CN112692604A - Thin-wall workpiece machining clamp - Google Patents
Thin-wall workpiece machining clamp Download PDFInfo
- Publication number
- CN112692604A CN112692604A CN202110071989.5A CN202110071989A CN112692604A CN 112692604 A CN112692604 A CN 112692604A CN 202110071989 A CN202110071989 A CN 202110071989A CN 112692604 A CN112692604 A CN 112692604A
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- Prior art keywords
- thin
- wall
- direction positioning
- wall workpiece
- mounting
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- 238000003754 machining Methods 0.000 title claims abstract description 22
- 238000010030 laminating Methods 0.000 claims 3
- 238000009434 installation Methods 0.000 abstract description 6
- 210000000078 claw Anatomy 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
-
- 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
- B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a thin-wall workpiece machining clamp, which relates to the technical field of thin-wall workpiece machining and comprises a lower bottom plate and a thin-wall workpiece, wherein four corners of the top of the lower bottom plate are connected with stand columns, the tops of the stand columns are fixedly connected with an upper bottom plate, and the top of the upper bottom plate is connected with a limiting structure for limiting the outer wall of the thin-wall workpiece; the clamping structure comprises clamping claws, limiting blocks, a sliding installation block, an upright post, a pull-down post, a D pin, a tension spring, a cotter pin, a connecting rod and a roller, wherein the connecting rod is fixedly connected to the top of the telescopic end of the air cylinder, and the D pin is fixedly connected to the top of the connecting rod.
Description
Technical Field
The invention relates to the technical field of thin-wall workpiece machining, in particular to a thin-wall workpiece machining clamp.
Background
With the development of the aviation industry and the increasing exhaustion of energy sources, most aviation parts such as airplanes and the like are designed to be thin-walled structures with high strength and light weight so as to generate more power and reduce oil consumption.
The thin-wall part has the characteristics of poor rigidity, weak strength, easy deformation during processing and the like, and the deformation caused by the cutting vibration or the uneven material is difficult to control during the processing, so that the machining quality of the part is difficult to guarantee, and the processing efficiency is low.
Therefore, a thin-walled workpiece machining fixture is proposed to solve the above problems.
Disclosure of Invention
The invention aims to provide a thin-wall workpiece machining clamp to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a thin-wall workpiece machining clamp comprises a lower bottom plate and a thin-wall workpiece, wherein stand columns are connected to four corners of the top of the lower bottom plate, an upper bottom plate is fixedly connected to the tops of the stand columns, and a limiting structure used for limiting the outer wall of the thin-wall workpiece is connected to the tops of the upper bottom plate;
the clamping structure comprises clamping jaws, limiting blocks, sliding installation blocks, stand columns, pull-down columns, D pins, tension springs, split pins, connecting rods and rollers, the connecting rods are fixedly connected to the tops of the telescopic ends of the cylinders, the D pins are fixedly connected to the tops of the connecting rods, the pull-down columns are fixedly connected to the two ends of the D pins, the sliding installation blocks are fixedly connected between the inner ends of the limiting blocks, the rollers are fixedly connected to the sliding installation blocks through symmetrically arranged installation holes, the clamping jaws are rotatably connected with the rollers through arranged sliding holes, the outer walls of the clamping jaws are in fit sliding connection with the inner walls of the sliding installation blocks, the split pins are fixedly connected in the lower end cross holes of the clamping jaws, the tension springs are hung between the split pins, and the bottoms of the lower end convex parts of the clamping jaws are in fit contact with the outer walls of the pull-down columns, the pull-down column drives the inner top of the clamping jaw to be in contact with the outer wall of the thin-wall workpiece in a fitting mode, and clamping of the thin-wall workpiece is achieved.
Furthermore, a third mounting bolt is connected in the mounting hole at the four corners of the bottom of the lower bottom plate in a threaded manner, and the top of the third mounting bolt is connected with the bottom of the upright column in a threaded manner.
Furthermore, the mounting holes at the four corners of the top of the upper base plate are internally and threadedly connected with second mounting bolts, and the bottoms of the second mounting bolts are in threaded connection with the tops of the upright columns.
