CN109623582B - Grinding clamping device for arc-shaped block - Google Patents
Grinding clamping device for arc-shaped block Download PDFInfo
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- CN109623582B CN109623582B CN201910037550.3A CN201910037550A CN109623582B CN 109623582 B CN109623582 B CN 109623582B CN 201910037550 A CN201910037550 A CN 201910037550A CN 109623582 B CN109623582 B CN 109623582B
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- limiting
- disc
- fixed
- chassis
- clamping device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/26—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding workpieces with arcuate surfaces, e.g. parts of car bodies, bumpers or magnetic recording heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Abstract
The invention provides a polishing clamping device for an arc-shaped block. The clamping device that polishes of arc piece includes the base, places structure, compact structure, prevents falling structure and limit structure, place the structure and include chassis, fixed disk, standing groove, rubber pad, spacing and chamfer groove, the chassis weld in the one end of base, the fixed disk weld in the chassis deviates from the one end of base, curved the standing groove is equipped with threely, three the standing groove is annular array distribution in the fixed disk, the rubber pad is equipped with threely, it is three the rubber pad is glued in threely respectively the standing groove, spacing is located the rubber pad, it is circular shape the chamfer groove is located the fixed disk. The polishing clamping device for the arc-shaped block has the advantages of convenience in operation, flexibility in use and capability of improving the machining efficiency.
Description
Technical Field
The invention relates to the technical field of workpiece clamps, in particular to a polishing and clamping device for an arc-shaped block.
Background
Along with the rapid development of science and technology, in order to alleviate manpower and guarantee the completion quality of engineering, more and more engineering apparatus are made to be applied to the construction of engineering, very big improvement the completion speed and the efficiency of engineering, in the installation of some engineering apparatus, need an arc piece, therefore the processing of arc piece just becomes especially important.
However, when the arc-shaped block is ground at present, a rectangular block is usually directly placed on a lathe, the arc is driven by the lathe, and the efficiency is greatly reduced.
Therefore, there is a need to provide a new arc-shaped block grinding and clamping device to solve the above technical problems.
Disclosure of Invention
The invention solves the technical problem of providing the polishing clamping device of the arc-shaped block, which is convenient to operate, flexible to use and capable of improving the processing efficiency.
In order to solve the technical problem, the polishing clamping device for the arc-shaped block provided by the invention comprises: the anti-falling device comprises a base, a placing structure, a compressing structure, an anti-falling structure and a limiting structure, wherein the placing structure is connected to the base, the compressing structure is connected to the placing structure, the anti-falling structure is connected to the placing structure, and the limiting structure is connected to the compressing structure; the placing structure comprises a chassis, a fixed disc, a placing groove, a rubber pad, a limiting strip and a chamfering groove, wherein the chassis is welded at one end of the base, the fixed disc is welded at one end of the chassis, which deviates from the base, the placing groove is three and three, the placing groove is distributed in the fixed disc in an annular array manner, the rubber pad is three and three, the rubber pad is glued in the placing groove, the limiting strip is arranged on the rubber pad, and the chamfering groove is arranged on the fixed disc.
Preferably, the chamfer groove is equipped with six, six two chamfer grooves are a set of, three groups the chamfer groove is the annular array and distributes.
Preferably, the cross section of the limiting strip is of a triangular structure, the thickness of the fixed disk is larger than that of the chassis, and the outer diameter of the fixed disk is smaller than that of the chassis.
Preferably, the anti-falling structure comprises three fixing grooves, three magnets and three discharge chutes, the three fixing grooves are distributed in the placing groove in the fixed disc in an annular array mode, the three magnets are arranged in the placing groove, the magnet is identical to the fixing grooves in shape, the three magnets are respectively arranged inside the three fixing grooves, and the discharge chutes are arranged at one ends of the fixing grooves.
Preferably, the number of the discharge chutes is three, the three discharge chutes are distributed in an annular array, and the three discharge chutes and the fixed disk form an included angle of 60 degrees.
Preferably, compact structure includes pressure disk, apical pore and compression leg, with the fixed disk outside diameter is the same the pressure disk is located the fixed disk deviates from the one end on chassis, the apical pore is located the pressure disk deviates from the one end of fixed disk, the compression leg is located the pressure disk is close to the one end of fixed disk.
Preferably, compact structure is still including pressing the tooth, the toper structure press the tooth to be located the compression leg deviates from the one end of pressure disk, the compression leg is equipped with threely, three the compression leg is annular array and distributes.
