CN111702518B - Undercarriage bumper urceolus auricle hole adds clamping apparatus - Google Patents
Undercarriage bumper urceolus auricle hole adds clamping apparatus Download PDFInfo
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- CN111702518B CN111702518B CN202010554269.XA CN202010554269A CN111702518B CN 111702518 B CN111702518 B CN 111702518B CN 202010554269 A CN202010554269 A CN 202010554269A CN 111702518 B CN111702518 B CN 111702518B
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- support device
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- 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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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Abstract
A jig for processing lug holes of an outer barrel of a landing gear buffer comprises a rotary support device and a fixed support device; the rotary support device comprises a first support, a rotary baffle plate and an excircle fixing plate, wherein the rotary baffle plate is composed of 1 bottom plate and 2 side plates respectively positioned at two sides of the bottom plate, the 2 side plates of the rotary baffle plate are hinged with the first support, the bottom plate of the rotary baffle plate is detachably connected with the excircle fixing plate, the excircle fixing plate is provided with a circular hole, and a locking structure is further arranged at the joint of the rotary baffle plate and the first support; the fixed support device comprises a second support and a limiting assembly; the limiting assemblies are provided with 2 groups and are correspondingly arranged at two ends of the second support; each group of limiting assembly comprises an upper limiting block and a lower limiting block, the upper limiting block is located above the lower limiting block, and the lower limiting block is connected with the height adjusting assembly.
Description
Technical Field
The invention belongs to the technical field of tools, and particularly relates to a clamp for machining lug holes of an outer barrel of a landing gear buffer.
Background
Lug and lug hole structures for connecting stay bars are usually designed on the outer cylinder part of the strut type landing gear buffer. The lug has small size, the distance between the center of the lug hole and the outer circular surface of the outer barrel is small, and the diameter size tolerance and the position size tolerance of the lug hole need to be strictly controlled. For a special machine type that the axis of the lug hole of the outer cylinder of the undercarriage bumper is not parallel to the axis of the outer cylinder of the undercarriage bumper, the lug hole is difficult to machine. The conventional machining scheme is that machining is carried out on a five-axis machining center, but is limited by purchasing of machining tools, parts need to be adjusted to a horizontal machining center for machining, and therefore a set of clamp needs to be designed, the parts are placed in an inclined mode, and the axis of a hole to be machined is guaranteed to be parallel to the axis of the tool, so that machining can be carried out on the horizontal machining center conveniently. The technical difficulty of the clamp design lies in the following three aspects: 1) how to ensure that the axis of a hole to be machined is parallel to the axis of a cutter after the part is clamped; 2) how to reduce the error caused by the manufacturing error of the part and the clamp to the positioning of the part; 3) how to facilitate the alignment of parts.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the undercarriage bumper outer barrel lug hole machining clamp which can clamp and position a part and finely adjust the clamping angle of the part, and can reduce the error caused by the manufacturing error of the part and the clamp to position the part.
In order to achieve the purpose, the invention adopts the technical scheme that:
a landing gear bumper outer cylinder lug hole machining clamp is structurally characterized by comprising a rotary support device and a fixed support device; the rotary support device comprises a first support, a rotary baffle plate and an excircle fixing plate, wherein the rotary baffle plate is composed of 1 bottom plate and 2 side plates respectively positioned at two sides of the bottom plate, the 2 side plates of the rotary baffle plate are hinged with the first support, the bottom plate of the rotary baffle plate is detachably connected with the excircle fixing plate, the excircle fixing plate is provided with a circular hole, and a locking structure is further arranged at the joint of the rotary baffle plate and the first support; the fixed support device comprises a second support and a limiting assembly; the limiting assemblies are provided with 2 groups and are correspondingly arranged at two ends of the second support; each group of limiting assembly comprises an upper limiting block and a lower limiting block, the upper limiting block is located above the lower limiting block, and the lower limiting block is connected with the height adjusting assembly.
