CN211991927U - Straight pipe milling R edge clamping tool - Google Patents
Straight pipe milling R edge clamping tool Download PDFInfo
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- CN211991927U CN211991927U CN202020725809.1U CN202020725809U CN211991927U CN 211991927 U CN211991927 U CN 211991927U CN 202020725809 U CN202020725809 U CN 202020725809U CN 211991927 U CN211991927 U CN 211991927U
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Abstract
The utility model provides a straight pipe milling R edge clamping tool, which comprises a horizontal base, wherein a first positioning block, a second positioning block, a third positioning block and a pressing plate are arranged on the base, the second positioning block is positioned between the first positioning block and the third positioning block, an interval is arranged between the first positioning block and the second positioning block, and an interval is arranged between the second positioning block and the third positioning block; one end of the pressure plate is hinged with the first positioning block, and the other end of the pressure plate is detachably connected with the third positioning block; the upper surface of the second positioning block is provided with a lower positioning groove, the lower surface of the pressing plate is provided with an upper positioning groove, the upper positioning groove and the lower positioning groove form a positioning cavity in a surrounding mode, and a positioning pin is arranged at the bottom of the lower positioning groove. The utility model provides a current conventional mill R limit special plane can not the problem of direct processing straight tube, need not purchase dedicated straight tube class part and mill R limit special plane, be favorable to reducing equipment demand, reduce into manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of the straight tube processing equipment and specifically relates to a straight tube mills R limit and presss from both sides tight frock.
Background
The existing R-edge milling special machine cannot be directly used for processing the R edge of the straight pipe, only a special straight pipe part milling R-edge special machine can be adopted, but the special straight pipe part milling R-edge special machine for purchasing is high in cost and low in cost performance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a straight tube mills R limit and presss from both sides tight frock is provided, can use with the conventional special machine in R limit of milling is supporting, accomplishes the straight tube and mills the processing on R limit, need not purchase dedicated straight tube class part and mill special machine in R limit to reduce into manufacturing cost.
The utility model provides a technical scheme that its technical problem adopted is: the straight pipe R-edge milling clamping tool comprises a horizontal base, wherein a first positioning block, a second positioning block, a third positioning block and a pressing plate are arranged on the base, the second positioning block is positioned between the first positioning block and the third positioning block, a gap is formed between the first positioning block and the second positioning block, and a gap is formed between the second positioning block and the third positioning block; one end of the pressure plate is hinged with the first positioning block, and the other end of the pressure plate is detachably connected with the third positioning block; the upper surface of the second positioning block is provided with a lower positioning groove, the lower surface of the pressing plate is provided with an upper positioning groove, the upper positioning groove and the lower positioning groove form a positioning cavity in a surrounding mode, and a positioning pin is arranged at the bottom of the lower positioning groove.
Furthermore, the pressing plate is cross-shaped, a positioning notch is formed in the edge, close to one end of the third positioning block, of the pressing plate, a screw rod is arranged at the top of the third positioning block, the screw rod is located in the positioning notch, and a fastening nut is arranged on the screw rod above the pressing plate.
Further, the lower end of the screw rod is hinged with a third positioning block.
Further, the first positioning block is a telescopic upright post.
Furthermore, the telescopic upright column comprises an installation seat and a lifting column, wherein a pair of vertical guide holes are formed in the upper surface of the installation seat, a pair of vertical guide columns are formed in the lower surface of the lifting column, the guide columns are located in the guide holes and are in sliding fit with the guide holes, threaded holes extending from the side wall of the installation seat to the guide holes are formed in the installation seat, and locking screws are arranged in the threaded holes; the pressure plate is hinged with the top of the lifting column.
Further, the lower positioning groove is a V-shaped groove.
Furthermore, the upper positioning groove is a semicircular groove.
Furthermore, the bottoms of the first positioning block, the second positioning block and the third positioning block are connected with the base through bolts.
Further, the base is provided with a mounting through hole.