Preferably, limit structure includes spacing dish, spacing hole, spacing groove and spacing post, spacing dish weld in the fixed disk deviates from the central point on chassis puts, spacing hole is equipped with two, two spacing hole is symmetric distribution in spacing dish, the diameter is greater than spacing dish outside diameter the spacing groove is located the pressure disk is close to the one end of fixed disk, spacing post is equipped with two, two spacing post is that symmetric relation is fixed in on the pressure disk spacing groove, just the outside diameter of spacing post is less than the diameter in spacing hole.
Preferably, the limiting disc is connected with a fixing structure, the fixing structure comprises a bolt and a screw hole, the screw hole is a countersunk head screw hole, the screw hole penetrates through the limiting disc, the fixing disc, the chassis and the base, and the bolt penetrates through the screw hole.
Compared with the prior art, the grinding and clamping device for the arc-shaped block has the following beneficial effects:
the invention provides a polishing and clamping device of an arc-shaped block, wherein a chassis is welded at one end of a base, a fixed disc is welded at one end of the chassis, which is far away from the base, the chassis is used for supporting the fixed disc, the outer diameter of the chassis is larger than that of the fixed disc, workpieces can be prevented from colliding with other objects of a lathe to cause workpiece damage, the fixed disc is provided with three placing grooves with the same shape and size as the required arc-shaped workpieces, the two round chamfering grooves are symmetrically arranged on the three placing grooves, the workpieces to be processed can be completely fixed in the placing grooves through the chamfering grooves, the processing size of the workpieces can be ensured, and the workpieces to be processed can be compressed and fixed through a compression structure, thereby prevent that the work piece from throwing away in the course of working the fixed disk with be equipped with between the compact structure limit structure, through compact structure with limit structure's cooperation is used, can guarantee compact structure fixes a position the work piece fast, three the inside of standing groove all is equipped with prevent falling the structure, can be after the machine stops, when the work piece of taking, the work piece can not be because gravity is automatic drops, can guarantee the yield of work piece.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of an arc-shaped block polishing clamping device according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view of the connection between the placement structure and the drop prevention structure shown in FIG. 1;
FIG. 4 is an enlarged view of the portion B shown in FIG. 3;
FIG. 5 is a schematic view of a connection structure between the compressing structure and the limiting structure shown in FIG. 1;
fig. 6 is an enlarged schematic view of the portion C shown in fig. 5.
Reference numbers in the figures: 1. the base, 2, the placement structure, 21, the chassis, 22, the fixed disk, 23, the standing groove, 24, the rubber pad, 25, spacing, 26, chamfer groove, 3, compact structure, 31, the pressure disk, 32, the apical pore, 33, the compression leg, 34, the pressure tooth, 4, prevent the structure that falls, 41, fixed slot, 42, magnet, 43, the blowpit, 5, fixed knot construct, 51, the bolt, 52, the screw, 6, limit structure, 61, the spacing dish, 62, spacing hole, 63, the spacing groove, 64, spacing post.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, wherein fig. 1 is a schematic structural view of a preferred embodiment of an arc-shaped block polishing clamping device according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is a schematic view of the connection between the placement structure and the drop prevention structure shown in FIG. 1; FIG. 4 is an enlarged view of the portion B shown in FIG. 3; FIG. 5 is a schematic view of a connection structure between the compressing structure and the limiting structure shown in FIG. 1; fig. 6 is an enlarged schematic view of the portion C shown in fig. 5.
The grinding clamping device of the arc-shaped block provided by the embodiment of the invention comprises: base 1, place structure 2, compact structure 3, prevent structure 4 and limit structure 6 that fall, place structure 2 connect in base 1, compact structure 3 connect in place structure 2, prevent structure 4 connect in place structure 2, limit structure 6 connect in compact structure 3.
In a specific implementation process, as shown in fig. 1 and 3, the placing structure 2 includes a chassis 21, a fixed tray 22, a placing groove 23, rubber pads 24, a limiting strip 25 and a chamfering groove 26, the chassis 21 is welded at one end of the base 1, the fixed tray 22 is welded at one end of the chassis 21 away from the base 1, the number of the arc-shaped placing grooves 23 is three, the three placing grooves 23 are distributed on the fixed tray 22 in an annular array manner, the number of the rubber pads 24 is three, the three rubber pads 24 are respectively glued to the three placing grooves 23, the limiting strip 25 is arranged on the rubber pads 24, and the circular chamfering groove 26 is arranged on the fixed tray 22.
