CN108818084A - Air throttle of car OCV valve pocket chuck of diaphragm - Google Patents
Air throttle of car OCV valve pocket chuck of diaphragm Download PDFInfo
- Publication number
- CN108818084A CN108818084A CN201811018882.9A CN201811018882A CN108818084A CN 108818084 A CN108818084 A CN 108818084A CN 201811018882 A CN201811018882 A CN 201811018882A CN 108818084 A CN108818084 A CN 108818084A
- Authority
- CN
- China
- Prior art keywords
- car
- valve pocket
- air throttle
- diaphragm
- fixing seat
- 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
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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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The present invention relates to a kind of turning attachments, especially air throttle of car OCV valve pocket chuck of diaphragm, including fixing seat, terminal pad, diaphragm disk and positioning column；One end of fixing seat is mounted on the mounting flange of machine tool chief axis, and the center of the other end is equipped with positioning column, and the edge of the other end is equipped with fixed ring, is additionally provided with jack in fixing seat；Terminal pad is between fixing seat and mounting flange, and one end of terminal pad and the pull rod of lathe connect, and the other end is equipped with connecting column, and the jack that connecting column passes through fixing seat is connect with diaphragm disk, and the length of connecting column is greater than the length of jack；Diaphragm disk is mounted in fixed ring, and clamping jaw, axis spaced set of the clamping jaw around machine tool chief axis are housed on diaphragm disk；Positioning column passes through the through-hole of diaphragm disk center.The clamping chuck is quick, can clamp air throttle of car OCV valve pocket, clamping force is fixed, will not be squeezed and deformed air throttle of car OCV valve pocket while whether in place can be detected workpiece.
Description
Technical field
The present invention relates to a kind of turning attachments, especially air throttle of car OCV valve pocket chuck of diaphragm.
Background technique
Air throttle of car OCV valve pocket is thin-wall part, and length is longer, when processing inner hole, needs air throttle of car OCV
Valve pocket, which clamps, carries out turning, but common chuck is manual control due to clamping, and clamping force is not easily controlled, clamping force mistake
Big to be easy for air throttle of car OCV valve pocket to be squeezed and deformed, clamping force is too small to cause workpiece when processing to be subjected to displacement, and can not normally add
Work, clamping time are longer.
Summary of the invention
To solve the above problems, the present invention provides, a kind of clamping is quick, can clamp air throttle of car OCV valve pocket, clamping force
It is fixed, air throttle of car OCV valve pocket will not be squeezed and deformed, can detect simultaneously workpiece whether air throttle of car OCV valve in place
Chuck of diaphragm is covered, specific technical solution is：
Air throttle of car OCV valve pocket chuck of diaphragm, including clamping jaw, the clamping jaw are no less than three, and clamping jaw is equipped with circular arc
Face, arc surface match with air throttle of car OCV valve pocket；It further include fixing seat, terminal pad, diaphragm disk and positioning column；It is described solid
One end of reservation is mounted on the mounting flange of machine tool chief axis, and the center of the other end is equipped with positioning column, and the edge of the other end is equipped with
Fixed ring is additionally provided with jack in fixing seat；The terminal pad is between fixing seat and mounting flange, one end of terminal pad and machine
The pull rod connection of bed, the other end are equipped with connecting column, and the jack that connecting column passes through fixing seat is connect with diaphragm disk, the length of connecting column
Greater than the length of jack；The diaphragm disk is mounted in fixed ring, and clamping jaw, axis of the clamping jaw around machine tool chief axis are housed on diaphragm disk
Spaced set；The positioning column passes through the through-hole of diaphragm disk center.
By using above-mentioned technical proposal, lathe pull rod pulls terminal pad, and terminal pad pulls diaphragm disk to become by connecting column
Clamping jaw is pressed on the periphery of air throttle of car OCV valve pocket by shape, the deformation of diaphragm disk, the pressure size that the deformation of diaphragm disk generates
It is moderate, air throttle of car OCV valve pocket can be clamped, while air throttle of car OCV valve pocket will not be squeezed and deformed.
The height of fixed ring determines the size of diaphragm disk deformation, to limit the maximum clamping force of clamping jaw, prevent by
Air throttle of car OCV valve pocket is squeezed and deformed.
Clamping jaw clamping tool is driven by lathe pull rod, greatly improves clamping speed.
