CN116441969A - Radial clamp type jig with pressure spring - Google Patents
Radial clamp type jig with pressure spring Download PDFInfo
- Publication number
- CN116441969A CN116441969A CN202310448493.4A CN202310448493A CN116441969A CN 116441969 A CN116441969 A CN 116441969A CN 202310448493 A CN202310448493 A CN 202310448493A CN 116441969 A CN116441969 A CN 116441969A
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- groove
- rod section
- straight rod
- linear groove
- pressure spring
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- 230000006835 compression Effects 0.000 claims abstract description 17
- 238000007906 compression Methods 0.000 claims abstract description 17
- 238000013519 translation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 238000003754 machining Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 25
- 230000000694 effects Effects 0.000 description 15
- 238000005381 potential energy Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
Classifications
-
- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to the field of clamping jigs, in particular to a radial clamp jig with a pressure spring. Comprises a bottom plate, a plurality of hollow holes and a plurality of support plates, wherein the bottom plate is provided with hollow holes for a cylindrical workpiece to pass through; the limiting grooves are recessed in the upper surface of the bottom plate and are arranged in an annular array around the axis of the hollow cavity; a pressing block is movably assembled in the limiting groove and has translational freedom degrees along the length direction of the limiting groove; the pressure spring is sleeved on the pressing block; the pressing block comprises an outer straight rod section and an inner straight rod section which are integrated, and the width of the inner straight rod section is larger than that of the outer straight rod section; the limit groove comprises an outer linear groove and an inner linear groove respectively; the junction of the outer straight rod section and the inner straight rod section is an expansion surface, and the junction of the outer straight line groove and the inner straight line groove is a vertical step surface; the bottom surface of the inner linear groove is sunken with a bottom linear groove; two ends of the pressure spring are respectively contacted with the expansion surface and the vertical step surface. The elastic clamping fixture is suitable for shaking in workpiece machining and is not easy to damage a workpiece. The bottom plate is also convenient to process. The compression spring is well distributed and has small friction resistance.
Description
Technical Field
The invention relates to the field of clamping jigs, in particular to a radial clamp jig with a pressure spring.
Background
The workshop often has the pointed callipers when processing cylindrical metalwork, for example lathe from taking three claw callipers, three claw callipers can fix the one end of cylindrical work piece. The fixing mode is firm, and the cylindrical parts are generally horizontally arranged.
However, for some processes with less high limit requirements, such caliper limit methods are relatively inefficient. Meanwhile, after the existing calipers clamp the cylindrical workpiece, the two are integrally fixed, and elastic potential energy and movable amount are not available, so that the reaction force is obvious, and the surface of the cylindrical workpiece may be crushed by the calipers.
Disclosure of Invention
Accordingly, in view of the above-mentioned problems and drawbacks, the present inventors have collected related data, have undergone many evaluations and consideration, and have undergone many years of development and modification by those skilled in the art.
In order to solve the technical problems, the invention relates to a radial clamp type jig with a pressure spring, which comprises: the bottom plate is provided with a hollowed-out hole for a cylindrical workpiece to pass through; the limiting grooves are recessed in the upper surface of the bottom plate, the plurality of limiting grooves are arranged in an annular array around the axis of the hollow cavity, and one end of each limiting groove is communicated with the hollow cavity; a pressing block is movably assembled in the limiting groove and has linear translation freedom degree along the length direction of the limiting groove; the pressing blocks jointly clamp the cylindrical workpiece; the pressure spring is sleeved on the pressing block; the pressing block comprises an outer straight rod section and an inner straight rod section which are integrated, and the width of the inner straight rod section is larger than that of the outer straight rod section; the limiting groove comprises an outer straight line groove and an inner straight line groove which are respectively contacted with the outer straight line section and the inner straight line section; the junction of the outer straight rod section and the inner straight rod section is an expansion surface, and the junction of the outer straight line groove and the inner straight line groove is a vertical step surface; the bottom surface of the inner linear groove is also sunken with a bottom linear groove; two ends of the pressure spring are respectively contacted with the expansion surface and the vertical step surface.
The technical scheme has the following beneficial technical effects in practical application: the technical scheme provides the clamp type jig with elastic potential energy, which can vertically clamp a cylindrical workpiece and is convenient for subsequent processes. The clamping device can accept certain swinging or shaking of a cylindrical workpiece, and is suitable for working conditions with low requirements on stability. Secondly, the pressing block is not easy to crush the surface of the cylindrical workpiece due to elastic potential energy. Thirdly, the cylindrical workpiece can directly enter and leave the jig along the axial direction of the cylindrical workpiece, and the whole work is quicker.
