CN104128809A - Unblocking and blocking type clamp positioning device - Google Patents
Unblocking and blocking type clamp positioning device Download PDFInfo
- Publication number
- CN104128809A CN104128809A CN201410310493.9A CN201410310493A CN104128809A CN 104128809 A CN104128809 A CN 104128809A CN 201410310493 A CN201410310493 A CN 201410310493A CN 104128809 A CN104128809 A CN 104128809A
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- China
- Prior art keywords
- positioning
- passage
- clamp
- positioning device
- valve body
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Abstract
The invention provides an unblocking and blocking type clamp positioning device which comprises a clamp body and a positioning body mounted on the clamp body. The positioning body is provided with a through passage and a valve body mounting hole inserting with the passage. A valve body is movably mounted in the valve body mounting hole, so that the valve body is movably limited in the positioning body. The valve body is provided with a through hole, which is located in the passage of the positioning body, in at least one position, the passage of the positioning body smoothly passes the through hole of the valve body, and unblocking of the clamp positioning device is achieved; the valve body is provided a through hole, for blocking the positioning hole, in at least one position, and blocking of the clamp positioning device is achieved. The clamp positioning device has the advantages that gas and water feeding of the positioning device can be controlled effectively, waste caused by gas and water feeding when a workpiece cannot fall on the positioning device is avoided, and loss of a workpiece positioning detecting function is avoided. In addition, no new connecting pipelines are added, and the clamp positioning device is simple to implement and low in cost.
Description
Technical field
The invention belongs to machine components technical field, relate to positioner, relate in particular to the positioner that a kind of water route or gas circuit can break-makes.
Background technology
In lathe automatic fixture, modal workpiece locate mode is plane and two pits, wherein " simultaneously " be the positioning supports face of workpiece, element used is positioning block of clamp, the positioning supports face of general every sleeve clamp is at least made up of three locating pieces.And in production line workpiece process, the iron filings that cutting produces are easy to drop on locating surface and workpiece bottom, machining after one, after need to clearing up all locating piece surface and new processing work bottom surface, could process by clamping, in transfer matic processing, conventionally adopt the Automatic clearance that positions piece surface and workpiece bottom to the mode of locating piece water flowing or ventilation, and the ventilation of locating piece is except having the function of cleaning iron filings, after can also falling on locating piece by workpiece, passage on locating piece is carried out to shutoff and the air pressure that produces detects, judge whether workpiece drops on positioning supports face completely, whether accurate positioning.The water flowing of all locating pieces or the through and off of ventilation in jig are to control by water inlet or the air inlet pipeline switch of locating piece outside simultaneously.
On the other hand, in the mixed production of different type of machines, taking the mixed production of four-cylinder and six cylinder machines as example, because six cylinder machine Workpiece lengths are greater than four-cylinder Workpiece length, in the time of processing six cylinder machine, workpiece can drop on all positioning support bracers, and all locating piece water flowings or ventilation are all normal to be used and can realize its function; But in the time of processing four-cylinder, because it is little that four-cylinder is compared six cylinder machine Workpiece lengths, in the time that workpiece falls, can not drop on all locating pieces, have part locating piece not reach workpiece bottom, like this in water flowing process, can cause water resource waste, in venting process because not reaching the locating piece of workpiece bottom, thereby passage cannot shutoff cannot form air pressure, therefore also cannot position detection.If separately the locating piece not reaching is separated and is connected with the locating piece pipeline that can contact, separately control, not only pipeline connects complexity, and needs more Connection Element and switch element.
Summary of the invention
The object of the present invention is to provide a kind of on-off type clamp positioning device, to control the water flowing of clamp positioning device or the through and off of ventilation in the situation that not increasing pipeline connection.
In order to achieve the above object, solution of the present invention is:
A kind of on-off type clamp positioning device, comprises clamp body and is installed on the positioning body on described clamp body, described positioning body has the passage running through, and the valve body installing hole crossing with described passage; In described valve body installing hole, be movably installed with valve body, so that the activity of described valve body is limited in described positioning body; Described valve body has the through hole that is positioned at described passage at least one position, and the through hole of the described valve body of passage process of described positioning body and unimpeded, to realize the logical of described clamp positioning device; Described valve body cuts off described through hole at least one position, to realize the disconnected of described clamp positioning device.