Furthermore, the limiting structure comprises Y-direction positioning blocks and X-direction positioning blocks, four groups of Y-direction positioning blocks are arranged, the Y-direction positioning blocks are symmetrically arranged on the front side and the rear side of the top of the upper base plate, and the X-direction positioning blocks are fixedly arranged at the right end of the top of the upper base plate.
Furthermore, threaded holes formed in the tops of the Y-direction positioning block and the X-direction positioning block are symmetrically in threaded connection with first mounting bolts, and the bottoms of the first mounting bolts are in threaded connection with the top of the upper base plate.
Furthermore, the Y-direction positioning block is L-shaped, the side wall of the thin-wall workpiece is in fit contact with the vertical parts of the Y-direction positioning block and the X-direction positioning block, and the bottom of the thin-wall workpiece is in fit contact with the top parts of the Y-direction positioning block and the transverse part of the upper bottom plate.
Furthermore, the top of the upper base plate is symmetrically and uniformly provided with mounting grooves, and the limiting blocks are symmetrically and fixedly mounted at the inner tops of the mounting grooves through bolts.
Furthermore, the top of the limiting block is flush with the top of the upper bottom plate.
Furthermore, the air cylinder is fixedly installed on the top of the lower bottom plate through a mounting bolt.
Furthermore, the front end and the rear end of the lower bottom plate are both provided with two groups of identical cylinders, and the left side wall and the right side wall of the lower bottom plate are respectively provided with a group of cylinders.
The invention has the beneficial effects that:
the vertical part of the Y-direction positioning block of the limiting structure is contacted with the side wall of the thin-wall workpiece to realize Y-direction limiting of the thin-wall workpiece, then the X-direction positioning block is contacted with the side wall of the thin-wall workpiece to realize X-direction limiting of the thin-wall workpiece and XY-direction limiting of the thin-wall workpiece in the horizontal direction, then the cylinder of the clamping structure drives the connecting rod to move downwards, the connecting rod drives the pull-down column to move downwards through the D pin, the pull-down column moves downwards to be contacted with the bottom of the protruding part at the lower end of the clamping jaw, the pull-down column drives the top of the clamping jaw to approach each other, the clamping jaw carries out fixed-point clamping on the thin-wall workpiece to realize six-point floating-point clamping of the thin-wall workpiece, the single-point clamping force is reduced by multi-point clamping, the clamping force of each floating-point clamping, the processing quality of the thin-wall workpiece is improved, and the processing efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a bottom view of the present invention;
FIG. 3 is a top view of the structure of the present invention;
FIG. 4 is an enlarged view of the structure at A of FIG. 2 according to the present invention;
FIG. 5 is a schematic view of the jaw and its connection structure of the present invention;
FIG. 6 is a sectional view of a cylinder and its connecting structure according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1. the novel clamp comprises an upper base plate 2, a jaw 3, a Y-direction positioning block 4, an X-direction positioning block 5, a limiting block 6, a sliding mounting block 7, an upright post 8, a lower base plate 9, an air cylinder 10, a thin-wall workpiece 11, a first mounting bolt 12, a mounting groove 13, a second mounting bolt 14, a third mounting bolt 15, a pull-down post 16, a D6 pin 17, a tension spring 18, a cotter pin 19, a connecting rod 20 and a roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Examples
