CN108788810A - A kind of rotary positioning device of valve body mounting surface processing - Google Patents
A kind of rotary positioning device of valve body mounting surface processing Download PDFInfo
- Publication number
- CN108788810A CN108788810A CN201810422615.1A CN201810422615A CN108788810A CN 108788810 A CN108788810 A CN 108788810A CN 201810422615 A CN201810422615 A CN 201810422615A CN 108788810 A CN108788810 A CN 108788810A
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- China
- Prior art keywords
- valve body
- gear
- clamping
- mounting surface
- screw
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- 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.)
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Valve Housings (AREA)
Abstract
The present invention relates to a kind of rotary positioning device of valve body mounting surface processing, including mounting bracket, be rotatably connected on mounting bracket rotation clamping bench, with the cooperation of rotation clamping bench and for the lifting supporting table of fixed valve body, with rotate clamping bench and the driving mechanism that is connected of lifting supporting table；Driving mechanism includes No.1 gear, No. two gears, driving gear, servo motor, driven wheel of differential, drive bevel gear, several swivel nuts, screw rod, tape handler；It includes swivel plate, double-end lead-screw and guide rod, motor, two clamping plates, briquettings to rotate clamping bench.The present invention to the mounting surface quick-replaceable clamping that coaxial line on valve body is distributed, can save mutual disassembly's clamping, simplify operating procedure, mitigate worker's amount of labour, improve clamping efficiency, it is ensured that the clamping precision of valve body is high, accurate positioning by way of overturning.
Description
Technical field
The present invention relates to valve processing equipment technical field, specifically a kind of the rotary of valve body mounting surface processing is determined
Position device.
Background technology
It is well known that valve body is due to self structure difference, include multiple mounting surfaces, such as triple valve and four-way thereon
Valve.In process, after the completion of a mounting surface drills, mounting surface clamping again is replaced after needing mutual disassembly, due to
Valve volume is necessarily large and bulky, and operating process is cumbersome, therefore labor intensity is big, and clamping efficiency is low, substantially reduces the life of valve body
Production progress, meanwhile, in clamping again, position error is also will increase, influences the borehole accuracy of valve body.
Invention content
In order to avoid with solve above-mentioned technical problem, the present invention proposes a kind of rotary positioning of valve body mounting surface processing
Device.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of rotary positioning device of valve body mounting surface processing, including mounting bracket, further include being rotatably connected on mounting bracket
On rotation clamping bench, with the cooperation of rotation clamping bench and for the lifting supporting table of fixed valve body, with rotation clamping bench and lifting
The connected driving mechanism of supporting table.
The driving mechanism include the No.1 gear being connected with the shaft of rotation clamping bench, be connected on mounting bracket No. two
Gear, connect the servo motor, coaxially connected at No. two for driving gear at the driving gear being adapted to No.1 gear and No. two gears
Driven wheel of differential on gear, the drive bevel gear engaged with driven wheel of differential, even several spiral shells for being distributed in supporting table bottom
The tape handler of set, the screw rod coordinated with swivel nut, connecting screw and drive bevel gear.
As a further improvement on the present invention, the swivel nut, screw rod are two and correspond cooperation.
As a further improvement on the present invention, the rotation clamping bench include swivel plate, be connected to it is on swivel plate and parallel
The double-end lead-screw and guide rod of distribution, the motor being connected on double-end lead-screw, two on double-end lead-screw and guide rod
Clamping plate is fixed on clamping plate and close to the briquetting of supporting table setting.The briquetting undulate.
As a further improvement on the present invention, the driving gear include disk, be connected on disk and respectively with No. two
The outer rack and inner rack of gear adaptation, the short tooth item being adapted between outer rack and inner rack and with No.1 gear, it is described
Outer rack and inner rack are distributed in the both ends of disk radial direction, and the short tooth item and outer rack are distributed in the axial direction of disk in layer.
As a further improvement on the present invention, the length of the short tooth item is the half of No.1 gear perimeter.
The beneficial effects of the invention are as follows：
Structure of the invention reasonable design, can be by way of overturning, and the mounting surface being distributed to coaxial line on valve body is quick
Clamping is replaced, mutual disassembly's clamping is saved, simplifies operating procedure, mitigates worker's amount of labour, improves clamping efficiency, it is ensured that valve body
Clamping precision is high, accurate positioning.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structure composition schematic diagram of the present invention；
Fig. 2 is the left view of the present invention；
Fig. 3 is the structural schematic diagram that gear is driven in the present invention.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, below it is right
The present invention is expanded on further.
As shown in Figure 1 to Figure 3, a kind of rotary positioning device of valve body mounting surface processing, including mounting bracket 1 further include
The rotation clamping bench 2 being rotatably connected on mounting bracket 1 and the cooperation of rotation clamping bench 2 and the lifting supporting table for fixed valve body
3, the driving mechanism 4 being connected with rotation clamping bench 2 and lifting supporting table 3.
The driving mechanism 4 includes the No.1 gear 41 being connected with the shaft of rotation clamping bench 2, is connected on mounting bracket 1
No. two gears 42, be adapted to No.1 gear 41 and No. two gears 42 driving gear 43, connect and drives the servo of gear 43 electric
It is machine 44, coaxially connected driven wheel of differential 44 on No. two gears 42, the drive bevel gear 46 engaged with driven wheel of differential 44, even
Several swivel nuts 47 for being distributed in 3 bottom of supporting table, screw rod 48, connecting screw 48 and the drive bevel gear 46 coordinated with swivel nut 47
Tape handler 49.
The swivel nut 47, screw rod 48 are two and correspond cooperation.