Preferably, the diaphragm disk includes integrally formed connecting flange, interior annular and texturising disc, and the inner circle ring set exists
On positioning column, the connecting flange and texturising disc are located at the both ends of interior annular；The connecting flange is connect with connecting column；Institute
Stating texturising disc is annular sheet, and texturising disc is mounted in the fixed ring of fixing seat, and texturising disc is equipped with multiple link blocks, link block
It is connect with clamping jaw.
By using above-mentioned technical proposal, connecting flange limits the deflection of diaphragm disk.Interior annular enhances diaphragm disk
Structural strength be subjected to displacement workpiece will not during Vehicle Processing.Interior annular and connecting flange intensity are higher, make texturising disc
Deformation uniformly, can guarantee clamping jaw by Workpiece clamping on the center line of machine tool chief axis.
Preferably, the outer edge of the texturising disc is equipped with stop collar, and stop collar is stuck in the fixed ring at the top of fixing seat.
By using above-mentioned technical proposal, stop collar can guarantee the installation accuracy of diaphragm disk.
Preferably, the top surface of the positioning column is equipped with gas hole, and gas hole is no less than three, axis of the gas hole around positioning column
Wire loop spaced set；The bottom surface of the positioning column is equipped with intercommunicating pore, and intercommunicating pore is communicated with gas hole；In the fixing seat
The heart is equipped with tracheal orifice, tracheal orifice and intercommunicating pore coaxial line.
By using above-mentioned technical proposal, gas-tpe fitting is housed on intercommunicating pore, gas-tpe fitting is connect with tracheae, and tracheae is successively
It is connect with electronic pressure gauge, solenoid valve and high-pressure air source, solenoid valve is opened, and high pressure gas enters in gas hole, if electronics
When the pressure that pressure gauge detects is consistent with reduced value, illustrates that air throttle of car OCV housing position is correct, be pressed on positioning column
Gas leakage will not occur for top surface, gas hole, if the pressure that electronic pressure gauge detects is much smaller than reduced value, illustrate automobile solar term
Door OCV housing position is incorrect, is not pressed on the top surface of positioning column, and gas leakage occurs for gas hole, needs clamping again, improves dress
The correctness of folder prevents from processing waste product.
Preferably, the positioning column is equipped with seal groove, and seal groove is provided with sealing ring, sealing ring be located at positioning column with it is interior
Between annulus.
By using above-mentioned technical proposal, sealing ring can prevent machining chips, dust, cutting fluid etc. from entering inside,
It is held in position precision, is prolonged the service life.
Preferably, the texturising disc with a thickness of 2~3mm.
By using above-mentioned technical proposal, texturising disc it is moderate with a thickness of 2~3mm intensity and deformability, thickness is too thin,
Intensity difference, the too thick deformability of thickness are poor.
Preferably, the length of the connecting column is 0.5~1.5mm longer than the length of jack.
By using above-mentioned technical proposal, connecting column is used for band dynamic diaphragm disk and deforms, and the length of connecting column can control film
The deflection of piece disk.
Preferably, the arc surface of the clamping jaw is also equipped with copper bush, and arc surface, arc surface and automobile also are provided on copper bush
Air throttle OCV valve pocket matches.
By using above-mentioned technical proposal, cylinder bushing is used for finishing, for roughing when copper bush is not added.
Preferably, the connecting column is no less than three, connecting column around terminal pad axis annular spaced set, it is described to insert
Hole matches with connecting column.
By using above-mentioned technical proposal, multiple connecting columns are capable of providing stable pulling force, keep the deformation of diaphragm disk uniform.
Compared with prior art the invention has the advantages that：
Air throttle of car OCV valve pocket chuck of diaphragm clamping provided by the invention is quick, can clamp air throttle of car OCV valve
Set, clamping force fix, will not be squeezed and deformed air throttle of car OCV valve pocket while whether in place can detect workpiece.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the invention.
Specific embodiment
Now in conjunction with attached drawing, the invention will be further described.
Embodiment one
As shown in Figure 1, air throttle of car OCV valve pocket chuck of diaphragm, including clamping jaw 6, fixing seat 2, terminal pad 3, diaphragm disk 5
With positioning column 4.
There are three clamping jaw 6 is set, clamping jaw 6 is equipped with arc surface, and arc surface matches with air throttle of car OCV valve pocket 8.
