CN105081808B - Heavy duty machine tools auxiliary transverse alignment clamp system - Google Patents
Heavy duty machine tools auxiliary transverse alignment clamp system Download PDFInfo
- Publication number
- CN105081808B CN105081808B CN201510556093.0A CN201510556093A CN105081808B CN 105081808 B CN105081808 B CN 105081808B CN 201510556093 A CN201510556093 A CN 201510556093A CN 105081808 B CN105081808 B CN 105081808B
- Authority
- CN
- China
- Prior art keywords
- down support
- clamping plate
- backpitch
- hold
- transmission shaft
- 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.)
- Expired - Fee Related
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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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
Heavy duty machine tools auxiliary transverse alignment clamp system, including upper and lower hold-down support, upper and lower hold-down support installation connecting rod and backpitch transmission shaft, clamping plate up and down is installed in the middle part of backpitch transmission shaft and connecting rod, power input shaft is installed on the interstitial hole of lower hold-down support, driving wheel is located in power input shaft top, and driven wheel is located in backpitch transmission；Workpiece to be processed is placed between clamping plate up and down, driving gear is set to rotate by rotational power input shaft, driving wheel drives two driven wheels and then drives backpitch transmission shaft, the folding of clamping plate and lower clamping plate in realization, when clamping board clamping workpiece, the axis of workpiece and the rotation axis of lathe coincide, and the positioning screw for tightening lathe successively fixes workpiece, realize centering and the fixation of workpiece；It is the configuration of the present invention is simple, easy to use, centering position fixing process can quickly and be accurately completed, the workload of machine operation personnel is greatly reduced, improves production efficiency.
Description
Technical field
The present invention relates to field of machining technology, when for solving the larger workpiece of heavy duty machine tools machining, centering is difficult
The problem of, more particularly to heavy duty machine tools auxiliary transverse alignment clamp system.
Background technology
In machining process, there are mainly two types of lathe clamping modes, the first is scroll chuck clamping means；Second
For with the directly fixed method of large-scale screw.
For scroll chuck clamping means, this method centering is accurate and reliable, easily operated, but it is smaller to be only applicable to diameter
The positioning of workpiece clamps, and use scope is limited.As for the directly fixed method of large-scale screw, although which reliable clamping, makes
It is wider with range, but centering process needs to coordinate the tools such as centering table, alignment rod, and operating process is cumbersome, and spent time is longer, increases
Workload is added.
Invention content
It is directly solid using large-scale screw in solution large parts machining process in order to overcome the deficiencies of existing technologies
The cumbersome problem of fixed method centering position fixing process, the purpose of the present invention is to provide a kind of heavy duty machine tools auxiliary transverse alignment clamping machines
Structure can quickly and accurately complete centering position fixing process, greatly reduce the workload of machine operation personnel, improve production
Efficiency.
In order to achieve the above object, the technical proposal of the invention is realized in this way：
Heavy duty machine tools auxiliary transverse alignment clamp system, including be arranged in parallel and offer the upper hold-down support 1 in four holes and open up
There are hold-down support 16 under five holes, upper hold-down support 1 and 16 both ends holes of lower hold-down support for installing connecting rod 4, internal holes
The middle part of installation backpitch transmission shaft 2, backpitch transmission shaft 2 and connecting rod 4 is installed with clamping plate 7, lower clamping plate 8, lower fixation
Power input shaft 12 is installed, master is located by key A10 and axle sleeve A11 in 12 top of power input shaft on the interstitial hole of bearing 16
Driven wheel 14 is located by key B13 and axle sleeve B15 in driving wheel 9,2 lower part of backpitch transmission shaft.
It is left-handed that the backpitch transmission shaft 2, which has two sections of oppositely oriented rectangular threads, top, and lower part is dextrorotation.Instead
The upper and lower ends of spiral shaft 2 are equipped with a pair of of taper roll bearing 3 and are separately fixed at hold-down support 1 and lower hold-down support 16
On.
4 working face of connecting rod is in cylinder, and upper and lower ends are individually fixed in using gasket 5 and nut 6
On hold-down support 1 and lower hold-down support 16, the smooth circle that is opened up by upper clamping plate 7 and lower clamping plate 8 among connecting rod 4
Hole.
The upper clamping plate 7, which with lower 8 both sides of clamping plate opens up smooth circular hole and is respectively used to connecting rod 4, to be passed through, and centre is opened
Pass through for backpitch transmission shaft 2 if tooth form is the threaded hole of rectangle, middle part is provided with the V-groove 17 for piece-holder.