The anchor clamps will treat the urceolus of processing part through rotatory support device and fixing support device and fix, and rotatory support device is used for the excircle and the terminal surface of fixed part bottom, and the circular port on the excircle fixed plate cooperatees with the part excircle, places the part bottom in the circular port of excircle fixed plate, and the terminal surface butt of part bottom can realize the axial of part bottom simultaneously and radial ascending fixed of side on the bottom plate of rotating the baffle. Meanwhile, the rotary baffle can rotate around the first support for fine adjustment of the clamping angle of the part. When the rotary baffle rotates to a required position, the rotary baffle is fixed through a locking structure. The fixed support device is used for fixing the excircle and the end face of a shaft neck of a part to be processed, the two ends of the shaft neck of the part are respectively arranged on the lower limiting blocks of the 2 groups of limiting assemblies, the top of the shaft neck is limited by the upper limiting block, and the part is limited and compressed. Meanwhile, the height of the lower limiting block can be adjusted by the height adjusting assembly, so that the fine adjustment of the clamping angle of the part is realized. This anchor clamps realizes clamping and location to the part through fixing the bottom and the journal portion to the part, according to the auricle hole axis of part and the inclination of cutter axis, sets up the turned angle of rotatory support, realizes waiting to process the parallel of auricle hole axis and cutter axis.
Further, the rotating support device further comprises a mandrel, the mandrel is horizontally arranged on the first support, and the rotating baffle is hinged to the first support through the mandrel. Through the rotation of rotating the bezel, the clamping angle to the part is adjusted, reduces the error.
Further, height adjusting part includes oblique slider, first screw rod, side shield, the side shield is established on the second support, just the side shield has 2 and about spacing subassembly symmetrical arrangement, every the side shield can be dismantled and be connected with first screw rod, 2 first screw rod respectively with the both ends butt of oblique slider, the side shield has 2, fixes on the second support, and is located respectively the both sides of oblique slider. The first screw rod is adjusted to push the inclined slide block to move relatively, so that the lower limiting block connected with the first screw rod is driven to move, and the fine adjustment of the part clamping angle is realized.
Furthermore, the upper limiting block is provided with a first adjusting piece, and when the part is fixed, the part can be pressed tightly through the first adjusting piece, so that the part is prevented from loosening during machining.
Further, the lower limiting block is a V-shaped block. The shaft neck end of the part is arranged in the V-shaped groove of the V-shaped block, the V-shaped shape is convenient to adjust, the part with different shaft neck sizes can be adapted, and the universality of the clamp is improved.
Furthermore, the undercarriage bumper urceolus auricle hole adds clamping apparatus and still includes inclined plane support device, inclined plane support device is located rotatory support device with between the fixed bearing device, inclined plane support device includes third support, compresses tightly the subassembly, the upper surface of third support is a plane of slope, compress tightly the subassembly vertical fixation on the upper surface of third support. The inclined plane support device is placed near the lug hole position of the part and is used for compressing the part, so that the part is prevented from being loosened due to vibration during machining, the diameter dimensional tolerance and the position dimensional tolerance of the lug hole of the part are strictly controlled, and the machining precision is ensured.
Furthermore, the compressing assembly comprises a second screw rod and an upper pressing plate, one end of the second screw rod is detachably connected with the upper surface of the third support, and the other end of the second screw rod is detachably connected with one end of the upper pressing plate. The upper pressure plate compresses the excircle of the middle section of the part.
Furthermore, the other end of the upper pressure plate is provided with a second adjusting piece. After the part is fixed, the part can be pressed tightly through the second adjusting piece, and the part is prevented from loosening during machining.
Further, the first adjusting piece and/or the second adjusting piece are steel ball plane screws.
Furthermore, the locking structure can be formed by forming a hole at the joint of the first support and the rotating baffle plate and connecting the first support and the bottom plate of the rotating baffle plate through a screw. When the rotation angle needs to be locked, the extension angle of the screw is adjusted, so that the screw abuts against the rotating baffle plate to fix the rotating baffle plate.
Compared with the prior art, the invention has the beneficial effects that:
1) the outer barrel of the part to be processed can be fixed through the rotary support device and the fixed support device, the inclination angle is realized through the rotary support device, the axis of the lug hole to be processed is parallel to the axis of the cutter, the technical problem of processing the lug hole of the outer barrel part of the special-shaped undercarriage buffer is solved, and the special-shaped undercarriage buffer is convenient to process on a horizontal processing center.
2) The inclined plane support device is arranged between the rotary support device and the fixed support device and is used for compressing the part after the part is fixed, so that the part is prevented from loosening during processing, the diameter dimensional tolerance and the position dimensional tolerance of the lug hole of the part are strictly controlled, and the error caused by the manufacturing error of the part and the fixture to the positioning of the part is reduced.