Referring to fig. 3, the chamfer groove 26 is provided with six chamfer grooves 26, six chamfer grooves 26 are a group of two, and three chamfer grooves 26 are distributed in an annular array, so that the workpiece to be machined can be completely fixed in the placing groove 23 through the chamfer grooves 26, and the machining size of the workpiece can be ensured.
Referring to fig. 1, the cross section of the limiting strip 25 is a triangular structure, the thickness of the fixed disk 22 is greater than that of the chassis 21, the outer diameter of the fixed disk 22 is smaller than that of the chassis 21, and the outer diameter of the chassis 21 is greater than that of the fixed disk 22, so that the workpiece can be prevented from colliding with other objects of a lathe to cause damage to the workpiece.
Referring to fig. 3 and 4, the anti-falling structure 4 includes three fixing grooves 41, three magnets 42 and three discharging grooves 43, the three fixing grooves 41 are distributed in the placing groove 23 on the fixing plate 22 in an annular array, the three magnets 42 having the same shape as the fixing grooves 41 are respectively arranged inside the three fixing grooves 41, and the discharging grooves 43 are arranged at one end of the fixing grooves 41, so that when a workpiece is placed, the workpiece cannot fall due to gravity, the workpiece is conveniently clamped, and after the workpiece is machined, the workpiece cannot fall due to the gravity of the workpiece when the workpiece is disassembled, and the workpiece is conveniently assembled and disassembled.
Referring to fig. 3 and 4, three discharge chutes 43 are provided, three discharge chutes 43 are distributed in an annular array, and the three discharge chutes 43 form an included angle of 60 ° with the fixed tray 22, so that the magnet 42 can be conveniently detached by the arrangement of the discharge chutes 43.
Referring to fig. 1, 5 and 6, compact structure 3 includes pressure disk 31, apical pore 32 and compression leg 33, with fixed disk 22 outside diameter is the same pressure disk 31 is located fixed disk 22 deviates from the one end of chassis 21, apical pore 32 is located pressure disk 31 deviates from the one end of fixed disk 22, compression leg 33 is located pressure disk 31 is close to the one end of fixed disk 22, through the setting of compression leg 33, can compress tightly the work piece.
Referring to fig. 5 and 6, the compressing structure 3 further includes a pressing tooth 34, the pressing tooth 34 with a conical structure is disposed at one end of the pressing column 33 departing from the pressing plate 31, the pressing column 33 is three, the three pressing columns 33 are distributed in an annular array, and the pressing column 33 can be more firmly fixed to the workpiece.
Referring to fig. 3 and 5, the limiting structure 6 comprises a limiting disc 61, a limiting hole 62, a limiting groove 63 and a limiting column 64, the limiting plate 61 is welded at the central position of the fixed plate 22 away from the bottom plate 21, two limiting holes 62 are arranged, the two limiting holes 62 are symmetrically distributed on the limiting disc 61, the limiting groove 63 with the diameter larger than the outer diameter of the limiting disc 61 is arranged at one end of the pressure plate 31 close to the fixed disc 22, two limiting columns 64 are arranged, the two limiting columns 64 are symmetrically fixed on the limiting groove 63 on the pressure plate 31, the outer diameter of each limiting column 64 is smaller than that of the limiting hole 62, through the cooperation of spacing post 64 with spacing hole 62 is used, can be right the compressing tightly of pressure disk 31 carries out spacing fixed, can also guarantee on the pressure disk 31 the compression leg 33 can just in time compress tightly the work piece.
Referring to fig. 1 and 3, a fixing structure 5 is connected to the limiting disc 61, the fixing structure 5 includes a bolt 51 and a screw hole 52, the screw hole 52 is a countersunk screw hole, the screw hole 52 penetrates through the limiting disc 61, the fixed disc 22, the chassis 21 and the base 1, the bolt 51 penetrates through the screw hole 52, and the screw hole 52 is a through hole, so that the device can be conveniently fixed on a fixed shaft sleeve of a lathe through the bolt 51.