In addition, the bottom plate is obviously an integrated metal piece, and the limiting groove is a composite groove formed by the outer linear groove, the inner linear groove and the bottom linear groove, so that the limiting groove can guide and limit the pressing block, and the limiting position of the pressing block retreating is limited by the vertical step surface. And thirdly, the vertical step surface and the expansion surface are respectively contacted with two ends of the pressure spring to apply force, so that the pressure spring is convenient to apply work to the pressing block.
Finally, the bottom straight line groove is dug downwards to provide a containing space for the pressure spring, so that excessive friction between the pressure spring and the limiting groove is avoided, and the elasticity of the pressure spring is ensured to act on the pressing block.
The pressing block and the pressure spring are integrally convenient to assemble and disassemble.
As a further improvement of the technical scheme disclosed by the invention, the outer linear groove, the inner linear groove and the bottom linear groove are rectangular grooves, and the length of the bottom linear groove is equal to that of the inner linear groove; the respective concave depths of the outer linear groove and the inner linear groove are equal.
The technical scheme has the following beneficial technical effects in practical application: the limit groove is a composite groove formed by an outer linear groove, an inner linear groove and a bottom linear groove. The rectangular groove is not difficult to process by using the milling machine, so that the whole limit groove is convenient to process.
As a further improvement of the technical scheme disclosed by the invention, the central lines of the outer linear groove, the inner linear groove and the bottom linear groove in the same limiting groove are overlapped on the same vertical plane of the space, and the bottom surface of the inner linear groove forms a horizontal step surface contacted with the lower surface of the inner straight rod section.
The technical scheme has the following beneficial technical effects in practical application: the whole limit groove is symmetrically shaped. The horizontal step surface is also used for supporting the outer straight rod section of the pressing block, so that the pressing block is always guided and limited and only moves along the length direction of the limiting groove.
As a further improvement of the technical scheme disclosed by the invention, the twice of the wire diameter of the pressure spring is smaller than the difference between the opening width of the bottom straight wire groove and the horizontal width of the outer straight rod section.
The technical proposal is in practical application the following beneficial technical effects are produced: the compression spring can pass through the gap between the opening edge of the bottom straight-line groove and the outer straight-bar section, and the contact friction between the compression spring and the adjacent parts is reduced.
As a further improvement of the technical scheme disclosed by the invention, the difference of the respective horizontal width values of the outer straight rod section and the inner straight rod section is equal to the difference of the respective horizontal width values of the outer straight line groove and the inner straight line groove.
The technical scheme has the following beneficial technical effects in practical application: therefore, the tightness degree of each part of the pressing block and the limiting groove is uniform.
As a further improvement of the technical scheme disclosed by the invention, one end of the inner straight rod section, which faces towards the hollow-out core, is provided with a clamping surface which is in contact with the cylindrical workpiece, and the clamping surface is a concave curved surface.
The technical scheme has the following beneficial technical effects in practical application: the concave curved surfaces are in surface contact with the circumferential surface of the workpiece, so that the clamping effect is good.
As a further improvement of the technical scheme disclosed by the invention, the clamping surface is provided with the sawtooth line, and the extending direction of the sawtooth line is parallel to the axis of the hollowed-out hole.
The technical scheme has the following beneficial technical effects in practical application: the saw tooth line increases the surface friction factor, and further avoids rotary loosening after the workpiece is clamped.
As a further improvement of the technical scheme disclosed by the invention, the cross section profiles of the outer straight rod section and the inner straight rod section are chamfered rectangles.
The technical scheme has the following beneficial technical effects in practical application: the cross section of the limiting groove is rectangular, and the cross section of the pressing block is of a chamfer rectangle, so that the external corner of the pressing block is not easy to prop against the internal corner of the limiting groove, and the two parts slide relatively smoothly.
As a further improvement of the technical scheme disclosed by the invention, one end of the outer linear groove is communicated with the outer edge side elevation of the bottom plate.
The technical scheme has the following beneficial technical effects in practical application: this provides a large enough space for retraction of the compacts. The jig can be suitable for cylindrical workpieces with different thicknesses.