3) According to the invention, through a plurality of designs such as adjustment of the rotation angle of the rotating baffle, adjustment of the height adjusting component on the fixed support device, adjustment of the first adjusting piece, adjustment of the second adjusting piece on the inclined support device and the like, fine adjustment of the part clamping angle can be realized, and the part can be conveniently aligned.
4) The invention is assembled by detachable components, and has simple structure and low processing cost. Because the rotation angle of the rotating baffle is adjustable, the processing requirements of the lug holes of the outer barrel parts of the column type landing gear buffer outer barrel with the same type but different sizes can be met by only one set of clamp, and the universality is high.
Drawings
FIG. 1 is a front view of one embodiment of the present invention;
FIG. 2 is a top view of one embodiment of the present invention;
FIG. 3 is a schematic structural view of the rotary stand apparatus of the present invention;
FIG. 4 is a front view of FIG. 3;
FIG. 5 is a side view of FIG. 3;
FIG. 6 is a top view of FIG. 3;
FIG. 7 is a schematic structural view of the fixed support apparatus of the present invention;
FIG. 8 is a front view of FIG. 7;
FIG. 9 is a side view of FIG. 7;
FIG. 10 is a top view of FIG. 7;
FIG. 11 is a schematic structural view of the bevel bracket assembly of the present invention;
FIG. 12 is a front view of FIG. 11;
FIG. 13 is a side view of FIG. 11;
fig. 14 is a top view of fig. 11.
In the figure
1-rotating the support device; 2-fixing the support device; 3-a bevel support device; 4-the position of the lug hole to be processed; 5-machining a cutter;
11-a first support; 12-a locking structure; 13-a mandrel; 14-rotating baffles; 15-fixing the excircle;
21-a second support; 22-square baffle plate; 23-an upper limit block; 24-a lower limit block; 25-a first adjustment member; 26-a slanted slider; 27-a first screw; 28-side baffle;
31-a third support; 32-a hold down assembly; 33-a second screw; 34-an upper press plate; 35-second adjustment member.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention without any inventive step, are within the scope of protection of the invention. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
At least one embodiment of the invention provides a jig for processing lug holes of an outer cylinder of a landing gear buffer, as shown in fig. 1 and 2, the jig comprises a rotary support device 1 and a fixed support device 2; the rotary support device 1 comprises a first support 11, a rotary baffle 14 and an excircle fixing plate 15, wherein the rotary baffle 14 is composed of 1 bottom plate and 2 side plates respectively positioned at two sides of the bottom plate, the 2 side plates of the rotary baffle 14 are hinged with the first support 11, the bottom plate of the rotary baffle 14 is detachably connected with the excircle fixing plate 15, the excircle fixing plate 15 is provided with a circular hole, and a locking structure 12 is further arranged at the joint of the rotary baffle 14 and the first support 11; the fixed support device 2 comprises a second support 21 and a limiting assembly; the limiting assemblies are provided with 2 groups and are correspondingly arranged at two ends of the second support 21; each group of limiting components comprises an upper limiting block 23 and a lower limiting block 24, and the upper limiting block 23 is located above the lower limiting block 24.
The anchor clamps will treat the urceolus of processing part through rotatory support device and fixing support device and fix, and rotatory support device is used for the excircle and the terminal surface of fixed part bottom, and the circular port on the excircle fixed plate cooperatees with the part excircle, places the part bottom in the circular port of excircle fixed plate, and the terminal surface butt of part bottom can realize the axial of part bottom and the ascending fixed of radial direction on the bottom plate of rotating the baffle. Meanwhile, the rotary baffle can rotate around the first support for fine adjustment of the clamping angle of the part. When the rotary baffle rotates to a required position, the rotary baffle is fixed through the locking structure, and errors in machining are avoided. The fixed support device is used for fixing the excircle and the end face of a shaft neck of a part to be processed, the two ends of the shaft neck of the part are respectively arranged on the lower limiting blocks of the 2 groups of limiting assemblies, the top of the shaft neck is limited by the upper limiting block, and the part is limited and compressed. Meanwhile, the height of the lower limiting block can be adjusted by the height adjusting assembly, so that the fine adjustment of the clamping angle of the part is realized. The bottom and the shaft neck of the part are fixed, so that the part is clamped and positioned, the rotating angle of the rotating support is set according to the inclination angle of the lug hole axis of the part and the cutter axis, and the lug hole axis to be processed is parallel to the cutter axis.