The utility model has the advantages that: this frock can be through base integral erection on the conventional R limit special plane that mills to utilize down constant head tank, go up constant head tank and locating pin to advance line location to the straight tube, recycle the clamp plate and compress tightly the straight tube, can mill R limit processing to the straight tube. The utility model provides a current conventional mill R limit special plane can not the problem of direct processing straight tube, need not purchase dedicated straight tube class part and mill R limit special plane, be favorable to reducing equipment demand, reduce into manufacturing cost.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic cross-sectional view of a first positioning block;
reference numerals: 1-a base; 2-a first positioning block; 3-a second positioning block; 4-a third positioning block; 5, pressing a plate; 6-lower positioning groove; 7, positioning a groove; 8-screw rod; 9-a positioning pin; 10-fastening a nut; 11-mounting seat; 12-a lifting column; 13-a guide post; 14-locking screw; and 15, installing a through hole.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1 and 2, the utility model discloses a straight tube mills R limit and presss from both sides tight frock, including horizontally base 1, base 1 can adopt a rectangular plate for install whole frock on the conventional R limit special plane of milling, be provided with installation through-hole 15 on the base 1, during the installation, pass the bolt installation through-hole 15 and with mill R limit special plane threaded connection can, easy dismounting.
The base 1 is provided with a first positioning block 2, a second positioning block 3, a third positioning block 4 and a pressing plate 5, the second positioning block 3 is located between the first positioning block 2 and the third positioning block 4, a distance is reserved between the first positioning block 2 and the second positioning block 3, and a distance is reserved between the second positioning block 3 and the third positioning block 4. First locating piece 2, second locating piece 3, third locating piece 4 and clamp plate 5 are used for pressing from both sides tight fixedly to the straight tube, specifically, the one end of clamp plate 5 is articulated with first locating piece 2, and the other end can be dismantled with third locating piece 4 and be connected. The upper surface of the second positioning block 3 is provided with a lower positioning groove 6, the lower surface of the pressing plate 5 is provided with an upper positioning groove 7, and the upper positioning groove 7 and the lower positioning groove 6 enclose a positioning cavity. Go up constant head tank 7 and constant head tank 6 down all can adopt V-arrangement groove, semicircular groove, oval-shaped groove etc. down constant head tank 6 is the V-arrangement groove, it is the semicircular groove to go up constant head tank 7 to the tank bottom of constant head tank 6 is provided with locating pin 9 down for carry out the assistance-localization real-time to the straight tube.
During processing, the pressing plate 5 is opened, the straight pipe is placed into the positioning cavity, the pressing plate 5 is rotated, the straight pipe is compressed by the pressing plate 5, and one end of the pressing plate 5 is fixedly connected to the third positioning block 4, so that the pressing plate 5 is kept stable, meanwhile, the positioning pin 9 is utilized to penetrate through a radial through hole in the straight pipe to perform auxiliary positioning on the straight pipe, and the conventional R-edge milling special machine can be utilized to mill R edges of the straight pipe.
First locating piece 2, second locating piece 3 and third locating piece 4 can weld on base 1, and preferably, the bottom of first locating piece 2, second locating piece 3 and third locating piece 4 all links to each other with base 1 through the bolt, easy dismounting.
The clamp plate 5 can be rectangular plate or arc, and accessible bolt, pin etc. link to each other with third locating piece 4, preferably, clamp plate 5 is the cross, and the clamp plate 5 is close to the one end edge of third locating piece 4 and is provided with the location breach, the top of third locating piece 4 is provided with a screw rod 8, screw rod 8 is located the location breach, and is provided with fastening nut 10 on the screw rod 8 of clamp plate 5 top, and rotatory fastening nut 10 can compress tightly clamp plate 5, makes clamp plate 5 keep fixed.
First locating block 2 is telescopic stand, and the height-adjustable of telescopic stand is back, adjustable pressing plate 5's height behind the high change of telescopic stand to the size in adjustment location chamber, so that adapt to the straight tube of different external diameters, only need a frock just can press from both sides the tight location to the straight tube of multiple external diameter.
The specific structure of the telescopic upright is shown in fig. 3, the telescopic upright comprises a mounting seat 11 and a lifting column 12, and the mounting seat 11 is mounted on the base 1. The upper surface of mount pad 11 is provided with a pair of vertical guiding hole, and the lower surface of lift post 12 is provided with a pair of vertical guide post 13, guide post 13 is arranged in the guiding hole and with guide hole sliding fit, and guide post 13 can adopt circular post or square post. The mounting seat 11 is provided with a threaded hole extending from the side wall of the mounting seat 11 to the guide hole, and a locking screw 14 is arranged in the threaded hole; the pressure plate 5 is hinged with the top of the lifting column 12. When in use, the guide column 13 is pressed tightly by the locking screw 14, so that the guide column 13 and the lifting column 12 are kept fixed; when the height of the lifting column 12 is adjusted, the locking screw 14 is rotated, the guide column 13 is loosened, the lifting column 12 can be moved up and down to a proper position, and the locking screw 14 is screwed again.