As a further improvement of the technical scheme disclosed by the invention, the number of the pressing blocks is three.
The technical scheme has the following beneficial technical effects in practical application: the number of the pressing blocks is at least not less than three, and meanwhile, too many pressing blocks are easy to interfere with each other, and the processing amount of the corresponding limiting grooves on the bottom plate is large.
As a further improvement of the technical scheme disclosed by the invention, the bottom plate is also detachably provided with a fixing ring, and the inner ring of the fixing ring is vertically overlapped with the opening edge of the hollowed-out hole.
The technical scheme has the following beneficial technical effects in practical application: the fixing ring is used for displaying the upward movement freedom degree of the pressing block, so that the pressing block is ensured to move on the jig all the time. Meanwhile, the fixing ring is detachable, so that the pressing block and the pressure spring can be replaced according to the specification of the workpiece.
As a further improvement of the technical scheme disclosed by the invention, the outer edge side elevation of the bottom plate is provided with a flat surface, and the flat surface is provided with a plurality of internal threaded holes.
The technical scheme has the following beneficial technical effects in practical application: the flat surface with the internal threaded hole can be fixed with an external frame, and a more stable operation table is provided.
As a further improvement of the technical scheme disclosed by the invention, the limit groove is not communicated with the flat surface; the length direction of the limit groove is perpendicular to the flat surface.
The technical scheme has the following beneficial technical effects in practical application: the external frame cannot interfere with the movable press block.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a top view of one embodiment of the present invention;
FIG. 2 is a cross-sectional view A-A of one embodiment of the present invention;
FIG. 3 is a perspective view of one embodiment of the present invention;
FIG. 4 is a perspective view of one embodiment of the present invention;
FIG. 5 is an exploded view of one embodiment of the present invention;
FIG. 6 is an enlarged view of a portion at B of one embodiment of the present invention;
FIG. 7 is a perspective view of one embodiment of the present invention;
fig. 8 is a schematic application diagram of an embodiment of the present invention.
1-a bottom plate; 2-flattening the surface; 3-an internal threaded hole; 4-Limit a groove; 401-an outer linear slot; 402-inner linear grooves; 403-vertical step surface; 404-bottom linear groove; 405-horizontal step surface; 5-a compression spring; 6-briquetting; 601-an outer straight rod section; 602-an inner straight rod section; 603-an expansion plane; 604-clamping face; 605-saw tooth line; 7-fixing rings; 8-a bolt; 9-hollowing; 10-a cylindrical workpiece; 11-chamfering.
Detailed Description
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "front", "rear", "upper", "lower", "left", "right", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
The present disclosure is further described in detail below with reference to specific embodiments, a radial clamp jig with a compression spring, comprising: the bottom plate 1 is provided with a hollowed-out hole 9 for a cylindrical workpiece 10 to pass through; the limiting grooves 4 are recessed in the upper surface of the bottom plate 1, the plurality of limiting grooves 4 are arranged in an annular array around the axis of the hollow hole 9, and one end of each limiting groove 4 is communicated with the hollow hole 9; the pressing block 6 is movably assembled in the limit groove 4, and the pressing block 6 has linear translation freedom degree along the length direction of the limit groove 4; the pressing blocks 6 jointly clamp the cylindrical workpiece 10; the pressure spring 5 is sleeved on the pressing block 6; the pressing block 6 comprises an outer straight rod section 601 and an inner straight rod section 602 which are integrated, and the width of the inner straight rod section 602 is larger than that of the outer straight rod section 601; the limit groove 4 comprises an outer straight line groove 401 and an inner straight line groove 402 which are respectively contacted with the outer straight line section 601 and the inner straight line section 602; the juncture of the outer straight rod section 601 and the inner straight rod section 602 is an expansion surface 603, and the juncture of the outer straight line groove 401 and the inner straight line groove 402 is a vertical step surface 403; the bottom surface of the inner linear groove 402 is also recessed with a bottom linear groove 404; both ends of the compression spring 5 are respectively contacted with the expansion surface 603 and the vertical step surface 403.
For convenience of showing the internal structure, fig. 5 adopts an exploded view.