Described clamp body has passage, and the passage of described clamp body and the channel connection of described positioning body.
The passage of described positioning body and the channel vertical of described clamp body.
Described valve body is ball valve.
Described valve body axially vertical with the channel direction of described positioning body.
Described valve body and described positioning body are rotationally connected.
Or described valve body is axially flexibly connected with described positioning body.
Described positioning body is locating piece.
In described positioning body, comprise two bolts hole; Described positioning body is connected by described two bolt hole bolts with described clamp body.
With described clamp body junction, the passage of described positioning body is around provided with sealing ring.
Wherein, this clamp positioning device is in the time that described valve body turns to its through hole and is arranged in the passage of described positioning body, the passage of described positioning body is unimpeded, can in its passage, pass into fluid, and the workpiece that is blocked in the positioning body passage other end is cleared up or detection and localization; And in the time that described valve body turns to its through hole and cuts off the through hole of described positioning body, the passage of described positioning body is cut off, and cannot in the passage of described positioning body, pass into fluid workpiece is cleared up and detection and localization, thereby prevent energy waste.
Owing to adopting such scheme, the invention has the beneficial effects as follows: controllable type clamp positioning device of the present invention can be used in the automatic production line of different type of machines mixed production, in the time that converted products type is changed, for saving the water resource of water flowing punching bits in process, or carry out in the process of workpiece detection and localization at use ventilating mode, existence does not reach the locating piece passage of workpiece bottom cannot shutoff, in situation about cannot mineralization pressure detecting, can control and not reach the water flowing of workpiece bottom locating piece or the through and off of ventilation by adjustment valve body position, not needing to increase independent pipeline connects and switch element, also can realize its punching bits and workpiece detection and localization function.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment of the present invention on-off type clamp positioning device;
Fig. 2 is the front view of locating piece in the embodiment of the present invention;
Fig. 3 is the top view of locating piece in the embodiment of the present invention;
Fig. 4 is the front view of ball valve in the embodiment of the present invention;
Fig. 5 is the top view of ball valve in the embodiment of the present invention.
In accompanying drawing: 1, locating piece; 2, ball valve; 3, sealing ring; 4, sealing ring; 5, collar; 6, workpiece; 7, clamp body; 8, the passage of clamp body; 9, bolt; 10, ball valve installing hole; 11, the passage of locating piece (water flowing/pore of locating piece); 12, bolt mounting holes; 13, annular groove; 14, the through hole of ball valve.
Detailed description of the invention
Below in conjunction with accompanying drawing illustrated embodiment, the present invention is further illustrated.
The present invention proposes a kind of on-off type clamp positioning device, the structural representation that Fig. 1 is this device.This device comprises locating piece 1, ball valve 2 and the clamp body 7 with passage 8 with passage 11.Fig. 2 is the front view of locating piece 1, and Fig. 3 is the top view of locating piece 1; Fig. 4 is the front view of ball valve 2, and Fig. 5 is the top view of ball valve 2.
The passage 11 of locating piece 1 is for ventilation and water flowing, also referred to as the water flowing/pore 11 of locating piece 1.The passage 11 of ball valve 2 and locating piece 1 is vertical and rotate and be installed in the ball valve installing hole 10 of locating piece 1, thereby ball valve 2 can be in locating piece 1 rotates as axis taking the axis of himself.In the passage 11 of locating piece 1 position crossing with ball valve 2, in ball valve 2, have and run through its through hole 14 radially, thereby make to turn to the direction of the direction of this through hole 14 and the passage 11 of locating piece 1 when consistent when ball valve 2, locating piece 1 through hole 14 through ball valve 2 in its passage 11 place directions also keeps unimpeded; Turn over certain angle and work as ball valve 2, when its through hole 14 is not contacted with the passage 11 of locating piece 1, the entity outer wall of ball valve 2 is blocked the passage 11 of locating piece 1, thereby the passage 11 of locating piece 1 is cut off into the two parts that do not communicate by ball valve 2.
