and down of described upper screw rod and bearing holder (housing, cover) junction are respectively equipped with the 5th spacer ring, the 6th spacer ring, wherein the 5th spacer ring is locked by the 3rd round nut, and the upper end of described bearing holder (housing, cover) has been bolted connection the 3rd end cap; The two ends up and down of upper screw rod and the 3rd bearing block junction are respectively equipped with the 7th spacer ring, the 8th spacer ring, and wherein the 8th spacer ring is locked by the 4th round nut, and are fixed with the 4th end cap in the lower end surface of described the 3rd bearing block.
As a further improvement on the present invention, described upper screw rod upper end is connected with external driving shaft by upper coupling.
Four jiaos of the bottoms of lower slider seat are fixed with respectively the first sliding sleeve, and lower slider seat is connected on guide rail by the first sliding sleeve.
The present invention compared with prior art, advantage is: product structure of the present invention is simple, reasonable, in to the process of manufacture of workpiece, can realize clamped one time just by each face to be processed of workpiece object of processing smoothly, and no longer need workpiece to carry out clamping location.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is M place partial enlarged drawing in Fig. 2.
Fig. 4 is the B-B cutaway view of Fig. 1.
Fig. 5 is N place partial enlarged drawing in Fig. 4.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Fig. 1 ~ 5, comprise lower coupler 1, lower screw mandrel 2, lower screw 3, lower nut sleeve 4, the first round nut 5, the first spacer ring 6, the first end cap 7, clutch shaft bearing seat 8, the second spacer ring 9, the 3rd spacer ring 10, the 4th spacer ring 11, the second bearing block 12, the second end cap 13, the second round nut 14, upper coupling 15, upper screw rod 16, upper screw 17, upper nut sleeve 18, the 3rd round nut 19, the 5th spacer ring 20, the 3rd end cap 21, bearing holder (housing, cover) 22, the 6th spacer ring 23, the 7th spacer ring 24, the 8th spacer ring 25, the 3rd bearing block 26, the 4th end cap 27, the 4th round nut 28, lower reductor 29, the first sliding sleeve 30, guide rail 31, column body 32, upper sliding seat 33, lower slider seat 34, the second sliding sleeve 35 etc.
As shown in Figure 1, a kind of large-scale three dimensional drilling machine column of the present invention mechanism, comprise column body 32, described column body 32 surfaces are provided with two guide rails that are parallel to each other 31, between two guide rails 31, rotate and be provided with lower screw mandrel 2, upper screw rod 16, on described guide rail 31, slide and be provided with sliding seat 33 and lower slider seat 34; On described lower screw mandrel 2, be connected with lower screw 3, and form worm drive pair between lower screw 3 and lower screw mandrel 2, described lower screw 3 outsides are fixed with lower nut sleeve 4, between lower slider seat 34 and described lower nut sleeve 4, be bolted connection, on column body 32, corresponding to the top position place of described lower screw mandrel 2, lower reductor 29 is installed, the output of described lower reductor 29 is connected by lower coupler 1 with the upper end of lower screw mandrel 2; On described upper screw rod 16, be connected with screw 17, and form worm drive pair between upper screw 17 and upper screw rod 16, described upper screw 17 outsides are fixed with nut sleeve 18, between upper sliding seat 33 and described upper nut sleeve 18, are bolted connection.
As shown in Figure 2 and Figure 3, described lower screw mandrel 2 is rotated and is supported on clutch shaft bearing seat 8, the second bearing block 12 by bearing respectively, and described clutch shaft bearing seat 8, the second bearing block 12 are arranged on column body 32, corresponding to position under reductor 29; On described lower screw mandrel 2, two ends be arranged with respectively the first spacer ring 6, the second spacer ring 9 corresponding to clutch shaft bearing seat Shang Xia 8, be also installed with the first round nut 5 for locking the first spacer ring 6 on lower screw mandrel 2, clutch shaft bearing seat 8 upper ends compress and are provided with the first end cap 7; On described lower screw mandrel 2, two ends be respectively equipped with the 3rd spacer ring 10, the 4th spacer ring 11 corresponding to the second bearing block Shang Xia 12, wherein the 4th spacer ring 11 is locked by the second round nut 14 being installed with on lower screw mandrel 2, and described the second bearing block 12 lower end surface compress and are provided with the second end cap 13.
