CN102380674A - Rotary tapping clamp - Google Patents
Rotary tapping clamp Download PDFInfo
- Publication number
- CN102380674A CN102380674A CN2010102684125A CN201010268412A CN102380674A CN 102380674 A CN102380674 A CN 102380674A CN 2010102684125 A CN2010102684125 A CN 2010102684125A CN 201010268412 A CN201010268412 A CN 201010268412A CN 102380674 A CN102380674 A CN 102380674A
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- China
- Prior art keywords
- base
- rotating disk
- bayonet lock
- counterbore
- tapping clamp
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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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Abstract
The invention relates to a rotary tapping clamp. The rotary tapping clamp is characterized in that a rotary disc is connected with a base by a rotary shaft and is provided with a left support and a right support which are arranged in parallel; the base is provided with a base sinking hole for placing a spring and a clamping pin; the center of the lower part of the clamping pin is provided with a blind hole for placing the spring, and the upper part of the clamping pin is a semicircular ball head which leads the rotary disc to rotate along one direction; the side edge of the base is provided with a thread hole communicated with the base sinking hole; the side edge of the clamping pin is provided with an opening, and a limiting screw for limiting the clamping pin is screwed into the opening of the clamping pin by the thread hole at the side edge of the base; and the rotary disc takes the distance from the clamping pin to the rotary shaft as the radius, and the circumference taking the rotary shaft as the center is provided with rotary disc sinking holes for clamping the clamping pin to limit the rotary disc. In the rotary tapping clamp, the defects such as single function and low efficiency of the existing clamp are solved, the structure is simple, the transmission is stable, the speed for disassembling and assembling a workpiece is high, the operation is convenient, and the workpiece can be clamped on a tapping machine by one time to finish the tapping of more than two holes. The rotary tapping clamp is widely applied in the field of machining.
Description
Technical field
The present invention relates to a kind of anchor clamps, specifically is a kind of rotation tapping clamp.
Background technology
In the present mechanical industry production workpiece being carried out the common method that adopts of tapping processing is: 1, tapping machine tapping; 2, radial drill tapping; 3, numerical control machining center tapping.No matter adopt which kind of mode tapping all to need special fixture, the success or not of jig Design is directly connected to the machining accuracy and the production efficiency of part.Shortcoming to above processing method jig design is: 1, single hole tapping machine tapping, efficient is low, when having 2 to need tapping more than the hole on same of part, can't No. one time clamping accomplish the purpose of tapping; 2, during the tapping of porous tapping machine, because of the pitch of holes that 2 holes of a part are above too near, can't a plurality of screw taps of layout and chuck on equipment; 3, during the radial drill tapping, tapping labour intensity is big on radial drill, efficient is low and it is big to take the work-yard for finding; 4, during the numerical control machining center tapping, not only holed but also tapping, uneconomical and prolong process time, do not match with the time beat of other manufacturing procedures of whole part.
Summary of the invention
Goal of the invention of the present invention is to overcome the deficiency of prior art and a kind of easy to operate, rotation tapping clamp that efficient is high is provided, and these anchor clamps can be accomplished tapping with the hole more than 2 on the tapping machine by a clamping workpiece.
In order to realize the foregoing invention purpose, technical scheme of the present invention is: rotating disk links to each other with base through rotating shaft; Having a left side that laterally arranges to support with right on the rotating disk supports; Have the base counterbore that is used to place spring and bayonet lock on the base; The bayonet lock lower central is provided with the blind hole that is used to place spring, and bayonet lock top is the semicircle bulb that rotating disk can only be rotated along direction; Chassis side has the screwed hole that connects with the base counterbore, and the side of bayonet lock has opening, and the stop screw that is used for spacing bayonet lock is screwed in the opening of bayonet lock through the screwed hole of chassis side; Being radius with bayonet lock to the distance of rotating shaft on the rotating disk, is that the circumference in the center of circle is provided with and is used to block the rotating disk counterbore of bayonet lock with spacing rotating disk with the rotating shaft.
The quantity of said rotating disk counterbore needs the quantity of tapping hole consistent with workpiece.
The quantity of said rotating disk counterbore is two or more.
A said left side is supported has the cylinder alignment pin.
On said right the support rhombus alignment pin is arranged.
Be useful on the center stepped hole of mounting strap dust cap single-row radial ball bearing and single direction thrust ball bearing on the said rotating disk, rotating disk links to each other with rotating shaft with single direction thrust ball bearing through band dust cap single-row radial ball bearing.
Have on the said rotating shaft rotating disk is fixed on the round nut on the base.