To sum up, this frock can be through base 1 integral mounting on the conventional R limit special plane that mills to utilize lower constant head tank 6, go up constant head tank 7 and locating pin 9 to advance line location, recycle clamp plate 5 and compress tightly the straight tube, can mill R limit processing to the straight tube. The utility model provides a current conventional mill R limit special plane can not the problem of direct processing straight tube, need not purchase dedicated straight tube class part and mill R limit special plane, be favorable to reducing equipment demand, reduce into manufacturing cost.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. Straight tube mills R limit clamping frock, its characterized in that: the positioning device comprises a horizontal base (1), wherein a first positioning block (2), a second positioning block (3), a third positioning block (4) and a pressing plate (5) are arranged on the base (1), the second positioning block (3) is positioned between the first positioning block (2) and the third positioning block (4), a space is formed between the first positioning block (2) and the second positioning block (3), and a space is formed between the second positioning block (3) and the third positioning block (4); one end of the pressing plate (5) is hinged with the first positioning block (2), and the other end of the pressing plate is detachably connected with the third positioning block (4); the upper surface of second locating piece (3) is provided with down constant head tank (6), the lower surface of clamp plate (5) is provided with constant head tank (7), go up constant head tank (7) and enclose into the location chamber with constant head tank (6) down, and the bottom of constant head tank (6) is provided with locating pin (9) down.
2. The straight pipe R-edge milling clamping tool as set forth in claim 1, characterized in that: the clamp plate (5) is in a cross shape, a positioning notch is formed in the edge, close to the third positioning block (4), of one end of the clamp plate (5), a screw rod (8) is arranged at the top of the third positioning block (4), the screw rod (8) is located in the positioning notch, and a fastening nut (10) is arranged on the screw rod (8) above the clamp plate (5).
3. The straight pipe R-edge milling clamping tool as set forth in claim 2, characterized in that: the lower end of the screw rod (8) is hinged with the third positioning block (4).
4. The straight pipe R-edge milling clamping tool as set forth in claim 2, characterized in that: the first positioning block (2) is a telescopic upright post.
5. The straight pipe R-edge milling clamping tool as set forth in claim 4, characterized in that: the telescopic upright column comprises a mounting seat (11) and a lifting column (12), wherein a pair of vertical guide holes are formed in the upper surface of the mounting seat (11), a pair of vertical guide columns (13) are formed in the lower surface of the lifting column (12), the guide columns (13) are located in the guide holes and are in sliding fit with the guide holes, threaded holes extending from the side wall of the mounting seat (11) to the guide holes are formed in the mounting seat (11), and locking screws (14) are arranged in the threaded holes; the pressure plate (5) is hinged with the top of the lifting column (12).
6. The straight pipe R-edge milling clamping tool as set forth in claim 1, characterized in that: the lower positioning groove (6) is a V-shaped groove.
7. The straight pipe R-edge milling clamping tool as set forth in claim 1, characterized in that: the upper positioning groove (7) is a semicircular groove.
8. The straight pipe R-edge milling clamping tool as set forth in claim 1, characterized in that: the bottoms of the first positioning block (2), the second positioning block (3) and the third positioning block (4) are connected with the base (1) through bolts.
9. The straight pipe R-edge milling clamping tool as set forth in claim 1, characterized in that: the base (1) is provided with an installation through hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020725809.1U CN211991927U (en) | 2020-05-06 | 2020-05-06 | Straight pipe milling R edge clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020725809.1U CN211991927U (en) | 2020-05-06 | 2020-05-06 | Straight pipe milling R edge clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211991927U true CN211991927U (en) | 2020-11-24 |
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ID=73410546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020725809.1U Active CN211991927U (en) | 2020-05-06 | 2020-05-06 | Straight pipe milling R edge clamping tool |
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| Country | Link |
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| CN (1) | CN211991927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182849A (en) * | 2021-04-30 | 2021-07-30 | 黄乃亨 | Assembly machine for special-shaped pipe and claw fork assembly of transmission shaft |
| CN113857512A (en) * | 2021-09-16 | 2021-12-31 | 江西福事特液压股份有限公司 | Quick positioning fixture for machining arc surfaces of multiple workpieces |
-
2020
- 2020-05-06 CN CN202020725809.1U patent/CN211991927U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182849A (en) * | 2021-04-30 | 2021-07-30 | 黄乃亨 | Assembly machine for special-shaped pipe and claw fork assembly of transmission shaft |
| CN113857512A (en) * | 2021-09-16 | 2021-12-31 | 江西福事特液压股份有限公司 | Quick positioning fixture for machining arc surfaces of multiple workpieces |
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