In addition, between ball valve 2 and locating piece 1, be interference fits, be arranged in the ball valve installing hole 10 on locating piece 1.On the ball valve 2 of passage 11 both sides of locating piece 1, there is annular groove 13, sealing ring 4 is installed, to ensure the sealing of locating piece 1 in water flowing or venting process on annular groove 13.The end of ball valve 2 also has annular groove, for collar 5 is installed, to prevent that ball valve 2 from coming off from the installing hole 10 of locating piece 1.
1 of locating piece is arranged on clamp body 7.In order to coordinate this mounting means, locating piece 1 has two bolts hole 12 parallel with this water flowing/pore in the both sides of its water flowing/pore 11, realize locating piece 1 and be connected with the bolt of clamp body 7 by be screwed into bolt 9 in these two bolt 12 holes, thereby locating piece 1 is arranged on clamp body 7.In order to ensure the sealing of locating piece 1 and clamp body 7, avoid leaking or leaking gas, around the passage of locating piece 1 and the locating piece 1 of clamp body 7 junctions, sealing ring 3 is installed.Passage 8 in clamp body 7 is with the channel vertical of locating piece 1 and be communicated with, also for water flowing or ventilation.
Therefore,, in the time that this break-make controllable type clamp positioning device uses, workpiece 6 is placed in the passage 11 of locating piece 1 back to a side of clamp body 7, as shown in Figure 1.In the use procedure of different type of machines mixed production, if institute's processing machine type body is in jig in position fixing process, water flowing or passage 11 on the locating piece 1 of the processed all fixtures of workpiece 6 energy shutoff, through hole 14 on adjustment ball valve 2 communicates with water flowing or passage 11 on the locating piece 1 of fixture, locating piece 1 is in on-state, ventilation or water flowing in the through hole 14 of clamp body 7, fixture water flowing punching is considered to be worth doing or processed workpiece 6 is ventilated, and detection and localization function is normal.
Otherwise, if institute's processing machine type body is in jig in position fixing process, water flowing or the passage 11 of processed workpiece 6 on can not the locating piece 1 of all fixtures of shutoff, the locating piece 1 of fixture that can not shutoff disconnects by water flowing or passage 11 on the locating piece 1 of the through hole 14 on ball valve 2 and fixture, ball valve 2 cuts off the ventilation of locating piece 1 or limbers 11 for not identical two parts, thereby stop water flowing punching bits, save water resource, or stop the detection and localization of ventilating, make the locating piece ventilation mineralization pressure that other can shutoff, meet the detection and localization of processed workpiece 6.
Different from traditional transfer matic fixture positioner is, controllable type clamp positioning device of the present invention can be used in the automatic production line of different type of machines mixed production, in the time that converted products type is changed, for saving the water resource of water flowing punching bits in process, or carry out in the process of workpiece detection and localization at use ventilating mode, cannot shutoff at the locating piece passage that does not reach workpiece bottom, in situation about cannot mineralization pressure detecting, can control and not reach the water flowing of workpiece bottom locating piece or the through and off of ventilation by rotary ball valve, also can realize its punching bits and workpiece detection and localization function, connect and switch element and do not need to increase independent pipeline.
The present invention can change within the scope of the appended claims.The ball valve being for example rotationally connected with locating piece can replace with the valve body being flexibly connected in the direction of the passage perpendicular to locating piece with locating piece with through hole, thereby can change the corresponding relation between through hole and the passage of locating piece on valve body by adjusting valve body position in the axial direction, and then control the break-make of locating piece passage.
The above-mentioned description to embodiment is can understand and apply the invention for ease of those skilled in the art.Person skilled in the art obviously can easily make various amendments to these embodiment, and General Principle described herein is applied in other embodiment and needn't passes through performing creative labour.Therefore, the invention is not restricted to the embodiment here, those skilled in the art are according to announcement of the present invention, and not departing from improvement and the amendment that category of the present invention makes all should be within protection scope of the present invention.