The specific structure of the rotating support is shown in fig. 3-6, the rotating support device 1 further includes a mandrel 13, the mandrel 13 is horizontally disposed on the first support 11, and the rotating baffle 14 is rotatably connected with the first support 11 through the mandrel 13.
As shown in fig. 5, one embodiment of the locking structure is that a through hole is formed at a connection position of the first support and the bottom plate of the rotating baffle, and a threaded hole is formed at a corresponding position on the bottom plate of the rotating baffle. And the through hole on the first support is connected with the bottom plate of the rotary baffle through a screw. When the rotation angle needs to be locked, the screw is used for propping the rotating baffle plate to fix the rotating baffle plate by adjusting the extending length of the screw.
The specific structure of the fixing support is shown in fig. 7-10, and the height adjusting assembly is connected with the lower limiting block 24. The height adjusting assembly comprises an inclined sliding block 26, a first screw rod 27, a side baffle 28 and a square baffle 22, the side baffle 28 is arranged on the second support, the side baffle 28 is provided with 2 side baffles and is opposite to the limiting assembly, each side baffle 28 is detachably connected with the first screw rod 27 and the second side baffle 27, the first screw rod 27 is respectively abutted to two ends of the inclined sliding block 26, the square baffle 22 is provided with 2 side baffles and is fixed on the second support, and the side baffles are respectively positioned on two sides of the inclined sliding block 26. The first screw rod is adjusted to push the inclined slide block to move relatively, so that the lower limiting block connected with the inclined slide block is driven to move. The height of the lower limiting block is adjusted by the height adjusting assembly, so that the fine adjustment of the clamping angle of the part is realized.
Preferably, the upper limiting block 23 is provided with a first adjusting piece 25, the first adjusting piece 25 can be a steel ball plane screw, the lower limiting block 24 is preferably a V-shaped block, the V-shaped block can adapt to parts with different sizes, and the adaptability is wider. The two ends of the shaft neck of the part are respectively arranged on the V-shaped blocks of the 2 limiting assemblies, the top of the shaft neck is limited by the upper limiting block, and the part is limited and compressed. After the part is fixed, the part can be pressed tightly through the first adjusting piece, and the part is prevented from loosening during machining.
As another embodiment of the invention, the undercarriage bumper outer cylinder lug hole machining fixture further comprises a bevel support device 3, as shown in fig. 11-14. The inclined plane support device 3 is located between the rotating support device 1 and the fixed support device 2, the inclined plane support device 3 comprises a third support 31 and a pressing component 32, the upper surface of the third support 31 is an inclined plane, and the pressing component 32 is vertically fixed on the upper surface of the third support 31.
Preferably, the pressing assembly 32 includes a second screw 33 and an upper pressing plate 34, one end of the second screw 33 is detachably connected to the upper surface of the third support 31, and the other end of the second screw is detachably connected to one end of the upper pressing plate 34. The other end of the upper pressure plate 34 is provided with a second adjusting piece 35, and the second adjusting piece is preferably a steel ball plane screw. The upper pressing plate is used for pressing the excircle of the middle section of the part, and after the part is pressed, the part can be further pressed through the steel ball plane screw rod, so that the part is prevented from loosening during machining.
According to the undercarriage bumper outer cylinder lug hole machining clamp, the outer circle and the end face of the bottom of a part are fixed by the rotary support device, and the outer circle and the end face of a part journal are fixed by the fixed support device, so that the outer cylinder of the whole part to be machined is fixed. The inclination angle is realized through the rotary support device, so that the axis of the lug hole to be processed is parallel to the axis of the cutter, the technical problem of processing the lug hole of the outer barrel part of the special-shaped undercarriage buffer is solved, and the special-shaped undercarriage buffer is convenient to process on a horizontal processing center. Further through inclined plane support device, compress tightly the part after the part is fixed, it is not hard up to prevent that the part from adding man-hour, reduces the error that the manufacturing error of part and anchor clamps caused the part location. And through the design of many places such as the adjustment of altitude mixture control subassembly, first regulating part, the adjustment of the second regulating part on the inclined plane support device, all can realize the fine setting to part clamping angle, the alignment part of being convenient for satisfies the processing demand.
The mounting sequence of the undercarriage bumper outer barrel lug hole machining clamp in the use process is as follows:
and selecting a horizontal machining center, and installing the rotary support device, the inclined plane support device and the fixed support device on the workbench of the machine tool.
When the rotary support device is installed, the rotary baffle plate penetrates into the mandrel, and the outer circle fixing plate is fixed on the rotary baffle plate through screws.