The center counterbore is arranged on the said base, and there is the small stair that embeds in the center counterbore rotating shaft lower end.
That good effect of the present invention is is simple in structure, stable drive, dismounting work speed are fast, easy to operate, can on the tapping machine tapping be accomplished in the hole more than 2 by a clamping workpiece, practical, easy to manufacture, cost is low, efficient is high, economical and practical.Be widely used in field of machining.
Description of drawings
The embodiment that will combine accompanying drawing to provide below further details the present invention.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is that perspective view is looked on the right side of Fig. 1.
Fig. 3 is the partial sectional view of Fig. 2.
Among the figure, 1 is base, and 2 is rotating disk, and 3 are band dust cap single-row radial ball bearing, and 4 is that a left side is supported; 5 is the cylinder alignment pin, and 6 is the rhombus alignment pin, and 7 is right the support, and 8 is round nut, and 9 is single direction thrust ball bearing; 10 are rotating shaft, and 11 is bayonet lock, and 12 is spring, and 13 is stop screw.
The specific embodiment
Among Fig. 1, Fig. 2, rotating disk 2 is fixed on the base 1 through rotating shaft 10 and round nut 8.Left side support 4 and right side support 7 are arranged on the rotating disk 2, and left side support 4 is fixed with rotating disk 2 through alignment pin and screw respectively with right side support 7 and is connected, fixed cylinder alignment pin 5 above the left support 4, and 7 top fixedly rhombus alignment pins 6 are supported on the right side.
Rotating shaft 10 is an interference fit with base 1, and the lower end has a small stair to embed in the center counterbore of base, and power that makes progress of rotating shaft 10 usefulness can not be spun off from base 1.Rotating shaft 10 is that stepped hole is embedded in band dust cap single-row radial ball bearing 3 and single direction thrust ball bearing 9 at the center of rotating disk 2 with the assembly relation of rotating disk 2; Through screw thread and connecting of round nut 8 rotating disk 2 being fixed on the base 1, band dust cap single-row radial ball bearing 3 is matched in clearance with single direction thrust ball bearing 9 with rotating shaft 10 above the rotating shaft 10.
In that suitable distance is provided with a base counterbore from rotating shaft 10 centers, place spring 12 and bayonet lock 11 in the base counterbore on the base 1.The lower central of bayonet lock 11 is provided with a blind hole that is used to put into spring 12, and the top of bayonet lock 11 is semicircle bulb.Can bayonet lock 11 be pressed in the base counterbore after on base 1, placing rotating disk 2.Being radius with bayonet lock 11 to the distance of rotating shaft 10 on the faying face of rotating disk 2 and base 1, is to be provided with according to the quantity of workpiece needs tapping hole and distribution angle on the circumference in the center of circle that quantity with workpiece needs tapping hole is consistent to be used to block the rotating disk counterbore of bayonet lock 11 with spacing rotating disk 2 with rotating shaft 10.Base counterbore and rotating disk counterbore and bayonet lock 11 are matched in clearance.Have a screwed hole and base counterbore to connect in chassis side, bayonet lock 11 sides have opening.After bayonet lock 11 and spring 12 are put into the base counterbore, be screwed in the opening of bayonet lock 11 direction of restriction bayonet lock 11 in base 1 hole with the screwed hole of stop screw 13 through base 1 side.When rotating rotating disk 2, bayonet lock 11 just is pressed in the base counterbore, and when the rotating disk counterbore forwarded the position of bayonet lock 11 to, under the effect of spring 12, bayonet lock 11 was upspring to get in the rotating disk counterbore and blocked rotating disk, and rotating disk 2 stops operating.Because the semicircle bulb design of bayonet lock 11, rotating disk 2 can only rotate along a direction.
Among Fig. 3, the lower central of bayonet lock 11 is provided with a blind hole that is used to put into spring 12, and the top of bayonet lock 11 is semicircle bulb.1 is base, and 2 is rotating disk.
Design theory of the present invention is the calibration principle of rotating disk, works as dial rotation, and the locked rotating disk of upspringing automatically when bayonet lock runs into the rotating disk counterbore, workpiece need the hole of tapping just at the major axes orientation of tapping machine, can be to this hole tapping.Drive dial rotation once more after accomplishing a tapping, the tapping in second hole just can be accomplished equally at the major axes orientation of tapping machine in second hole that needs tapping.By that analogy, can be with all need the hole of tapping to accomplish tapping on the workpiece.
The foregoing description is to further specify of the present invention, is not to concrete qualification of the present invention, any structure after the simple change of the present invention is all belonged to protection scope of the present invention.