The beneficial effects of adopting above-mentioned technical scheme are: the technical scheme provides the clamp type jig with elastic potential energy, which can vertically clamp a cylindrical workpiece and is convenient for subsequent processes. The clamping device can accept certain swinging or shaking of a cylindrical workpiece, and is suitable for working conditions with low requirements on stability. Secondly, the pressing block is not easy to crush the surface of the cylindrical workpiece due to elastic potential energy. Thirdly, the cylindrical workpiece can directly enter and leave the jig along the axial direction of the cylindrical workpiece, and the whole work is quicker. In addition, the bottom plate is obviously an integrated metal piece, and the limiting groove is a composite groove formed by the outer linear groove, the inner linear groove and the bottom linear groove, so that the limiting groove can guide and limit the pressing block, and the limiting position of the pressing block retreating is limited by the vertical step surface. And thirdly, the vertical step surface and the expansion surface are respectively contacted with two ends of the pressure spring to apply force, so that the pressure spring is convenient to apply work to the pressing block. Finally, the bottom straight line groove is dug downwards to provide a containing space for the pressure spring, so that excessive friction between the pressure spring and the limiting groove is avoided, and the elasticity of the pressure spring is ensured to act on the pressing block. The pressing block and the pressure spring are integrally convenient to assemble and disassemble.
In other embodiments of the present invention, the outer linear groove 401, the inner linear groove 402, and the bottom linear groove 404 are all rectangular grooves, and the length of the bottom linear groove 404 is equal to the length of the inner linear groove 402; the outer linear groove 401 and the inner linear groove 402 have the same recess depth.
The beneficial effects of adopting above-mentioned technical scheme are: the limit groove is a composite groove formed by an outer linear groove, an inner linear groove and a bottom linear groove. The rectangular groove is not difficult to process by using the milling machine, so that the whole limit groove is convenient to process.
In other embodiments of the present invention, as shown in fig. 6, the central lines of the outer linear groove 401, the inner linear groove 402 and the bottom linear groove 404 in the same limiting groove 4 are overlapped on the same vertical plane of the space, and the bottom surface of the inner linear groove 402 forms a horizontal step surface 405 contacting with the lower surface of the inner straight rod section 602.
The beneficial effects of adopting above-mentioned technical scheme are: the whole limit groove is symmetrically shaped. The horizontal step surface is also used for supporting the outer straight rod section of the pressing block, so that the pressing block is always guided and limited and only moves along the length direction of the limiting groove.
In other embodiments of the present invention, as shown in fig. 2, twice the wire diameter of the compression spring 5 is less than the difference between the opening width of the bottom straight wire slot 404 and the horizontal width of the outer straight bar segment 601.
The beneficial effects of adopting above-mentioned technical scheme are: the compression spring can pass through the gap between the opening edge of the bottom straight-line groove and the outer straight-bar section, and the contact friction between the compression spring and the adjacent parts is reduced.
In other embodiments of the present invention, the difference in the respective horizontal width values of the outer straight bar section 601 and the inner straight bar section 602 is equal to the difference in the respective horizontal width values of the outer straight line slot 401 and the inner straight line slot 402.
The beneficial effects of adopting above-mentioned technical scheme are: therefore, the tightness degree of each part of the pressing block and the limiting groove is uniform.
In other embodiments of the present invention, the end of the inner straight rod 602 facing the center of the hollow-out hole 9 has a clamping surface 604 contacting the cylindrical workpiece 10, and the clamping surface 604 is a concave curved surface.
The beneficial effects of adopting above-mentioned technical scheme are: the concave curved surfaces are in surface contact with the circumferential surface of the workpiece, so that the clamping effect is good.
In other embodiments of the present invention, as shown in fig. 6 and 7, the clamping surface 604 is provided with a saw tooth line 605, and the extending direction of the saw tooth line 605 is parallel to the axis of the hollow hole 9.
The beneficial effects of adopting above-mentioned technical scheme are: the saw tooth line increases the surface friction factor, and further avoids rotary loosening after the workpiece is clamped.
In other embodiments of the present invention, the cross-sectional profile of the outer straight bar section 601 and the inner straight bar section 602 are both chamfered rectangles.
The beneficial effects of adopting above-mentioned technical scheme are: the cross section of the limiting groove is rectangular, and the cross section of the pressing block is of a chamfer rectangle, so that the external corner of the pressing block is not easy to prop against the internal corner of the limiting groove, and the two parts slide relatively smoothly.
In other embodiments of the present invention, one end of the outer linear groove 401 communicates with the outer edge side elevation of the base plate 1.
The beneficial effects of adopting above-mentioned technical scheme are: this provides a large enough space for retraction of the compacts. The jig can be suitable for cylindrical workpieces with different thicknesses.