As shown in fig. 1, 2, 3 and 4, the thin-wall workpiece processing clamp comprises a lower base plate 8 and a thin-wall workpiece 10, wherein the four corners of the top of the lower base plate 8 are connected with upright posts 7, the top of each upright post 7 is fixedly connected with an upper base plate 1, mounting holes at the four corners of the bottom of the lower base plate 8 are internally and threadedly connected with third mounting bolts 14, the tops of the third mounting bolts 14 are in threaded connection with the bottoms of the upright posts 7, the mounting holes at the four corners of the top of the upper base plate 1 are internally and threadedly connected with second mounting bolts 13, and the bottoms of the second mounting bolts 13 are in threaded connection with the tops of the upright posts; the top of the upper base plate 1 is connected with a limiting structure for limiting the outer wall of a thin-wall workpiece 10, the limiting structure comprises Y-direction positioning blocks 3 and X-direction positioning blocks 4, four groups of Y-direction positioning blocks 3 are arranged, the Y-direction positioning blocks 3 are symmetrically arranged on the front side and the rear side of the top of the upper base plate 1, the X-direction positioning blocks 4 are fixedly arranged at the right end of the top of the upper base plate 1, threaded holes formed in the tops of the Y-direction positioning blocks 3 and the X-direction positioning blocks 4 are symmetrically in threaded connection with first mounting bolts 11, the bottoms of the first mounting bolts 11 are in threaded connection with the top of the upper base plate 1, the Y-direction positioning blocks 3 and the X-direction positioning blocks 4 are in an L shape, the side wall of the thin-wall workpiece 10 is in fit contact with the vertical parts of the Y-direction positioning blocks 3 and the X-direction positioning blocks 4, the bottom of the thin-wall workpiece 10 is, the Y-direction limiting of the thin-wall workpiece 10 is realized, then the X-direction positioning block 4 is contacted with the side wall of the thin-wall workpiece 10, the X-direction limiting of the thin-wall workpiece 10 is realized, and the XY-direction limiting of the thin-wall workpiece 10 in the horizontal direction is realized;
the top of the upper bottom plate 1 is symmetrically connected with a clamping structure for clamping a thin-wall workpiece 10, as shown in figures 4, 5 and 6, the clamping structure comprises a clamping jaw 2, a limiting block 5, a sliding mounting block 6, an upright post 7, a pull-down post 15, a D6 pin 16, a tension spring 17, a split pin 18, a connecting rod 19 and a roller 20, the top of the telescopic end of a cylinder 9 is fixedly connected with the connecting rod 19, the top of the connecting rod 19 is fixedly connected with a D6 pin 16, two ends of the D6 pin 16 are fixedly connected with the pull-down post 15, the sliding mounting block 6 is fixedly connected between the inner ends of the limiting block 5, the sliding mounting block 6 is fixedly connected with the roller 20 through a symmetrically arranged mounting hole scale, the clamping jaw 2 is rotatably connected with the roller 20 through an arranged sliding hole, the outer wall of the clamping jaw 2 is attached and slidably connected with the inner wall of the sliding mounting block 6, the split pin 18 is, the bottom of the lower end convex part of the clamping jaw 2 is in contact with the outer wall of a lower pull column 15 in a fitting manner, the lower pull column 15 drives the inner top of the clamping jaw 2 to be in contact with the outer wall of a thin-wall workpiece 10 in a fitting manner, the clamping of the thin-wall workpiece 10 is realized, the top of an upper base plate 1 is symmetrically and uniformly provided with mounting grooves 12, limiting blocks 5 are symmetrically and fixedly mounted on the inner top of the mounting grooves 12 through bolts, the top of the limiting blocks 5 is flush with the top of the upper base plate 1, air cylinders 9 are fixedly mounted on the top of a lower base plate 8 through mounting bolts, the front end and the rear end of the lower base plate 8 are respectively provided with two groups of identical air cylinders 9, the left side wall and the right side wall of the lower base plate 8 are respectively provided with one group of air cylinders 9, the air cylinders 9 of a clamping structure drive a connecting rod 19 to move downwards, the connecting rod 19 drives the lower, the clamping jaws 2 clamp the thin-wall workpiece 10 at fixed points, six-point floating point clamping of the thin-wall workpiece 10 is realized, single-point clamping force is reduced by multi-point clamping, and clamping force of each floating point clamping is uniformly distributed, so that the thin-wall workpiece 10 is in a stable state during machining.