One end of fixing seat 2 is mounted on the mounting flange 13 of machine tool chief axis 11 by bolt, fixing seat 2 and machine tool chief axis
11 coaxial lines, one end that fixing seat 2 is connect with mounting flange 13 are equipped with sliding groove 21, and the bottom of sliding groove 21 is equipped with jack 24,
Jack 24 is through-hole, there are four jack 24 is set, axis annular spaced set of the jack 24 around fixing seat 2.2 other end of fixing seat
Outer ledge be equipped with fixed ring 22.
Positioning column 4 is cylinder, and positioning column 4 is mounted on the other end of fixing seat 2, and positioning column 4 and machine tool chief axis 11 are coaxial
Line.
The sliding of terminal pad 3 is inserted in sliding groove 21, and one end of terminal pad 3 and the pull rod 12 of lathe connect, and the other end is equipped with
Connecting column 31, there are four connecting column 31 is set, connecting column 31 connecting column 31 and is inserted around the axis annular spaced set of terminal pad 3
Hole 24 matches, and the sliding of connecting column 31 is inserted in jack 24, and the length of connecting column 31 is 1mm longer than the length of jack 24.Connecting column
31 deform for band dynamic diaphragm disk 5, and the length of connecting column 31 can control the deflection of 5 disk of diaphragm.Multiple connecting columns 31 can
Stable pulling force is provided, deforms diaphragm disk 5 uniformly.
Diaphragm disk 5 includes integrally formed connecting flange 51, interior annular 52 and texturising disc 53, and 52 sets of interior annular in positioning column
On 4, connecting flange 51 and texturising disc 53 are located at the both ends of interior annular 52；Connecting flange 51 is connect with connecting column 31.
Texturising disc 53 is annular sheet, texturising disc 53 with a thickness of 3mm, positioning column 4 passes through the through-hole at 53 center of texturising disc.
The outer edge of texturising disc 53 is additionally provided with stop collar 54, and stop collar 54 is stuck in the fixed ring 22 at 2 top of fixing seat.On texturising disc 53
Equipped with three link blocks 55, link block 55 is connect with clamping jaw 6, clamping jaw 6 around machine tool chief axis 11 axis spaced set, clamping jaw 6 it
Between there are gaps.
The deflection of 51 restrained deformation disk 53 of connecting flange.Interior annular 52 enhances the structural strength of diaphragm disk 5, makes workpiece
It will not be subjected to displacement during Vehicle Processing.Interior annular 52 and 51 intensity of connecting flange are higher, keep the deformation of texturising disc 51 uniform,
Clamping jaw 6 can be guaranteed Workpiece clamping on the center line of machine tool chief axis 11.Stop collar 54 can guarantee the installation essence of diaphragm disk 5
Degree.
Positioning column 4 is equipped with seal groove, and seal groove is provided with sealing ring 7, and sealing ring 7 is located at positioning column 4 and interior annular 52
Between.Sealing ring 7 can prevent machining chips, dust, cutting fluid etc. enter inside, be held in position precision, extend and use the longevity
Life.
The arc surface of clamping jaw 6 is also equipped with copper bush, and arc surface, arc surface and air throttle of car OCV also are provided on copper bush
Valve pocket 8 matches.Cylinder bushing is used for finishing, for roughing when copper bush is not added.
When work, first air throttle of car OCV valve pocket 8 is inserted into clamping jaw 6, and makes the end of air throttle of car OCV valve pocket 8
Portion is pressed on the end of positioning column 4.The pull rod 12 of lathe pulls terminal pad 3, and terminal pad 3 pulls connecting flange by connecting column 31
51, connecting flange 51 drives texturising disc 53 to deform together with interior annular 52, and texturising disc 53 makes clamping jaw 6 to the axis of machine tool chief axis 11
Mobile, clamping jaw 6, which is pressed on the periphery of air throttle of car OCV valve pocket 8, realizes clamping.Conversely, in the promotion of lathe pull rod 12
Lower texturising disc 53 resets, and clamping jaw 6 unclamps air throttle of car OCV valve pocket 8.
The chucking power that the deformation of diaphragm disk 5 generates is 10-25 kilograms, and chucking power is moderate, can clamp air throttle of car OCV valve
Set 8, prevents from that position occurs in turning process, while will not be squeezed and deformed air throttle of car OCV valve pocket 8.
Positioning column 4 defines the position of air throttle of car OCV valve pocket 8, without again to knife, effectively control automobile when processing
The overall length of air throttle OCV valve pocket 8.