The first sliding sleeve 30 that described lower slider seat 34 arranges respectively by its four drift angles is slidably connected on described guide rail 31.
As shown in Figure 4, Figure 5, on described column body 32, be also fixed with bearing holder (housing, cover) 22, the 3rd bearing block 26 for supporting upper screw rod 16, described upper screw rod 16 is respectively equipped with the 5th spacer ring 20, the 6th spacer ring 23 with the two ends up and down of bearing holder (housing, cover) 22 junctions, wherein the 5th spacer ring 20 is locked by the 3rd round nut 19, and the upper end of described bearing holder (housing, cover) 22 has been bolted connection the 3rd end cap 21; The two ends up and down of upper screw rod 16 and the 3rd bearing block 26 junctions are respectively equipped with the 7th spacer ring 24, the 8th spacer ring 25, and wherein the 8th spacer ring 25 is locked by the 4th round nut 28, and is fixed with the 4th end cap 27 in the lower end surface of described the 3rd bearing block 26.
Described upper screw rod 16 upper ends are connected with external driving shaft by upper coupling 15.Be fixed with respectively the second sliding sleeve 35, the second sliding sleeves 35 is slidably connected with guide rail 31 four jiaos of upper sliding seat 33 bottoms.
The course of work of the present invention is as follows: on the guide rail 31 of column body 32, slide and be provided with sliding seat 33, lower slider seat 34, upper sliding seat 33 moves back and forth up and down along guide rail 31 under the effect of upper screw rod 16, specifically upper screw rod 16 upper ends are connected with external driving shaft by upper coupling 15, the body of rod of upper screw rod 16 is provided with screw 3, in the time that upper screw rod 16 rotates under external force, upper screw 3 just moves up and down on upper screw rod 16 surfaces, and drives upper sliding seat 33 by upper nut sleeve 18; Lower slider seat 34 is realized and being moved up and down by lower screw mandrel 2 effects, and the power of lower screw mandrel 2 is provided by lower reductor 29.
Claims (5)
1. a large-scale three dimensional drilling machine column mechanism, it is characterized in that: comprise column body (32), described column body (32) surface is provided with two guide rails that are parallel to each other (31), between two guide rails (31), rotate and be provided with lower screw mandrel (2), upper screw rod (16), the upper slip of described guide rail (31) is provided with sliding seat (33) and lower slider seat (34); On described lower screw mandrel (2), be connected with lower screw (3), and form worm drive pair between lower screw (3) and lower screw mandrel (2), described lower screw (3) outside is fixed with lower nut sleeve (4), between lower slider seat (34) and described lower nut sleeve (4), be bolted connection, above corresponding to the top position place of described lower screw mandrel (2), lower reductor (29) is installed at column body (32), the output of described lower reductor (29) is connected by lower coupler (1) with the upper end of lower screw mandrel (2); On described upper screw rod (16), be connected with screw (17), and form worm drive pair between upper screw (17) and upper screw rod (16), described upper screw (17) outside is fixed with nut sleeve (18), between upper sliding seat (33) and described upper nut sleeve (18), is bolted connection.