Claims (10)
1. an on-off type clamp positioning device, comprises clamp body and is installed on the positioning body on described clamp body, it is characterized in that: described positioning body has the passage running through, and the valve body installing hole crossing with described passage; In described valve body installing hole, be movably installed with valve body, so that the activity of described valve body is limited in described positioning body;
Described valve body has the through hole that is positioned at described passage at least one position, and the through hole of the described valve body of passage process of described positioning body and unimpeded, to realize the logical of described clamp positioning device; Described valve body cuts off described through hole at least one position, to realize the disconnected of described clamp positioning device.
2. on-off type clamp positioning device according to claim 1, is characterized in that: described clamp body has passage, and the passage of described clamp body and the channel connection of described positioning body.
3. on-off type clamp positioning device according to claim 2, is characterized in that: the passage of described positioning body and the channel vertical of described clamp body.
4. on-off type clamp positioning device according to claim 1, is characterized in that: described valve body is ball valve.
5. on-off type clamp positioning device according to claim 1, is characterized in that: described valve body axially vertical with the channel direction of described positioning body.
6. on-off type clamp positioning device according to claim 1, is characterized in that: described valve body and described positioning body are rotationally connected.
7. on-off type clamp positioning device according to claim 1, is characterized in that: described valve body is axially flexibly connected with described positioning body.
8. on-off type clamp positioning device according to claim 1, is characterized in that: described positioning body is locating piece.
9. on-off type clamp positioning device according to claim 1, is characterized in that: in described positioning body, comprise two bolts hole; Described positioning body is connected by described two bolt hole bolts with described clamp body.
10. on-off type clamp positioning device according to claim 1, is characterized in that: with described clamp body junction, the passage of described positioning body is around provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410310493.9A CN104128809B (en) | 2014-07-01 | 2014-07-01 | On-off type clamp positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410310493.9A CN104128809B (en) | 2014-07-01 | 2014-07-01 | On-off type clamp positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104128809A true CN104128809A (en) | 2014-11-05 |
| CN104128809B CN104128809B (en) | 2017-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410310493.9A Active CN104128809B (en) | 2014-07-01 | 2014-07-01 | On-off type clamp positioning device |
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| CN (1) | CN104128809B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201241895Y (en) * | 2008-06-12 | 2009-05-20 | 宁波丰州机械有限公司 | Cylinder for chucking appliance with flow regulation mechanism |
| CN202151794U (en) * | 2011-06-20 | 2012-02-29 | 重庆登科金属制品有限公司 | Chip blowing device for clamp pad block |
| CN202367544U (en) * | 2011-12-22 | 2012-08-08 | 东风汽车有限公司 | Part blank surface positioning and detecting device |
| CN202428209U (en) * | 2011-12-30 | 2012-09-12 | 长城汽车股份有限公司 | High-precision blank work piece positioning mechanism |
| KR101224959B1 (en) * | 2012-09-03 | 2013-01-29 | (주)부국 | Pipe type leak tast machine |
| CN103624572A (en) * | 2013-11-19 | 2014-03-12 | 浙江吉利控股集团有限公司 | Fixture locating device |
-
2014
- 2014-07-01 CN CN201410310493.9A patent/CN104128809B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201241895Y (en) * | 2008-06-12 | 2009-05-20 | 宁波丰州机械有限公司 | Cylinder for chucking appliance with flow regulation mechanism |
| CN202151794U (en) * | 2011-06-20 | 2012-02-29 | 重庆登科金属制品有限公司 | Chip blowing device for clamp pad block |
| CN202367544U (en) * | 2011-12-22 | 2012-08-08 | 东风汽车有限公司 | Part blank surface positioning and detecting device |
| CN202428209U (en) * | 2011-12-30 | 2012-09-12 | 长城汽车股份有限公司 | High-precision blank work piece positioning mechanism |
| KR101224959B1 (en) * | 2012-09-03 | 2013-01-29 | (주)부국 | Pipe type leak tast machine |
| CN103624572A (en) * | 2013-11-19 | 2014-03-12 | 浙江吉利控股集团有限公司 | Fixture locating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104128809B (en) | 2017-09-26 |
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