When the inclined plane support device is installed, the external thread at the end part of the second screw rod is screwed into the internal thread hole of the third support, the upper pressure plate is fixed on the second screw rod through a screw, and the steel ball plane screw rods are respectively screwed into the upper pressure plate and the threaded hole of the third support.
When the fixed support device is installed, the side baffle and the square baffle are fixed on two sides of the second support through screws respectively, the upper limiting block is fixed on the square baffle through screws, the inclined slide block is placed in a groove between the square baffle and the third support, the V-shaped block is placed on the inclined plane of the inclined slide block, the bolt is screwed into the threaded hole of the side baffle, and the steel ball plane screw rod is screwed into the threaded holes of the upper limiting block and the square baffle respectively.
After the fixture is installed, the part is lifted by using a traveling crane and placed on the fixture, the outer circle of the bottom end of the part is placed in the circular hole of the outer circle fixing plate, and the end face of the part is ensured to be attached to the end face of the bottom plate of the rotary baffle; placing two sections of excircles at the position of a part journal on the inclined plane of the V-shaped block, using an adjustable wrench to adjust a bolt to push the V-shaped block and the inclined slide block to move relatively, and simultaneously rotating a part lapped on the V-shaped block around the axis of the mandrel to realize fine adjustment of the inclination angle of the part; when the axis of the lug hole to be processed is parallel to the axis of the processing cutter, a locking structure (an inner hexagon screw can be selected) arranged on the rotary support device is screwed down to abut against the rotary baffle plate and not rotate; screwing down a steel ball plane screw rod arranged on the upper limiting block to push against the excircle and the end face of the journal end of the part; then, the steel ball plane screw rods arranged on the inclined plane support device and the upper pressure plate are screwed down to prop against the part; finally, all the threads are screwed down, and the machining can be started after the parts are aligned.
The foregoing examples are set forth to illustrate the present invention more clearly and are not to be construed as limiting the scope of the invention, which is defined in the appended claims to which the invention pertains, as modified in all equivalent forms, by those skilled in the art after reading the present invention.
Claims (9)
1. A clamp for processing lug holes of an outer barrel of a landing gear buffer is characterized by comprising a rotary support device (1), a fixed support device (2) and an inclined plane support device (3);
the rotary support device (1) comprises a first support (11), a rotary baffle (14) and an outer circle fixing plate (15), wherein the rotary baffle (14) is composed of 1 bottom plate and 2 side plates respectively positioned at two sides of the bottom plate, the 2 side plates of the rotary baffle (14) are hinged with the first support (11), the bottom plate of the rotary baffle (14) is detachably connected with the outer circle fixing plate (15), the outer circle fixing plate (15) is provided with a circular hole, and a locking structure (12) is further arranged at the joint of the rotary baffle (14) and the first support (11);
the fixed support device (2) comprises a second support (21) and a limiting assembly; the limiting assemblies are provided with 2 groups and are correspondingly arranged at two ends of the second support (21); each group of limiting assemblies comprises an upper limiting block (23) and a lower limiting block (24), the upper limiting block (23) is positioned above the lower limiting block (24), and the lower limiting block (24) is connected with a height adjusting assembly;
the inclined plane support device (3) is located between the rotary support device (1) and the fixed support device (2), the inclined plane support device (3) comprises a third support (31) and a pressing assembly (32), the upper surface of the third support (31) is an inclined plane, and the pressing assembly (32) is vertically fixed on the upper surface of the third support (31).
2. The landing gear bumper outer barrel lug hole machining clamp according to claim 1, characterized in that the rotary support device (1) further comprises a mandrel (13), the mandrel (13) is horizontally arranged on the first support (11), and the rotary baffle (14) is hinged with the first support (11) through the mandrel (13).
3. The undercarriage bumper outer cylinder lug hole machining clamp according to claim 1, wherein the height adjusting assembly comprises an inclined sliding block (26), first screw rods (27), side baffle plates (28) and square baffle plates (22), the side baffle plates (28) are arranged on the second support, 2 side baffle plates (28) are symmetrically arranged relative to the limiting assembly, each side baffle plate (28) is detachably connected with the first screw rods (27), 2 first screw rods (27) are respectively abutted to two ends of the inclined sliding block (26), and 2 square baffle plates (22) are fixed on the second support and are respectively located on two sides of the inclined sliding block (26).