6 clamping tool of clamping jaw is driven by lathe pull rod 12, greatly improves clamping speed.
Embodiment two
On the basis of the above embodiments, the top surface of positioning column 4 is equipped with gas hole 42, there are four gas hole 42 is set, blows
Axis annular spaced set of the hole 42 around positioning column 4；The bottom surface of positioning column 4 is equipped with intercommunicating pore 41, intercommunicating pore 41 and gas hole
42 communicate；The center of fixing seat 2 is equipped with tracheal orifice 23, tracheal orifice 23 and 41 coaxial line of intercommunicating pore.
Gas-tpe fitting is housed on intercommunicating pore 41, gas-tpe fitting connect with tracheae, tracheae across tracheal orifice 23, tracheae successively with
Electronic pressure gauge, solenoid valve are connected with high-pressure air source, and solenoid valve is opened, and high pressure gas enters in gas hole 42, if electronics
When the pressure that pressure gauge detects is consistent with reduced value, illustrates that 8 positions of air throttle of car OCV valve pocket are correct, be pressed on positioning column 4
End face, gas leakage will not occur for gas hole 42, if the pressure that detects of electronic pressure gauge is much smaller than reduced value, illustrate automobile
8 malposition of air throttle OCV valve pocket, is not pressed on the end face of positioning column 4, and gas hole 42 occurs gas leakage, needs to fill again
Folder, improves the correctness of clamping, prevents from processing waste product.
Claims (9)
1. air throttle of car OCV valve pocket chuck of diaphragm, including clamping jaw (6), the clamping jaw (6) is no less than three, and clamping jaw is set on (6)
There is arc surface, arc surface matches with air throttle of car OCV valve pocket (8)；
It is characterized in that, further including fixing seat (2), terminal pad (3), diaphragm disk (5) and positioning column (4)；The fixing seat (2)
One end is mounted on the mounting flange (13) of machine tool chief axis (11), and the center of the other end is equipped with positioning column (4), the edge of the other end
Equipped with fixed ring (22), jack (24) are additionally provided in fixing seat (2)；
The terminal pad (3) is located between fixing seat (2) and mounting flange (13), one end of terminal pad (3) and the pull rod of lathe
(12) it connects, the other end is equipped with connecting column (31), and connecting column (31) passes through the jack (24) of fixing seat (2) and diaphragm disk (5) connect
It connects, the length of connecting column (31) is greater than the length of jack (24)；
The diaphragm disk (5) is mounted on fixed ring (22), clamping jaw (6) is housed on diaphragm disk (5), clamping jaw (6) is around machine tool chief axis
(11) axis spaced set；
The positioning column (4) passes through the through-hole at diaphragm disk (5) center.
2. air throttle of car OCV valve pocket chuck of diaphragm according to claim 1, which is characterized in that diaphragm disk (5) packet
Integrally formed connecting flange (51), interior annular (52) and texturising disc (53) are included, the interior annular (52) covers in positioning column (4)
On, the connecting flange (51) and texturising disc (53) are located at the both ends of interior annular (52)；The connecting flange (51) and company
Connect column (31) connection；The texturising disc (53) is annular sheet, and texturising disc (53) is mounted on the fixed ring (22) of fixing seat (2)
On, texturising disc (53) is equipped with multiple link blocks (55), and link block (55) is connect with clamping jaw (6).
3. air throttle of car OCV valve pocket chuck of diaphragm according to claim 2, which is characterized in that the texturising disc (53)
Outer edge be equipped with stop collar (54), stop collar (54) is stuck in the fixed ring (22) at the top of fixing seat (2).
4. air throttle of car OCV valve pocket chuck of diaphragm according to claim 2, which is characterized in that on the positioning column (4)
Equipped with seal groove, seal groove is provided with sealing ring (7), and sealing ring (7) is located between positioning column (4) and interior annular (52).
5. air throttle of car OCV valve pocket chuck of diaphragm according to claim 1, which is characterized in that the positioning column (4)
Top surface is equipped with gas hole (42), and gas hole (42) is no less than three, and gas hole (42) is equidistant around the axis annular of positioning column (4)
Setting；The bottom surface of the positioning column (4) is equipped with intercommunicating pore (41), and intercommunicating pore (41) is communicated with gas hole (42)；The fixing seat
(2) center is equipped with tracheal orifice (23), tracheal orifice (23) and intercommunicating pore (41) coaxial line.