The driving wheel 9 and driven wheel 14 select cylindrical gear.
The features of the present invention：
(1) present invention is in actual use as needed reliably fixed upper and lower hold-down support, prevents work
The occurrence of waving in the process.
(2) backpitch transmission shaft 2 is divided into left-handed rectangular thread using top, and lower part is divided into dextrorotation rectangular thread so that material
Expect that stress deformation is small.
Advantageous effect of the present invention：It is simple in structure, easy to use, centering position fixing process can quickly and be accurately completed, greatly
The big workload for reducing machine operation personnel, improves production efficiency, has important practical value.
Description of the drawings
Attached drawing 1 is heavy duty machine tools auxiliary transverse alignment clamping device structural schematic diagram.
Specific implementation mode
Present disclosure is further described with reference to the accompanying drawings and examples.
With reference to attached drawing, heavy duty machine tools auxiliary transverse alignment clamp system, including it is arranged in parallel and offers the upper fixed branch in four holes
Seat 1 installs backpitch transmission shaft with hold-down support 16 under five holes, both ends holes is offered for installing connecting rod 4, internal holes
2, the middle part of backpitch transmission shaft 2 and connecting rod 4 is installed with clamping plate 7, lower clamping plate 8, on the interstitial hole of lower hold-down support 16
Power input shaft 12 is installed, driving wheel 9, backpitch transmission is located by key A10 and axle sleeve A11 in 12 top of power input shaft
Driven wheel 14 is located by key B13 and axle sleeve B15 in 2 lower part of axis.
It is left-handed that the backpitch transmission shaft 2, which has two sections of oppositely oriented rectangular threads, top, and lower part is dextrorotation.Instead
The upper and lower ends of spiral shaft 2 are equipped with a pair of of taper roll bearing 3 and are separately fixed at hold-down support 1 and lower hold-down support 16
On.
4 working face of connecting rod is in cylinder, and upper and lower ends are individually fixed in using gasket 5 and nut 6
On hold-down support 1 and lower hold-down support 16, the smooth circle that is opened up by upper clamping plate 7 and lower clamping plate 8 among connecting rod 4
Hole.
The upper clamping plate 7, which with lower 8 both sides of clamping plate opens up smooth circular hole and is respectively used to connecting rod 4, to be passed through, and centre is opened
Passing through for backpitch transmission shaft 2 if tooth form is the threaded hole of rectangle, middle part is provided with the V-groove 17 for piece-holder,
It should make centre and the rotary axis of machine tool line flush of two clamping plates in installation process.The threaded hole of upper clamping plate 7 is left-handed, lower folder
The threaded hole of tight plate 8 is dextrorotation.
The driving wheel 9 and driven wheel 14 select cylindrical gear, and the small thickness of 9 diameter of driving wheel is big, and driven wheel 14 selects
With relatively large and thin gear.
It is used to clamp the input of power to the power input shaft 12, can be driven with motor or direct labor drives.
The course of work of the present invention：
Workpiece to be processed is placed between upper clamping plate 7 and lower clamping plate 8, driving tooth is made by rotational power input shaft 12
9 rotation of wheel, driving wheel 9 drive two driven wheels 14 and then drive backpitch transmission shaft 2, clamping plate 7 and lower clamping plate 8 in realization
Folding, when clamping board clamping workpiece, the axis of workpiece and the rotation axis of lathe coincide.The positioning spiral shell of lathe is tightened successively
Nail fixes workpiece, realizes centering and the fixation of workpiece.
The present invention is in actual use as needed reliably fixed upper and lower hold-down support, prevents worked
The occurrence of being waved in journey；Backpitch transmission shaft 2 is divided into left-handed rectangular thread using top, and lower part is divided into dextrorotation rectangle spiral shell
Line so that material stress deformation is small.