2. large-scale three dimensional drilling machine column as claimed in claim 1 mechanism, it is characterized in that: described lower screw mandrel (2) is rotated and is supported on clutch shaft bearing seat (8), the second bearing block (12) by bearing respectively, described clutch shaft bearing seat (8), the second bearing block (12) are arranged on column body (32), corresponding to position under reductor (29); Described lower screw mandrel (2) is gone up, is arranged with respectively the first spacer ring (6), the second spacer ring (9) corresponding to the upper and lower two ends of clutch shaft bearing seat (8), on lower screw mandrel (2), be also installed with the first round nut (5) for locking the first spacer ring (6), clutch shaft bearing seat (8) upper end compresses and is provided with the first end cap (7); Described lower screw mandrel (2) is gone up, is respectively equipped with the 3rd spacer ring (10), the 4th spacer ring (11) corresponding to the upper and lower two ends of the second bearing block (12), wherein the 4th spacer ring (11) is locked by the second round nut (14) being installed with on lower screw mandrel (2), and described the second bearing block (12) lower end surface compresses and is provided with the second end cap (13).
3. large-scale three dimensional drilling machine column as claimed in claim 1 mechanism, is characterized in that: the first sliding sleeve (30) that described lower slider seat (34) arranges respectively by its four drift angles is slidably connected on described guide rail (31).
4. large-scale three dimensional drilling machine column as claimed in claim 1 mechanism, it is characterized in that: on described column body (32), be also fixed with bearing holder (housing, cover) (22), the 3rd bearing block (26) for supporting upper screw rod (16), described upper screw rod (16) is respectively equipped with the 5th spacer ring (20), the 6th spacer ring (23) with the two ends up and down of bearing holder (housing, cover) (22) junction, wherein the 5th spacer ring (20) is locked by the 3rd round nut (19), and the upper end of described bearing holder (housing, cover) (22) has been bolted connection the 3rd end cap (21); Upper screw rod (16) is respectively equipped with the 7th spacer ring (24), the 8th spacer ring (25) with the two ends up and down of the 3rd bearing block (26) junction, wherein the 8th spacer ring (25) is locked by the 4th round nut (28), and is fixed with the 4th end cap (27) in the lower end surface of described the 3rd bearing block (26).
5. large-scale three dimensional drilling machine column as claimed in claim 1 mechanism, is characterized in that: described upper screw rod (16) upper end is connected with external driving shaft by upper coupling (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410220443.1A CN103978378B (en) | 2014-05-22 | 2014-05-22 | Large-scale three dimensional drilling machine column mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410220443.1A CN103978378B (en) | 2014-05-22 | 2014-05-22 | Large-scale three dimensional drilling machine column mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103978378A true CN103978378A (en) | 2014-08-13 |
| CN103978378B CN103978378B (en) | 2016-08-31 |
Family
ID=51270678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410220443.1A Active CN103978378B (en) | 2014-05-22 | 2014-05-22 | Large-scale three dimensional drilling machine column mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103978378B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891278A (en) * | 2017-12-19 | 2018-04-10 | 无锡优耐特能源科技有限公司 | A kind of parallel axes common guide rails device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1402988A1 (en) * | 1960-10-31 | 1970-03-05 | Kearney & Trecker Corp | Machine tool |
| CN201760630U (en) * | 2010-09-15 | 2011-03-16 | 济南志力数控机械有限公司 | Three dimensional deep hole numerical control drilling machine |
| CN202062220U (en) * | 2011-03-25 | 2011-12-07 | 无锡华联精工机械有限公司 | Transverse transmission mechanism of numerical-control drilling and milling machine |
| CN202292239U (en) * | 2011-10-12 | 2012-07-04 | 宁波市鄞州泰盛数控设备有限公司 | Device for moving cutter in gear machining machine in internal-lateral and up-down directions |