Claims (8)
1. one kind is rotated tapping clamp, and it is characterized in that: rotating disk (2) links to each other with base (1) through rotating shaft (10); There is a left side that laterally arranges to support (4) and right support (7) on the rotating disk (2); Have the base counterbore that is used to place spring (12) and bayonet lock (11) on the base (1); Bayonet lock (11) lower central is provided with the blind hole that is used to place spring (12), the semicircle bulb of bayonet lock (11) top for rotating disk (2) can only be rotated along direction; Base (1) side has the screwed hole that connects with the base counterbore, and the side of bayonet lock (11) has opening, and the stop screw (13) that is used for spacing bayonet lock (11) is screwed in the opening of bayonet lock (11) through the screwed hole of base (1) side; It is radius to the distance of rotating shaft (10) that rotating disk (2) is gone up with bayonet lock (11), is that the circumference in the center of circle is provided with and is used to block the rotating disk counterbore of bayonet lock (11) with spacing rotating disk (2) with rotating shaft (10).
2. a kind of rotation tapping clamp according to claim 1 is characterized in that: the quantity of said rotating disk counterbore needs the quantity of tapping hole consistent with workpiece.
3. a kind of rotation tapping clamp according to claim 1 is characterized in that: the quantity of said rotating disk counterbore is two or more.
4. a kind of rotation tapping clamp according to claim 1 is characterized in that: a said left side is supported on (4) has cylinder alignment pin (5).
5. a kind of rotation tapping clamp according to claim 1 is characterized in that: said right the support on (7) has rhombus alignment pin (6).
6. a kind of rotation tapping clamp according to claim 1; It is characterized in that: be useful on the center stepped hole of mounting strap dust cap single-row radial ball bearing (3) and single direction thrust ball bearing (9) on the said rotating disk (2), rotating disk (2) links to each other with rotating shaft (10) with single direction thrust ball bearing (9) through band dust cap single-row radial ball bearing (3).
7. a kind of rotation tapping clamp according to claim 6 is characterized in that: have on the said rotating shaft (10) rotating disk (2) is fixed on the round nut (8) on the base (1).
8. a kind of rotation tapping clamp according to claim 1 is characterized in that: said base has the center counterbore on (1), and there is the small stair in the counterbore of embedding base (1) center rotating shaft (10) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010268412.5A CN102380674B (en) | 2010-08-27 | 2010-08-27 | Rotary tapping clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010268412.5A CN102380674B (en) | 2010-08-27 | 2010-08-27 | Rotary tapping clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102380674A true CN102380674A (en) | 2012-03-21 |
| CN102380674B CN102380674B (en) | 2014-11-19 |
Family
ID=45820732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010268412.5A Active CN102380674B (en) | 2010-08-27 | 2010-08-27 | Rotary tapping clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102380674B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0847832A (en) * | 1994-08-02 | 1996-02-20 | Honda Motor Co Ltd | Bearing clamp device of turning jig |
| CN1398699A (en) * | 2001-07-20 | 2003-02-26 | 罗森伯格沃克佐格公司 | Clamping means for rotating machined workpiece |
| CN2656078Y (en) * | 2003-11-24 | 2004-11-17 | 冯桂生 | Simple calibraton rotary working table |
| CN201792056U (en) * | 2010-08-27 | 2011-04-13 | 新兴重工湖北三六一一机械有限公司 | Rotary tapping clamp |
-
2010
- 2010-08-27 CN CN201010268412.5A patent/CN102380674B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0847832A (en) * | 1994-08-02 | 1996-02-20 | Honda Motor Co Ltd | Bearing clamp device of turning jig |
| CN1398699A (en) * | 2001-07-20 | 2003-02-26 | 罗森伯格沃克佐格公司 | Clamping means for rotating machined workpiece |
| CN2656078Y (en) * | 2003-11-24 | 2004-11-17 | 冯桂生 | Simple calibraton rotary working table |
| CN201792056U (en) * | 2010-08-27 | 2011-04-13 | 新兴重工湖北三六一一机械有限公司 | Rotary tapping clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102380674B (en) | 2014-11-19 |
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| 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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A rotary tapping fixture Effective date of registration: 20220623 Granted publication date: 20141119 Pledgee: Bank of China Limited Xiangyang Branch Pledgor: XINXING HEAVY INDUSTRY HUBEI 3611 MECHANICAL Co.,Ltd. Registration number: Y2022980008672 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230926 Granted publication date: 20141119 Pledgee: Bank of China Limited Xiangyang Branch Pledgor: XINXING HEAVY INDUSTRY HUBEI 3611 MECHANICAL Co.,Ltd. Registration number: Y2022980008672 |