When the device is used, before the thin-wall workpiece 10 is installed, the air cylinder 9 drives the connecting rod 19 to move upwards, the connecting rod 19 drives the pull-down column 15 to move upwards through the D6 pin 16, the tension spring 17 drives the lower ends of the clamping jaws 2 to be close to each other, the tops of the clamping jaws 2 are opened, the top spaces of the clamping jaws 2 are increased, and the thin-wall workpiece 10 can be conveniently inserted between the clamping jaws 2; the vertical position of a Y-direction positioning block 3 of the limiting structure is contacted with the side wall of a thin-wall workpiece 10 to realize Y-direction limiting of the thin-wall workpiece 10, then an X-direction positioning block 4 is contacted with the side wall of the thin-wall workpiece 10 to realize X-direction limiting of the thin-wall workpiece 10 and realize XY-direction limiting of the thin-wall workpiece 10 in the horizontal direction, then a cylinder 9 of the clamping structure drives a connecting rod 19 to move downwards, the connecting rod 19 drives a pull-down column 15 to move downwards through a D6 pin 16, the pull-down column 15 moves downwards to be contacted with the bottom of a protruding part at the lower end of a clamping jaw 2, the pull-down column 15 drives the top of the clamping jaw 2 to approach each other, the clamping jaw 2 carries out fixed-point clamping on the thin-wall workpiece 10 to realize six-point floating-point clamping of the thin-wall workpiece 10, single-point clamping force is reduced by multi-, The thin-wall workpiece 10 is machined by equipment such as a numerical control lathe and a common lathe, so that the machining quality of the thin-wall workpiece 10 is improved, and the machining efficiency is improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and the full scope and equivalents.
Claims (10)
1. The utility model provides a thin wall machined part adds clamping apparatus, includes lower plate (8) and thin wall work piece (10), its characterized in that: the four corners of the top of the lower bottom plate (8) are connected with upright columns (7), the top of each upright column (7) is fixedly connected with an upper bottom plate (1), and the top of each upper bottom plate (1) is connected with a limiting structure for limiting the outer wall of a thin-walled workpiece (10);
the clamping structure comprises a clamping jaw (2), a limiting block (5), a sliding mounting block (6), a stand column (7), a pull-down column (15), a D6 pin (16), a tension spring (17), a cotter pin (18), a connecting rod (19) and a roller (20), wherein the top of the telescopic end of the cylinder (9) is fixedly connected with the connecting rod (19), the top of the connecting rod (19) is fixedly connected with the D6 pin (16), the two ends of the D6 pin (16) are fixedly connected with the pull-down column (15), the sliding mounting block (6) is fixedly connected between the inner ends of the limiting block (5), the sliding mounting block (6) is symmetrically connected with the roller (20) through a symmetrically-arranged mounting hole, and the clamping jaw (2) is rotatably connected with the roller (20) through an arranged sliding hole, and the outer wall of jack catch (2) and the inner wall laminating sliding connection of slidable mounting piece (6), fixedly connected with split pin (18) in the lower extreme cross bore of jack catch (2), it has extension spring (17) to have hung between split pin (18), the outer wall laminating contact of the lower extreme bulge position bottom of jack catch (2) and pull-down post (15), pull-down post (15) drive the interior top of jack catch (2) and the outer wall laminating contact of thin wall work piece (10), realize the centre gripping of thin wall work piece (10).
2. The thin-wall workpiece machining jig according to claim 1, characterized in that: the bottom four corners of the lower bottom plate (8) is internally and threadedly connected with a third mounting bolt (14), and the top of the third mounting bolt (14) is in threaded connection with the bottom of the upright post (7).
3. The thin-wall workpiece machining jig according to claim 2, characterized in that: the top four corners department mounting hole internal thread of upper plate (1) is connected with second mounting bolt (13), and the top threaded connection of the bottom and stand (7) of second mounting bolt (13).
4. The thin-wall workpiece machining jig according to claim 1, characterized in that: the limiting structure comprises Y-direction positioning blocks (3) and X-direction positioning blocks (4), four groups of Y-direction positioning blocks (3) are arranged, the Y-direction positioning blocks (3) are symmetrically arranged on the front side and the rear side of the top of the upper base plate (1), and the X-direction positioning blocks (4) are fixedly arranged at the right end of the top of the upper base plate (1).
5. The thin-wall workpiece machining jig according to claim 4, characterized in that: threaded holes formed in the tops of the Y-direction positioning block (3) and the X-direction positioning block (4) are symmetrically in threaded connection with first mounting bolts (11), and the bottoms of the first mounting bolts (11) are in threaded connection with the top of the upper base plate (1).