4. The undercarriage bumper outer barrel lug hole machining clamp according to claim 1, wherein a first adjusting piece (25) is arranged on the upper limiting block (23).
5. The landing gear bumper outer barrel lug hole machining clamp according to claim 1, wherein the lower limiting block (24) is a V-shaped block.
6. The undercarriage bumper outer cylinder lug hole machining clamp according to claim 1, wherein the pressing assembly (32) comprises a second screw rod (33) and an upper pressing plate (34), one end of the second screw rod (33) is detachably connected with the upper surface of the third support (31), and the other end of the second screw rod is detachably connected with one end of the upper pressing plate (34).
7. The undercarriage bumper outer barrel lug hole machining clamp according to claim 6, wherein the other end of the upper pressure plate (34) is provided with a second adjusting piece (35).
8. The landing gear bumper outer barrel lug hole machining clamp of claim 7, wherein the second adjusting piece is a steel ball plane screw.
9. The landing gear bumper outer barrel lug hole machining clamp of claim 4, wherein the first adjusting piece is a steel ball plane screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010554269.XA CN111702518B (en) | 2020-06-17 | 2020-06-17 | Undercarriage bumper urceolus auricle hole adds clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010554269.XA CN111702518B (en) | 2020-06-17 | 2020-06-17 | Undercarriage bumper urceolus auricle hole adds clamping apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111702518A CN111702518A (en) | 2020-09-25 |
| CN111702518B true CN111702518B (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010554269.XA Active CN111702518B (en) | 2020-06-17 | 2020-06-17 | Undercarriage bumper urceolus auricle hole adds clamping apparatus |
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| CN (1) | CN111702518B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB217084A (en) * | 1923-07-30 | 1924-06-12 | Henry Gridley Dunn | A bench fixture for boring connecting rod bearings |
| CN201030491Y (en) * | 2007-06-14 | 2008-03-05 | 天津市天发重型水电设备制造有限公司 | Universal positioning device for processing contraprop faying surface |
| KR20120096631A (en) * | 2011-02-23 | 2012-08-31 | 현대중공업 주식회사 | Leveling device for heavy weight machinery |
| CN105328602A (en) * | 2015-12-11 | 2016-02-17 | 重庆志成机械有限公司 | Angle-adjustable inclined valve body clamping mechanism |
| CN105773204A (en) * | 2016-04-25 | 2016-07-20 | 北京小米移动软件有限公司 | Workpiece machining device |
| CN206474931U (en) * | 2017-03-02 | 2017-09-08 | 珠海市鑫达利模胚模具有限公司 | A kind of just hue angle clamping device |
| CN108673182A (en) * | 2018-06-04 | 2018-10-19 | 首都航天机械公司 | A kind of clamping flexible frock suitable for metal plate holder |
| CN209754556U (en) * | 2018-12-29 | 2019-12-10 | 佛山市普拉迪数控科技有限公司 | Clamp with adjustable inclined plane |
-
2020
- 2020-06-17 CN CN202010554269.XA patent/CN111702518B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB217084A (en) * | 1923-07-30 | 1924-06-12 | Henry Gridley Dunn | A bench fixture for boring connecting rod bearings |
| CN201030491Y (en) * | 2007-06-14 | 2008-03-05 | 天津市天发重型水电设备制造有限公司 | Universal positioning device for processing contraprop faying surface |
| KR20120096631A (en) * | 2011-02-23 | 2012-08-31 | 현대중공업 주식회사 | Leveling device for heavy weight machinery |
| CN105328602A (en) * | 2015-12-11 | 2016-02-17 | 重庆志成机械有限公司 | Angle-adjustable inclined valve body clamping mechanism |
| CN105773204A (en) * | 2016-04-25 | 2016-07-20 | 北京小米移动软件有限公司 | Workpiece machining device |
| CN206474931U (en) * | 2017-03-02 | 2017-09-08 | 珠海市鑫达利模胚模具有限公司 | A kind of just hue angle clamping device |
| CN108673182A (en) * | 2018-06-04 | 2018-10-19 | 首都航天机械公司 | A kind of clamping flexible frock suitable for metal plate holder |
| CN209754556U (en) * | 2018-12-29 | 2019-12-10 | 佛山市普拉迪数控科技有限公司 | Clamp with adjustable inclined plane |
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| Publication number | Publication date |
|---|---|
| CN111702518A (en) | 2020-09-25 |
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