| CN202780505U (en) * | 2012-09-04 | 2013-03-13 | 吴林权 | Dual-workbench machine tool |
| CN203141237U (en) * | 2013-03-06 | 2013-08-21 | 山东宏康机械制造有限公司 | Horizontal processing center with double workbenches |
| CN203945132U (en) * | 2014-05-22 | 2014-11-19 | 无锡华联精工机械有限公司 | Large-scale three dimensional drilling machine column mechanism |
-
2014
- 2014-05-22 CN CN201410220443.1A patent/CN103978378B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1402988A1 (en) * | 1960-10-31 | 1970-03-05 | Kearney & Trecker Corp | Machine tool |
| CN201760630U (en) * | 2010-09-15 | 2011-03-16 | 济南志力数控机械有限公司 | Three dimensional deep hole numerical control drilling machine |
| CN202062220U (en) * | 2011-03-25 | 2011-12-07 | 无锡华联精工机械有限公司 | Transverse transmission mechanism of numerical-control drilling and milling machine |
| CN202292239U (en) * | 2011-10-12 | 2012-07-04 | 宁波市鄞州泰盛数控设备有限公司 | Device for moving cutter in gear machining machine in internal-lateral and up-down directions |
| CN202780505U (en) * | 2012-09-04 | 2013-03-13 | 吴林权 | Dual-workbench machine tool |
| CN203141237U (en) * | 2013-03-06 | 2013-08-21 | 山东宏康机械制造有限公司 | Horizontal processing center with double workbenches |
| CN203945132U (en) * | 2014-05-22 | 2014-11-19 | 无锡华联精工机械有限公司 | Large-scale three dimensional drilling machine column mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891278A (en) * | 2017-12-19 | 2018-04-10 | 无锡优耐特能源科技有限公司 | A kind of parallel axes common guide rails device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103978378B (en) | 2016-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103862079B (en) | A kind of two-way drilling machine | |
| CN206405452U (en) | A kind of drilling machine with mobile work platform | |
| CN203409783U (en) | Industrial manipulator | |
| CN213945163U (en) | Chamfering device for aluminum veneer | |
| CN203437765U (en) | Double-end beveling machine for pipe fitting | |
| CN107552842A (en) | A kind of metal door and window fluting punch device | |
| CN204018782U (en) | A kind of full-automatic multistation many unit heads numerical control brake block drilling machine | |
| CN203945132U (en) | Large-scale three dimensional drilling machine column mechanism | |
| CN103624558A (en) | Large linkage digital control rotation equipment for bolt drawing machine | |
| CN103978378A (en) | Large three-dimensional drilling machine column mechanism | |
| CN203665074U (en) | Main shaft lifting numerical control turning drilling and milling composite machining machine tool | |
| CN210280738U (en) | Double-machine-head horizontal drilling device | |
| CN104325323A (en) | Chuck-replaceable machining device | |
| CN106112044A (en) | A kind of numerical control scale-division tensioner set composite | |
| CN203791504U (en) | Copper pipe flaring mechanism | |
| CN204747557U (en) | Platform drill | |
| CN204657523U (en) | A kind of gear box casing heavy boring special plane | |
| CN205325193U (en) | Rotatory compact form worktable mechenism that expands of more positioning | |
| CN202668088U (en) | Manual shifting mechanism for rotary machine tool | |
| CN203611017U (en) | Planning machine manual-operated clamping mechanism | |
| CN203062320U (en) | Eccentric gear hydraulic clamp | |
| CN202517277U (en) | Double-shaft boring and milling head | |
| CN205967487U (en) | Numerical control graduation tight set composite that rises | |
| CN206689921U (en) | A kind of Workpiece clamping slewing equipment for multiaspect polishing machine | |
| CN202668220U (en) | Mechanism for longitudinally moving power head of rotary machine tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170504 Address after: 214028 Wuxi City, New District, Jiangsu Wang Zhuang Street South City Road, No. 238 Co-patentee after: Wuchuan Heavy Engineering Co., Ltd. Patentee after: Wuxi Hualian science & technology group Address before: 214028 Wuxi City, New District, Jiangsu Wang Zhuang Street South City Road, No. 238 Co-patentee before: Wuchuan Heavy Engineering Co., Ltd. Patentee before: Wuxi Hualian Precision Machinery Co., Ltd. |
|
| TR01 | Transfer of patent right |