6. The thin-wall workpiece machining jig according to claim 5, characterized in that: the Y-direction positioning block (3) is L-shaped, the side wall of the thin-wall workpiece (10) is in contact with the vertical parts of the Y-direction positioning block (3) and the X-direction positioning block (4) in an attaching mode, and the bottom of the thin-wall workpiece (10) is in contact with the top parts of the Y-direction positioning block (3) and the transverse part of the upper bottom plate (1) in an attaching mode.
7. The thin-wall workpiece machining jig according to claim 1, characterized in that: mounting grooves (12) are symmetrically and uniformly formed in the top of the upper base plate (1), and the limiting blocks (5) are symmetrically and fixedly mounted on the inner tops of the mounting grooves (12) through bolts.
8. The thin-wall workpiece machining jig according to claim 7, characterized in that: the top of the limiting block (5) is flush with the top of the upper bottom plate (1).
9. The thin-wall workpiece machining jig according to claim 8, characterized in that: the air cylinder (9) is fixedly mounted at the top of the lower bottom plate (8) through a mounting bolt.
10. The thin-wall workpiece machining jig of claim, characterized in that: the front end and the rear end of the lower bottom plate (8) are both provided with two groups of identical cylinders (9), and the left side wall and the right side wall of the lower bottom plate (8) are respectively provided with a group of cylinders (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110071989.5A CN112692604B (en) | 2021-01-20 | 2021-01-20 | Thin-wall machined part machining clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110071989.5A CN112692604B (en) | 2021-01-20 | 2021-01-20 | Thin-wall machined part machining clamp |
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CN112692604A true CN112692604A (en) | 2021-04-23 |
CN112692604B CN112692604B (en) | 2024-07-09 |
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CN202110071989.5A Active CN112692604B (en) | 2021-01-20 | 2021-01-20 | Thin-wall machined part machining clamp |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114536060A (en) * | 2022-04-12 | 2022-05-27 | 贵州天义电器有限责任公司 | Machining method and machining clamp for thin-wall aluminum outer cover |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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SU1103984A1 (en) * | 1982-10-22 | 1984-07-23 | Khudysh Leonid D | Device for locking and clamping components |
CN206140170U (en) * | 2016-08-31 | 2017-05-03 | 南京泉峰汽车精密技术股份有限公司 | Lever type clamp |
CN108714806A (en) * | 2018-08-07 | 2018-10-30 | 江苏匠准精密组件有限公司 | A kind of fixture of numerically-controlled machine tool processing thin-wall product |
CN210209445U (en) * | 2019-06-18 | 2020-03-31 | 河南省天桥重型机械有限公司 | Turning clamp for drum shell of electric hoist |
CN214350916U (en) * | 2021-01-20 | 2021-10-08 | 阿为特精密机械(常熟)有限公司 | Thin-wall workpiece machining clamp |
-
2021
- 2021-01-20 CN CN202110071989.5A patent/CN112692604B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1103984A1 (en) * | 1982-10-22 | 1984-07-23 | Khudysh Leonid D | Device for locking and clamping components |
CN206140170U (en) * | 2016-08-31 | 2017-05-03 | 南京泉峰汽车精密技术股份有限公司 | Lever type clamp |
CN108714806A (en) * | 2018-08-07 | 2018-10-30 | 江苏匠准精密组件有限公司 | A kind of fixture of numerically-controlled machine tool processing thin-wall product |
CN210209445U (en) * | 2019-06-18 | 2020-03-31 | 河南省天桥重型机械有限公司 | Turning clamp for drum shell of electric hoist |
CN214350916U (en) * | 2021-01-20 | 2021-10-08 | 阿为特精密机械(常熟)有限公司 | Thin-wall workpiece machining clamp |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114536060A (en) * | 2022-04-12 | 2022-05-27 | 贵州天义电器有限责任公司 | Machining method and machining clamp for thin-wall aluminum outer cover |
CN114536060B (en) * | 2022-04-12 | 2023-09-29 | 贵州天义电器有限责任公司 | Machining method and machining clamp for thin-wall aluminum outer cover |
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CN112692604B (en) | 2024-07-09 |
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