CN201792056U - Rotary tapping clamp - Google Patents
Rotary tapping clamp Download PDFInfo
- Publication number
- CN201792056U CN201792056U CN2010205122337U CN201020512233U CN201792056U CN 201792056 U CN201792056 U CN 201792056U CN 2010205122337 U CN2010205122337 U CN 2010205122337U CN 201020512233 U CN201020512233 U CN 201020512233U CN 201792056 U CN201792056 U CN 201792056U
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- CN
- China
- Prior art keywords
- rotating disk
- base
- bayonet lock
- counterbore
- rotating 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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Abstract
The utility model discloses a rotary tapping clamp. In the rotary tapping clamp, a rotating disk is connected with a pedestal through a rotating shaft; a left support and a right support are arranged on the rotating disk in parallel; a pedestal counter bore for placing a spring and a clamping pin is formed on the pedestal; a blind hole for placing the spring is formed in the center of the lower part of the clamping pin; the upper part of the clamping pin is a semicircular spherical head which makes the rotating disk rotate along only one direction; a threaded hole which is communicated with the pedestal counter bore is formed on the side edge of the pedestal; an opening is formed on the side edge of the clamping pin; a limiting screw for limiting the clamping pin is screwed in the opening of the clamping pin through the threaded hole on the side edge of the pedestal; the distance from the clamping pin to the rotating shaft on the rotating disk is used as the radius of the rotating disk; and a rotating disk counter bore for clamping the clamping pin to limit the rotating disk is formed on the circumference with the rotating shaft as the center of circle. The rotary tapping clamp solves the problems of single function and low efficiency of the conventional clamp, has the advantages of simple structure, stable transmission, high workpiece disassembling speed and convenience in operation, can clamp workpieces on a tapping machine to tap more than two holes at one time and can be widely applied in the field of machining.
Description
Technical field
The utility model 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 at above processing method design anchor clamps 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 finish 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 utility model is to overcome the deficiencies in the prior art and a kind of easy to operate, rotation tapping clamp that efficient is high is provided, and these anchor clamps can be finished tapping with the hole more than 2 on the tapping machine by a clamping workpiece.
In order to realize the foregoing invention purpose, the technical solution of the utility model is: rotating disk links to each other with base by rotating shaft; There is a left side that be arranged in parallel to support and right the support on the rotating disk; 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 by 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 described rotating disk counterbore needs the quantity of tapping hole consistent with workpiece.
The quantity of described rotating disk counterbore is two or more.
A described left side is supported the cylinder alignment pin.
On described 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 described rotating disk, rotating disk links to each other with rotating shaft with single direction thrust ball bearing by band dust cap single-row radial ball bearing.
Described rotating shaft upper end has rotating disk is fixed on round nut on the base.
The center counterbore is arranged on the described base, and there is the small stair that embeds in the counterbore of base center the rotating shaft lower end.
That good effect of the present utility model is is simple in structure, stable drive, dismounting work speed are fast, easy to operate, can on the tapping machine tapping be finished 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 provides below in conjunction with accompanying drawing is described in further detail the utility model.
Fig. 1 is a structural representation of the present utility model.
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 by rotating shaft 10 and round nut 8.Left side support 4 and right support 7 are arranged on the rotating disk 2, and left side support 4 connects with rotating disk 2 fixing reaching by alignment pin and screw respectively with right support 7, the left 4 top fixed cylinder alignment pins 5 that support, right support 7 top fixedly rhombus alignment pins 6.
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 to be 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 stepped hole with the assembly relation of rotating disk 2, by 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 and single direction thrust ball bearing 9 are matched in clearance with rotating shaft 10 above the rotating shaft 10.
From the suitable distance in rotating shaft 10 centers a base counterbore is being set on the base 1, is placing spring 12 and bayonet lock 11 in the base counterbore.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.Bayonet lock 11 can 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 by 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 enter 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 utility model 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 finishing a tapping, the tapping in second hole just can be finished 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 finish tapping on the workpiece.
The foregoing description is to further specify of the present utility model, is not to concrete qualification of the present utility model, any structure after the utility model simple change is all belonged to protection domain of the present utility model.
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) by rotating shaft (10); There is a left side that be arranged in parallel 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) by 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 described 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 described rotating disk counterbore is two or more.
4. a kind of rotation tapping clamp according to claim 1 is characterized in that: a described left side is supported on (4) cylinder alignment pin (5).
5. a kind of rotation tapping clamp according to claim 1 is characterized in that: described 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 described rotating disk (2), rotating disk (2) links to each other with rotating shaft (10) with single direction thrust ball bearing (9) by band dust cap single-row radial ball bearing (3).
7. a kind of rotation tapping clamp according to claim 6 is characterized in that: described rotating shaft (10) upper end has rotating disk (2) is fixed on round nut (8) on the base (1).
8. a kind of rotation tapping clamp according to claim 1 is characterized in that: described 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 |
|---|---|---|---|
| CN2010205122337U CN201792056U (en) | 2010-08-27 | 2010-08-27 | Rotary tapping clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205122337U CN201792056U (en) | 2010-08-27 | 2010-08-27 | Rotary tapping clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201792056U true CN201792056U (en) | 2011-04-13 |
Family
ID=43846978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205122337U Expired - Fee Related CN201792056U (en) | 2010-08-27 | 2010-08-27 | Rotary tapping clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201792056U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380674A (en) * | 2010-08-27 | 2012-03-21 | 新兴重工湖北三六一一机械有限公司 | Rotary tapping clamp |
| CN102642054A (en) * | 2012-05-08 | 2012-08-22 | 安徽三山机械制造有限公司 | Rotating and fixing tooling for gear |
| CN102672286A (en) * | 2012-05-08 | 2012-09-19 | 安徽三山机械制造有限公司 | Fixing tool for face gear |
| CN105171042A (en) * | 2015-07-28 | 2015-12-23 | 昆山—邦泰汽车零部件制造有限公司 | Rotary drilling device |
| CN108284024A (en) * | 2018-04-01 | 2018-07-17 | 山西汤荣机械制造股份有限公司 | A kind of brake drum spray-painting plant |
-
2010
- 2010-08-27 CN CN2010205122337U patent/CN201792056U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380674A (en) * | 2010-08-27 | 2012-03-21 | 新兴重工湖北三六一一机械有限公司 | Rotary tapping clamp |
| CN102380674B (en) * | 2010-08-27 | 2014-11-19 | 新兴重工湖北三六一一机械有限公司 | Rotary tapping clamp |
| CN102642054A (en) * | 2012-05-08 | 2012-08-22 | 安徽三山机械制造有限公司 | Rotating and fixing tooling for gear |
| CN102672286A (en) * | 2012-05-08 | 2012-09-19 | 安徽三山机械制造有限公司 | Fixing tool for face gear |
| CN105171042A (en) * | 2015-07-28 | 2015-12-23 | 昆山—邦泰汽车零部件制造有限公司 | Rotary drilling device |
| CN108284024A (en) * | 2018-04-01 | 2018-07-17 | 山西汤荣机械制造股份有限公司 | A kind of brake drum spray-painting plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20130827 |