6. air throttle of car OCV valve pocket chuck of diaphragm according to claim 1, which is characterized in that the texturising disc (53)
With a thickness of 2~3mm.
7. air throttle of car OCV valve pocket chuck of diaphragm according to claim 1, which is characterized in that the connecting column (31)
Length it is 0.5~1.5mm longer than the length of jack (24).
8. air throttle of car OCV valve pocket chuck of diaphragm according to claim 1, which is characterized in that the circle of the clamping jaw (6)
Cambered surface is also equipped with copper bush, and arc surface also is provided on copper bush, and arc surface matches with air throttle of car OCV valve pocket (8).
9. air throttle of car OCV valve pocket chuck of diaphragm according to claim 1, which is characterized in that the connecting column (31)
No less than three, axis annular spaced set of the connecting column (31) around terminal pad (3), the jack (24) and connecting column (31)
Match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811018882.9A CN108818084B (en) | 2018-09-03 | 2018-09-03 | Automobile throttle valve OCV valve sleeve diaphragm chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811018882.9A CN108818084B (en) | 2018-09-03 | 2018-09-03 | Automobile throttle valve OCV valve sleeve diaphragm chuck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108818084A true CN108818084A (en) | 2018-11-16 |
| CN108818084B CN108818084B (en) | 2023-08-22 |
Family
ID=64150928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811018882.9A Active CN108818084B (en) | 2018-09-03 | 2018-09-03 | Automobile throttle valve OCV valve sleeve diaphragm chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108818084B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719329A (en) * | 2020-12-23 | 2021-04-30 | 宁波中大力德智能传动股份有限公司 | Stacked slice chuck |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1478785A (en) * | 1974-04-12 | 1977-07-06 | Tobler Sa | Chuck with diaphragm-action clamping |
| US5259630A (en) * | 1991-10-16 | 1993-11-09 | Masato Ishii | Device for clamping workpiece |
| JPH10249615A (en) * | 1997-03-14 | 1998-09-22 | Nanotec:Kk | Diaphragm type chuck |
| JP2873448B1 (en) * | 1997-10-23 | 1999-03-24 | 世田谷精機株式会社 | Diaphragm type chuck |
| US5967528A (en) * | 1996-06-18 | 1999-10-19 | Masato Ishii | Workpiece chucking device |
| CN202240887U (en) * | 2011-08-05 | 2012-05-30 | 河南森茂机械有限公司 | Elastic membrane chuck for grinding inner hole |
| CN103495753A (en) * | 2013-10-12 | 2014-01-08 | 重庆渝青机械配件制造有限公司 | Novel thin film chuck |
| CN208840964U (en) * | 2018-09-03 | 2019-05-10 | 菲斯达精密工业部件（苏州）有限公司 | Air throttle of car OCV valve pocket chuck of diaphragm |
-
2018
- 2018-09-03 CN CN201811018882.9A patent/CN108818084B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1478785A (en) * | 1974-04-12 | 1977-07-06 | Tobler Sa | Chuck with diaphragm-action clamping |
| US5259630A (en) * | 1991-10-16 | 1993-11-09 | Masato Ishii | Device for clamping workpiece |
| US5967528A (en) * | 1996-06-18 | 1999-10-19 | Masato Ishii | Workpiece chucking device |
| JPH10249615A (en) * | 1997-03-14 | 1998-09-22 | Nanotec:Kk | Diaphragm type chuck |
| JP2873448B1 (en) * | 1997-10-23 | 1999-03-24 | 世田谷精機株式会社 | Diaphragm type chuck |
| CN202240887U (en) * | 2011-08-05 | 2012-05-30 | 河南森茂机械有限公司 | Elastic membrane chuck for grinding inner hole |
| CN103495753A (en) * | 2013-10-12 | 2014-01-08 | 重庆渝青机械配件制造有限公司 | Novel thin film chuck |
| CN208840964U (en) * | 2018-09-03 | 2019-05-10 | 菲斯达精密工业部件（苏州）有限公司 | Air throttle of car OCV valve pocket chuck of diaphragm |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719329A (en) * | 2020-12-23 | 2021-04-30 | 宁波中大力德智能传动股份有限公司 | Stacked slice chuck |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108818084B (en) | 2023-08-22 |
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