The working principle of the polishing clamping device for the arc-shaped block provided by the invention is as follows:
when in use, the bolt 51 is firstly screwed into the screw hole 52, then the bolt 51 and the base 1 are fixed on a lathe, the screw hole 52 is a through hole, so that the device can be conveniently fixed on a fixed shaft sleeve of the lathe through the bolt 51, after the device is fixed, three workpieces to be processed are taken out and sequentially placed in the three placing grooves 23, the three placing grooves 23 are provided, so that the processing efficiency can be improved, the two round chamfering grooves 26 are symmetrically arranged on the three placing grooves 23, the workpieces to be processed can be completely fixed in the placing grooves 23 through the arrangement of the chamfering grooves 26, so that the processing size of the workpieces can be ensured, the magnets 42 with cylindrical structures are arranged in the three placing grooves 23, and the height of the magnets 42 is smaller than that of the fixing grooves 41, the magnet 42 can be ensured not to jack up the workpiece to affect the processing of the workpiece, the workpiece can be conveniently placed without falling down due to gravity through the arrangement of the magnet 42, the workpiece is conveniently clamped, and the workpiece can be conveniently clamped after being processed, the workpiece can not fall down due to the self gravity of the workpiece when being disassembled, the workpiece can be conveniently mounted and disassembled, after three workpieces are completely mounted, two limiting columns 64 on the pressure plate 31 are aligned to two limiting holes 62 on the limiting plate 61, then the pressure plate 31 compresses the workpiece, the compression of the pressure plate 31 can be limited and fixed through the matching use of the limiting columns 64 and the limiting holes 62, the pressure columns 33 on the pressure plate 31 can be ensured to compress the workpiece exactly, three pressure columns 33 are distributed at one end of the pressure plate 31 close to the limiting columns 64 in an annular array, through the setting of compression leg 33 can compress tightly fixedly to the work piece, just compression leg 33 deviates from the one end of pressure disk 31 is equipped with the cone structure press tooth 34, can make compression leg 33 is fixed more firm to the work piece, aims at the thimble of lathe at last on the pressure disk 31 the apical pore 32 rotates the footstock, can with pressure disk 31 with fixed disk 22 compresses tightly fixedly, then can open the lathe and process.
Compared with the prior art, the grinding and clamping device for the arc-shaped block has the following beneficial effects:
the invention provides a polishing and clamping device for arc-shaped blocks, wherein a chassis 21 is welded at one end of a base 1, a fixed disc 22 is welded at one end of the chassis 21, which is far away from the base 1, the chassis 21 is used for supporting the fixed disc 22, the outer diameter of the chassis 21 is larger than that of the fixed disc 22, the workpiece damage caused by collision between a workpiece and other objects of a lathe can be avoided, the fixed disc 22 is provided with three placing grooves 23 which have the same shape and size as a required arc-shaped workpiece, the machining efficiency can be improved, the three placing grooves 23 are symmetrically provided with two round chamfering grooves 26, the workpiece to be machined can be ensured to be completely fixed in the placing grooves 23 through the arrangement of the chamfering grooves 26, so that the machining size of the workpiece can be ensured, through compact structure 3 can compress tightly fixedly with waiting to process the work piece to prevent that the work piece from throwing away in the course of working fixed disk 22 with be equipped with between the compact structure 3 limit structure 6, through compact structure 3 with limit structure 6's cooperation is used, can guarantee compact structure 3 fixes a position the work piece fast, and is three the inside of standing groove 23 all is equipped with prevent structure 4 that falls can be after the machine stops, when taking the work piece, the work piece can not because gravity is automatic to drop, can guarantee the yield of work piece.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. The utility model provides a clamping device polishes of arc piece which characterized in that includes:
the base (1), the said base (1) is the cylindrical structure;
the placing structure (2) is connected to the base (1), the placing structure (2) comprises a chassis (21), a fixed disc (22), three placing grooves (23), three rubber pads (24), limiting strips (25) and chamfering grooves (26), the chassis (21) is welded to one end of the base (1), the fixed disc (22) is welded to one end, away from the base (1), of the chassis (21), the number of the arc-shaped placing grooves (23) is three, the three placing grooves (23) are distributed on the fixed disc (22) in an annular array mode, the number of the three rubber pads (24) is three, the three rubber pads (24) are respectively glued to the three placing grooves (23), the limiting strips (25) are arranged on the rubber pads (24), and the circular chamfering grooves (26) are arranged on the fixed disc (22);
the pressing structure (3), the pressing structure (3) is connected to the fixed disc (22);
the anti-falling structure (4), the anti-falling structure (4) is connected to the fixed disc (22);
the limiting structure (6), the limiting structure (6) is connected to the compressing structure (3);
the pressing structure (3) comprises a pressing plate (31), a top hole (32) and a pressing column (33), the pressing plate (31) with the same external diameter as the fixed disc (22) is arranged at one end, deviating from the chassis (21), of the fixed disc (22), the top hole (32) is arranged at one end, deviating from the fixed disc (22), of the pressing plate (31), and the pressing column (33) is arranged at one end, close to the fixed disc (22), of the pressing plate (31);
the compaction structure (3) further comprises pressing teeth (34), the pressing teeth (34) of the conical structure are arranged at one end, away from the pressure plate (31), of the pressure columns (33), the number of the pressure columns (33) is three, and the three pressure columns (33) are distributed in an annular array;
the limiting structure (6) comprises a limiting disc (61), a limiting hole (62), two limiting grooves (63) and two limiting columns (64), the limiting disc (61) is welded at the central position of the fixed disc (22) deviating from the chassis (21), the two limiting holes (62) are symmetrically distributed on the limiting disc (61), the limiting groove (63) with the diameter larger than the external diameter of the limiting disc (61) is arranged at one end, close to the fixed disc (22), of the pressure disc (31), the two limiting columns (64) are symmetrically fixed on the limiting grooves (63) on the pressure disc (31), and the external diameter of the limiting columns (64) is smaller than that of the limiting holes (62);
prevent falling structure (4) including fixed slot (41), magnet (42) and blowpit (43), circular shape fixed slot (41) are equipped with threely, and is three fixed slot (41) are the annular array and distribute in standing groove (23) on fixed disk (22), with the same shape of fixed slot (41) magnet (42) are equipped with threely, and is three magnet (42) are located respectively the inside of three fixed slot (41), blowpit (43) are located the one end of fixed slot (41).