The rotation clamping bench 2 includes swivel plate 21, is connected on swivel plate 21 and 22 and of the double-end lead-screw of parallelly distribute on
Guide rod 23, the motor 24 being connected on double-end lead-screw 22, two clamping plates 24 on double-end lead-screw 22 and guide rod 23,
The briquetting 26 for being fixed on clamping plate 24 and being arranged close to supporting table 3.26 undulate of the briquetting.
The external tooth that the driving gear 43 includes disk 431, is connected on disk 431 and is adapted to 42 with No. two gears respectively
Item 432 and inner rack 433, the short tooth item 434 being adapted between outer rack 432 and inner rack 433 and with No.1 gear 41, institute
It states outer rack 432 and inner rack 433 is distributed in the radial both ends of disk 431, the short tooth item 434 and outer rack 432 are along disk
Axial direction in layer be distributed.
The length of the short tooth item 434 is the half of 41 perimeter of No.1 gear.In this way, it is ensured that short tooth item
434 with No.1 gear 41 when engaging, and swivel plate 21 rotates 180 degree.
The application method of the present invention is further elaborated below：
One in mounting surface that valve body coaxial line is distributed is placed in lifting supporting table 3, motor 24 drives bipitch silk
Thick stick 22 rotates, and keeps two clamping plates 25 close to each other along guide rod 23, clamps valve body under the action of briquetting 26.
After processing a mounting surface of valve body, at this point, driving gear 43 rotates counterclockwise, outer rack 432 and No. two
Gear 42 engages, and No. two gears 42 are to rotate forward to label at this time, drive drive bevel gear 46 to rotate, drive bevel gear 46 engages driven
After bevel gear 45, under the action of tape handler 49, driving screw rod 48 rotates, and under the cooperation of swivel nut 47 and screw rod 48, rises
Supporting table 3 is dropped to decline；Disk 431 is rotated further, and the disengaging of outer rack 432 is engaged with No. two gears 42, short tooth item 434 and No.1 tooth
41 engagement of wheel, drives rotation clamping bench 2 to overturn 180 degree, and finally, the disengaging of short tooth item 434 is engaged with No.1 gear 41, inner rack
433 engage with No. two gears 42, and No. two gears 42 is made to invert, and finally promote lifting supporting table 3, the valve body being supported on after overturning
Downside fixed valve body.
The external drilling device of operation continues to the mounting surface drilling on the upside of overturning rear valve body.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (4)
1. a kind of rotary positioning device of valve body mounting surface processing, including mounting bracket (1), it is characterised in that：It further include rotation
The rotation clamping bench (2) being connected on mounting bracket (1), the lifting for coordinating with rotation clamping bench (2) and being used for fixed valve body support
Platform (3), the driving mechanism (4) being connected with rotation clamping bench (2) and lifting supporting table (3)；
The driving mechanism (4) includes the No.1 gear (41) being connected with the shaft of rotation clamping bench (2), is connected to mounting bracket
(1) No. two gears (42) on, connect sliding tooth at the driving gear (43) being adapted to No.1 gear (41) and No. two gears (42)
Take turns servo motor (44), the coaxially connected driven wheel of differential (44) and driven wheel of differential on No. two gears (42) of (43)
(44) drive bevel gear (46), even several swivel nuts (47) for being distributed in supporting table (3) bottom and the swivel nut (47) engaged coordinates
Screw rod (48), connecting screw (48) and drive bevel gear (46) tape handler (49).
2. a kind of rotary positioning device of valve body mounting surface processing according to claim 1, it is characterised in that：The rotation
Turn clamping bench (2) to include swivel plate (21), be connected on swivel plate (21) and the double-end lead-screw of parallelly distribute on (22) and guide rod
(23), two folders for being connected to the motor (24) on double-end lead-screw (22), being mounted on double-end lead-screw (22) and guide rod (23)
Plate (24) is fixed on clamping plate (24) and close to the briquetting (26) of supporting table (3) setting.
3. a kind of rotary positioning device of valve body mounting surface processing according to claim 1, it is characterised in that：The drive
Moving gear (43) includes disk (431), is connected on disk (431) and is adapted to respectively with No. two gears the outer rack of (42)
(432) and inner rack (433), the short tooth that is adapted between outer rack (432) and inner rack (433) and with No.1 gear (41)
Item (434), the outer rack (432) and inner rack (433) are distributed in the both ends of disk (431) radial direction, the short tooth item (434)
It is distributed in layer in the axial direction of disk with outer rack (432).
4. a kind of rotary positioning device of valve body mounting surface processing according to claim 3, it is characterised in that：It is described short
The length of rack (434) is the half of No.1 gear (41) perimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810422615.1A CN108788810B (en) | 2018-05-05 | 2018-05-05 | Rotary positioning device for valve body mounting surface machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810422615.1A CN108788810B (en) | 2018-05-05 | 2018-05-05 | Rotary positioning device for valve body mounting surface machining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108788810A true CN108788810A (en) | 2018-11-13 |
| CN108788810B CN108788810B (en) | 2020-09-15 |
Family
ID=64093630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810422615.1A Active CN108788810B (en) | 2018-05-05 | 2018-05-05 | Rotary positioning device for valve body mounting surface machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108788810B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390759A (en) * | 2020-04-10 | 2020-07-10 | 芜湖市久强轴承制造有限公司 | Overturning type positioning and supporting device for bearing machining and manufacturing and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111390759A (en) * | 2020-04-10 | 2020-07-10 | 芜湖市久强轴承制造有限公司 | Overturning type positioning and supporting device for bearing machining and manufacturing and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108788810B (en) | 2020-09-15 |
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