Claims (1)
1. heavy duty machine tools auxiliary transverse alignment clamp system, which is characterized in that the upper fixed branch including being arranged in parallel and offering four holes
Seat and offers hold-down support (16) under five holes at (1), and upper hold-down support (1) and lower hold-down support (16) both ends holes are used to install
Connecting rod (4), internal holes are installed backpitch transmission shaft (2), are installed in the middle part of backpitch transmission shaft (2) and connecting rod (4)
Clamping plate (7), lower clamping plate (8) are equipped with power input shaft (12), power input shaft on the interstitial hole of lower hold-down support (16)
(12) driving wheel (9) is located by key A (10) and axle sleeve A (11) in top, and backpitch transmission shaft (2) lower part passes through key B (13)
Driven wheel (14) is located with axle sleeve B (15)；
It is left-handed that the backpitch transmission shaft (2), which has two sections of oppositely oriented rectangular threads, top, and lower part is dextrorotation；Anti- spiral shell
The upper and lower ends of rotation transmission shaft (2) are equipped with a pair of of taper roll bearing (3) and are separately fixed at hold-down support (1) and lower fixed branch
On seat (16)；
Described connecting rod (4) working face is in cylinder, and upper and lower ends are individually fixed in using gasket (5) and nut (6)
On upper hold-down support (1) and lower hold-down support (16), opened by upper clamping plate (7) and lower clamping plate (8) among connecting rod (4)
If smooth circular hole；
The upper clamping plate (7), which with lower clamping plate (8) both sides opens up smooth circular hole and is respectively used to connecting rod (4), to be passed through, intermediate
It opens up the threaded hole that tooth form is rectangle for backpitch transmission shaft (2) to pass through, middle part is provided with the V-groove for piece-holder
(17)；
The driving wheel (9) and driven wheel (14) select cylindrical gear, and the small thickness of driving wheel (9) diameter is big, described
Driven wheel (14) selects the gear that relative diameter is big and thickness is thin；In actual use as needed to upper hold-down support (1)
It is reliably fixed with lower hold-down support (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510556093.0A CN105081808B (en) | 2015-09-02 | 2015-09-02 | Heavy duty machine tools auxiliary transverse alignment clamp system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510556093.0A CN105081808B (en) | 2015-09-02 | 2015-09-02 | Heavy duty machine tools auxiliary transverse alignment clamp system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105081808A CN105081808A (en) | 2015-11-25 |
| CN105081808B true CN105081808B (en) | 2018-08-17 |
Family
ID=54563610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510556093.0A Expired - Fee Related CN105081808B (en) | 2015-09-02 | 2015-09-02 | Heavy duty machine tools auxiliary transverse alignment clamp system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105081808B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751175A (en) * | 2016-04-29 | 2016-07-13 | 黄河科技学院 | Centring micro-setting device for heavy equipment installation |
| CN107752849A (en) * | 2017-09-30 | 2018-03-06 | 黄伟彬 | A kind of gynecological sitting type washing device |
| CN108942040A (en) * | 2018-08-06 | 2018-12-07 | 肥东万安工程机械有限公司 | A kind of forklift door frame apparatus for welding and positioning |
| CN114407265A (en) * | 2021-12-31 | 2022-04-29 | 昆山涵佳腾精密电子科技有限公司 | Novel burr-free stamping die for optical parts and using method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102049727A (en) * | 2010-11-01 | 2011-05-11 | 朱文 | Clamping mechanism for seal surface grinding unit of valve |
| CN203900933U (en) * | 2013-12-03 | 2014-10-29 | 补家武 | Automatic centering clamp for cutting of rectangular steel pipe intersection line |
| CN204075767U (en) * | 2014-08-26 | 2015-01-07 | 上海前山管道技术有限公司 | The upper and lower synchronous centering clamp system of pipe |
| CN104552420A (en) * | 2015-01-23 | 2015-04-29 | 苏州惠斯福自动化科技有限公司 | Conveying unit for corrugated pipe cut-off machine |
| CN204913324U (en) * | 2015-09-02 | 2015-12-30 | 西安石油大学 | Alignment clamping device is assisted to large -scale lathe |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3346863B2 (en) * | 1993-11-30 | 2002-11-18 | ローランドディー．ジー．株式会社 | Vice for seal material |
-
2015
- 2015-09-02 CN CN201510556093.0A patent/CN105081808B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102049727A (en) * | 2010-11-01 | 2011-05-11 | 朱文 | Clamping mechanism for seal surface grinding unit of valve |
| CN203900933U (en) * | 2013-12-03 | 2014-10-29 | 补家武 | Automatic centering clamp for cutting of rectangular steel pipe intersection line |
| CN204075767U (en) * | 2014-08-26 | 2015-01-07 | 上海前山管道技术有限公司 | The upper and lower synchronous centering clamp system of pipe |
| CN104552420A (en) * | 2015-01-23 | 2015-04-29 | 苏州惠斯福自动化科技有限公司 | Conveying unit for corrugated pipe cut-off machine |
| CN204913324U (en) * | 2015-09-02 | 2015-12-30 | 西安石油大学 | Alignment clamping device is assisted to large -scale lathe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105081808A (en) | 2015-11-25 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Granted publication date: 20180817 Termination date: 20190902 |