In other embodiments of the invention, the number of compacts 6 is three.
The beneficial effects of adopting above-mentioned technical scheme are: the number of the pressing blocks is at least not less than three, and meanwhile, too many pressing blocks are easy to interfere with each other, and the processing amount of the corresponding limiting grooves on the bottom plate is large.
In other embodiments of the present invention, the bottom plate 1 is further detachably provided with a fixing ring 7, and an inner ring of the fixing ring 7 is vertically overlapped with an opening edge of the hollowed-out hole 9.
The beneficial effects of adopting above-mentioned technical scheme are: the fixing ring is used for displaying the upward movement freedom degree of the pressing block, so that the pressing block is ensured to move on the jig all the time. Meanwhile, the fixing ring is detachable, so that the pressing block and the pressure spring can be replaced according to the specification of the workpiece.
In other embodiments of the present invention, as shown in fig. 4, the outer edge side elevation of the base plate 1 has a flat surface 2, and the flat surface 2 has a plurality of female screw holes 3. The limit groove 4 is not communicated with the flat surface 2; there is a limit groove 4 whose own length direction is perpendicular to the flat surface 2.
The beneficial effects of adopting above-mentioned technical scheme are: the flat surface with the internal threaded hole can be fixed with an external frame, and a more stable operation table is provided. The external frame can not interfere with the movable pressing block.
As shown in fig. 5, the fixing ring 7 is fixed to the base plate 1 by bolts 8. The bolts 8 and the limit grooves 4 are alternately arranged at intervals.
As shown in fig. 1, the length of the outer straight bar section 601 is greater than the length of the inner straight bar section 602.
In order to conveniently show the application principle, fig. 8 shows a cylindrical workpiece 10, the cylindrical workpiece 10 is inserted into the hollow hole 9 from top to bottom, the bottom of the cylindrical workpiece 10 is further provided with a chamfer 11, and each pressing block 6 can be pushed away by the chamfer 11 when the cylindrical workpiece 10 is just contacted, so that quick limiting is realized.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (13)
1. Radial clamp type jig with pressure spring, which is characterized by comprising:
the bottom plate is provided with a hollowed-out hole for a cylindrical workpiece to pass through;
the limiting grooves are recessed in the upper surface of the bottom plate, the plurality of limiting grooves are arranged in an annular array around the axis of the hollow hole, and one end of each limiting groove is communicated with the hollow hole;
the pressing block is movably assembled in the limiting groove and has linear translation freedom degrees along the length direction of the limiting groove; the pressing blocks jointly clamp the cylindrical workpiece;
the pressure spring is sleeved on the pressing block;
the pressing block comprises an outer straight rod section and an inner straight rod section which are integrated, and the width of the inner straight rod section is larger than that of the outer straight rod section; the limiting groove comprises an outer straight line groove and an inner straight line groove which are respectively contacted with the outer straight line section and the inner straight line section; the junction of the outer straight rod section and the inner straight rod section is an expansion surface, and the junction of the outer straight line groove and the inner straight line groove is a vertical step surface;
the bottom surface of the inner linear groove is also sunken with a bottom linear groove; and two ends of the pressure spring are respectively contacted with the expansion surface and the vertical step surface.
2. The radial clamp jig with a pressure spring according to claim 1, wherein the outer linear groove, the inner linear groove and the bottom linear groove are rectangular grooves, and the length of the bottom linear groove is equal to that of the inner linear groove; the respective concave depths of the outer linear groove and the inner linear groove are equal.
3. The radial clamp jig with the pressure spring according to claim 2, wherein the central lines of the outer linear groove, the inner linear groove and the bottom linear groove in the same limiting groove are overlapped on the same vertical space surface, and the bottom surface of the inner linear groove forms a horizontal step surface contacted with the lower surface of the inner straight rod section.
4. The radial clamp jig with compression spring according to claim 3, wherein twice the wire diameter of the compression spring is smaller than the difference between the opening width of the bottom straight wire groove and the horizontal width of the outer straight rod section.
5. The radial clamp jig with a compression spring according to claim 1, wherein the difference of the respective horizontal width values of the outer straight rod section and the inner straight rod section is equal to the difference of the respective horizontal width values of the outer straight line groove and the inner straight line groove.
