CN211072757U - Tool clamp for cutting thin-wall sleeve sealing section surface - Google Patents
Tool clamp for cutting thin-wall sleeve sealing section surface Download PDFInfo
- Publication number
- CN211072757U CN211072757U CN201922057025.6U CN201922057025U CN211072757U CN 211072757 U CN211072757 U CN 211072757U CN 201922057025 U CN201922057025 U CN 201922057025U CN 211072757 U CN211072757 U CN 211072757U
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- China
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- hack lever
- thin
- wall sleeve
- clamping plate
- cambered surface
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Abstract
The utility model discloses a frock clamp is used in sealed section face cutting of thin wall sleeve mainly relates to a frock clamp. Comprises a hack lever and a cambered surface clamping plate; one end of the hack lever is detachably fixed with the clamping jaw of the three-jaw chuck, and the cambered surface clamping plate is detachably fixed at the other end of the hack lever; the circle center of the circle where the cambered surface clamping plate is located is concentric with the three-jaw chuck, and the diameter of the circle where the cambered surface clamping plate is located is equal to the outer diameter of the thin-wall sleeve. The beneficial effects of the utility model reside in that: when one end of the thin-wall sleeve with longer length is machined by excircle cutting, the middle section of the thin-wall sleeve can be clamped and positioned.
Description
Technical Field
The utility model relates to a frock clamp specifically is thin wall sleeve seals sectional surface frock clamp for cutting process.
Background
As shown in fig. 5 of the attached drawings in the specification, when an outer circle of one end of a long thin-wall sleeve is machined, if one end of the thin-wall sleeve is clamped by clamping jaws of a three-jaw chuck, the clamping force is too large and is easily larger than the yield strength limit at the tail end, so that the end of the thin-wall sleeve is clamped and deformed, and the yield strength limit of the middle section of the thin-wall sleeve is larger than the tail end, so that the middle section of the thin-wall sleeve is preferably clamped.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a frock clamp is used in cutting process of thin wall sleeve sealing section face carries out excircle cutting to the longer thin wall sleeve one end of length and adds man-hour, and it can realize carrying out the centre gripping location to thin wall sleeve middle section.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
The tool clamp for cutting the sealing section surface of the thin-wall sleeve comprises a rack rod and a cambered surface clamping plate; one end of the hack lever is detachably fixed with the clamping jaw of the three-jaw chuck, and the cambered surface clamping plate is detachably fixed at the other end of the hack lever; the circle center of the circle where the cambered surface clamping plate is located is concentric with the three-jaw chuck, and the diameter of the circle where the cambered surface clamping plate is located is equal to the outer diameter of the thin-wall sleeve.
Hack lever one end is equipped with the fixing base, be equipped with on the fixing base with three-jaw chuck's clamping jaw matched with groove, the cooperation groove is equipped with the through-hole on being close to the lateral wall on hack lever one side, is equipped with the screw hole that suits with the through-hole on three-jaw chuck's the clamping jaw, and three-jaw chuck's clamping jaw is fixed through bolt tightening after cooperating with the groove.
The bottom surface of one end of the hack lever, which is far away from the three-jaw chuck, is provided with a square groove, and the top of one end of the hack lever, which is far away from the three-jaw chuck, is provided with a round hole; the top surface of the cambered surface clamping plate is provided with a square block matched with the square groove, and the top of the square block is provided with a stud; the square block is matched with the square groove, the stud penetrates out of the round hole, and the stud is connected with a fixing nut in a threaded mode.
Contrast prior art, the beneficial effects of the utility model reside in that:
1. As shown in the attached drawing 5 of the specification, when the three-jaw chuck is used, one end of each of the three hack levers is fixed on the three clamping jaws of the three-jaw chuck respectively, and the three cambered clamping plates at the other end of each hack lever clamp a sleeve to be machined. Therefore, when the end face cutting processing is carried out on one end of the thin-wall sleeve with longer length, the clamping and positioning of the middle section of the thin-wall sleeve can be realized.
2. The hack lever and the cambered surface clamping plate can be detachably positioned, and the cambered surface clamping plate matched with the hack lever can be selected according to the diameter of the sleeve to be processed; the frame rods matched with the sleeves to be processed can be selected according to the lengths of the sleeves to be processed.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the middle frame rod of the present invention.
Fig. 3 is a schematic view of the structure of the middle frame rod of the present invention.
Fig. 4 is a schematic diagram of the structure of the middle arc clamping plate of the present invention.
Fig. 5 is a using state diagram of the present invention.
Reference numerals shown in the drawings:
1. A frame bar; 2. a cambered surface clamping plate; 3. a fixed seat; 4. a mating groove; 5. a through hole; 6. a square groove; 7. a circular hole; 8. a square block; 9. a stud; 10. and (5) fixing the nut.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.