2. The sanding clamping device for arcuate blocks as defined in claim 1, wherein said chamfer slots (26) are provided in six, two of said chamfer slots (26) being in a set, three sets of said chamfer slots (26) being arranged in an annular array.
3. The sanding clamping device for arc-shaped blocks as claimed in claim 1, characterized in that the cross section of the limiting strip (25) is a triangular structure, the thickness of the fixed disc (22) is greater than that of the bottom disc (21), and the outer diameter of the fixed disc (22) is smaller than that of the bottom disc (21).
4. The sanding clamping device for arcuate blocks as defined in claim 1, wherein there are three discharge chutes (43), three discharge chutes (43) being arranged in an annular array, and three discharge chutes (43) being arranged at an angle of 60 ° with respect to the stationary platen (22).
5. The grinding clamping device for the arc-shaped blocks according to claim 1, wherein a fixing structure (5) is connected to the limiting disc (61), the fixing structure (5) comprises a bolt (51) and a screw hole (52), the screw hole (52) is a countersunk screw hole, the screw hole (52) penetrates through the limiting disc (61), the fixed disc (22), the chassis (21) and the base (1), and the bolt (51) penetrates through the screw hole (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910037550.3A CN109623582B (en) | 2019-01-15 | 2019-01-15 | Grinding clamping device for arc-shaped block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910037550.3A CN109623582B (en) | 2019-01-15 | 2019-01-15 | Grinding clamping device for arc-shaped block |
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| Publication Number | Publication Date |
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| CN109623582A CN109623582A (en) | 2019-04-16 |
| CN109623582B true CN109623582B (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910037550.3A Active CN109623582B (en) | 2019-01-15 | 2019-01-15 | Grinding clamping device for arc-shaped block |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110561266A (en) * | 2019-10-09 | 2019-12-13 | 无锡威孚马山油泵油嘴有限公司 | Valve element lapping clamp |
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| CN106797735A (en) * | 2017-01-24 | 2017-06-06 | 新疆钵施然农业机械科技有限公司 | A kind of seeder core disk of regulatable fertilizer applicator |
| CN107378160A (en) * | 2017-08-31 | 2017-11-24 | 阜阳市风雅颂生产力促进中心有限责任公司 | A kind of workpiece clamping mechanism for automating processing wire cutting machine |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203843568U (en) * | 2013-12-18 | 2014-09-24 | 凯迈(洛阳)机电有限公司 | Workpiece arc surface machining fixture |
| KR101534479B1 (en) * | 2014-12-02 | 2015-07-07 | (주)일선정밀 | Chuck for fixing a plate |
| CN106141714A (en) * | 2015-03-24 | 2016-11-23 | 重庆昇顺科技有限公司 | A kind of novel clamp for cylindrical part processing |
| CN205074789U (en) * | 2015-08-15 | 2016-03-09 | 遵义新红光车桥有限公司 | A frock for processing axle housing bearing frame circular arc R and chamfer |
| CN106670992A (en) * | 2015-11-05 | 2017-05-17 | 余姚市顺鼎贸易有限公司 | H-shaped sliding chute fixedly embedded type structure |
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| CN109623582A (en) | 2019-04-16 |
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