6. The radial clamp jig with a pressure spring according to claim 1, wherein one end of the inner straight rod section facing the hollow-out core is provided with a clamping surface in contact with a cylindrical workpiece, and the clamping surface is a concave curved surface.
7. The radial clamp jig with a compression spring according to claim 6, wherein the clamping surface is provided with a saw tooth line, and the extending direction of the saw tooth line is parallel to the axis of the hollow hole.
8. The radial clamp jig with a compression spring according to claim 2, wherein the cross-sectional profile of the outer straight bar section and the inner straight bar section are both chamfered rectangles.
9. The radial clamp jig with a compression spring according to claim 1, wherein one end of the outer linear groove is communicated with the outer edge side elevation of the bottom plate.
10. The radial clamp jig with a compression spring according to claim 1, wherein the number of the pressing blocks is three.
11. The radial clamp jig with the pressure spring according to claim 1, wherein the bottom plate is further detachably provided with a fixing ring, and an inner ring of the fixing ring is vertically overlapped with an opening edge of the hollow hole.
12. The radial clamp jig with a compression spring according to claim 1, wherein the outer edge side elevation of the bottom plate is provided with a flat surface, and the flat surface is provided with a plurality of internal threaded holes.
13. The radial clamp jig with pressure springs according to claim 12, wherein the limit groove is not communicated with the flat surface; the length direction of the limit groove is perpendicular to the flat surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310448493.4A CN116441969A (en) | 2023-04-24 | 2023-04-24 | Radial clamp type jig with pressure spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310448493.4A CN116441969A (en) | 2023-04-24 | 2023-04-24 | Radial clamp type jig with pressure spring |
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| Publication Number | Publication Date |
|---|---|
| CN116441969A true CN116441969A (en) | 2023-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310448493.4A Pending CN116441969A (en) | 2023-04-24 | 2023-04-24 | Radial clamp type jig with pressure spring |
Country Status (1)
| Country | Link |
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| CN (1) | CN116441969A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204770758U (en) * | 2015-07-14 | 2015-11-18 | 常州东吴链传动制造有限公司 | Tight type three -jaw chuck |
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| CN206936414U (en) * | 2017-06-08 | 2018-01-30 | 河南省豫西轴承股份有限公司 | A kind of tightening mechanism being loaded for cylindrical sleeve |
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| CN112517945A (en) * | 2020-12-04 | 2021-03-19 | 福建工程学院 | Automatic clamping device for processing of inner expanding type yarn feeding pipe |
| CN215919116U (en) * | 2021-10-08 | 2022-03-01 | 天津宏联祥机械制造有限公司 | Lathe chuck clamping structure |
| CN115301984A (en) * | 2022-09-29 | 2022-11-08 | 苏州科弗曼机械有限公司 | Automatic device for punching cambered-surface hardware blank |
| CN218873791U (en) * | 2022-12-19 | 2023-04-18 | 宜昌市蓝德光电机械有限公司 | Pipeline centering clamping device |
-
2023
- 2023-04-24 CN CN202310448493.4A patent/CN116441969A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204770758U (en) * | 2015-07-14 | 2015-11-18 | 常州东吴链传动制造有限公司 | Tight type three -jaw chuck |
| CN206597926U (en) * | 2017-03-20 | 2017-10-31 | 嘉兴市禾兴自润轴承开发有限公司 | A kind of turning attachment and the lathe with the turning attachment |
| CN206936414U (en) * | 2017-06-08 | 2018-01-30 | 河南省豫西轴承股份有限公司 | A kind of tightening mechanism being loaded for cylindrical sleeve |
| CN112372011A (en) * | 2020-12-04 | 2021-02-19 | 合肥波林新材料股份有限公司 | Six-jaw chuck with elastic clamping device |
| CN112517945A (en) * | 2020-12-04 | 2021-03-19 | 福建工程学院 | Automatic clamping device for processing of inner expanding type yarn feeding pipe |
| CN215919116U (en) * | 2021-10-08 | 2022-03-01 | 天津宏联祥机械制造有限公司 | Lathe chuck clamping structure |
| CN115301984A (en) * | 2022-09-29 | 2022-11-08 | 苏州科弗曼机械有限公司 | Automatic device for punching cambered-surface hardware blank |
| CN218873791U (en) * | 2022-12-19 | 2023-04-18 | 宜昌市蓝德光电机械有限公司 | Pipeline centering clamping device |
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Application publication date: 20230718 |