Thin wall sleeve seals sectional surface frock clamp for cutting process, major structure includes hack lever 1 and cambered surface grip block 2.
1 one end of hack lever can be dismantled fixedly with the clamping jaw of three-jaw chuck, can dismantle fixed mode and do: the utility model discloses a three-jaw chuck, including hack lever, hack lever 1 one end is equipped with fixing base 3, be equipped with on fixing base 3 with three-jaw chuck's clamping jaw matched with groove 4, be equipped with through-hole 5 on the lateral wall that cooperation groove 4 is close to hack lever 1 one side, be equipped with the screw hole that suits with through-hole 5 on three-jaw chuck's the clamping jaw, it is fixed to screw up through the bolt after three-jaw chuck's clamping jaw and the cooperation of.
Cambered surface grip block 2 can be dismantled and fix the other end at hack lever 1, can dismantle fixed mode and be: the bottom surface of one end of the hack lever 1, which is far away from the three-jaw chuck, is provided with a square groove 6, and the top of one end of the hack lever 1, which is far away from the three-jaw chuck, is provided with a round hole 7; the top surface of the cambered surface clamping plate 2 is provided with a square block 8 matched with the square groove 6, and the top of the square block 8 is provided with a stud 9; the square block 8 is matched with the square groove 6, the stud 9 penetrates out of the round hole 7, and the stud 9 is in threaded connection with a fixing nut 10. The square block 8 is matched with the square groove 6 to limit the rotation of the cambered surface clamping plate 2.
The circle center of the circle where the cambered surface clamping plate 2 is located is concentric with the three-jaw chuck, and the diameter of the circle where the cambered surface clamping plate 2 is located is equal to the outer diameter of the thin-wall sleeve.
The using method is shown in attached figure 5 of the specification, one end of each of three hack levers 1 is respectively fixed on three clamping jaws of the three-jaw chuck, and three cambered clamping plates 2 at the other end of each hack lever 1 clamp a sleeve to be processed. Therefore, when the end face cutting processing is carried out on one end of the thin-wall sleeve with longer length, the clamping and positioning of the middle section of the thin-wall sleeve can be realized. The hack lever 1 and the cambered surface clamping plate 2 can be detachably positioned, and the cambered surface clamping plate 2 matched with the hack lever can be selected according to the diameter of the sleeve to be processed; the hack lever 1 matched with the length of the sleeve to be processed can be selected according to the length of the sleeve to be processed.
Claims (3)
1. Frock clamp for thin wall sleeve sealing section face cutting process, its characterized in that: comprises a hack lever (1) and a cambered surface clamping plate (2);
One end of the hack lever (1) is detachably fixed with a clamping jaw of the three-jaw chuck, and the cambered surface clamping plate (2) is detachably fixed at the other end of the hack lever (1);
The circle center of the circle where the cambered surface clamping plate (2) is located is concentric with the three-jaw chuck, and the diameter of the circle where the cambered surface clamping plate (2) is located is equal to the outer diameter of the thin-wall sleeve.
2. The tool clamp for cutting the sealing section surface of the thin-wall sleeve according to claim 1, wherein: hack lever (1) one end is equipped with fixing base (3), be equipped with on fixing base (3) with three-jaw chuck's clamping jaw matched with groove (4), be equipped with on the lateral wall that cooperation groove (4) are close to hack lever (1) one side through-hole (5), be equipped with the screw hole that suits with through-hole (5) on three-jaw chuck's the clamping jaw, it is fixed to screw up through the bolt after three-jaw chuck's clamping jaw and cooperation groove (4) cooperation.
3. The tool clamp for cutting the thin-wall sleeve sealing section surface according to claim 1 or 2, characterized in that: the bottom surface of one end of the hack lever (1) far away from the three-jaw chuck is provided with a square groove (6), and the top of one end of the hack lever (1) far away from the three-jaw chuck is provided with a round hole (7); a square block (8) matched with the square groove (6) is arranged on the top surface of the cambered surface clamping plate (2), and a stud (9) is arranged at the top of the square block (8); the square block (8) is matched with the square groove (6) and then the stud (9) penetrates out of the round hole (7), and the stud (9) is connected with a fixing nut (10) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922057025.6U CN211072757U (en) | 2019-11-22 | 2019-11-22 | Tool clamp for cutting thin-wall sleeve sealing section surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922057025.6U CN211072757U (en) | 2019-11-22 | 2019-11-22 | Tool clamp for cutting thin-wall sleeve sealing section surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211072757U true CN211072757U (en) | 2020-07-24 |
Family
ID=71631211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922057025.6U Active CN211072757U (en) | 2019-11-22 | 2019-11-22 | Tool clamp for cutting thin-wall sleeve sealing section surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211072757U (en) |
-
2019
- 2019-11-22 CN CN201922057025.6U patent/CN211072757U/en active Active
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