CN109807648B - Clamping tool for large-capacity adjusting shell - Google Patents
Clamping tool for large-capacity adjusting shell Download PDFInfo
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- CN109807648B CN109807648B CN201910015669.0A CN201910015669A CN109807648B CN 109807648 B CN109807648 B CN 109807648B CN 201910015669 A CN201910015669 A CN 201910015669A CN 109807648 B CN109807648 B CN 109807648B
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- connecting rod
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Abstract
The invention discloses a clamping tool for a large-capacity adjusting shell, and aims to overcome the defects that the large-capacity adjusting shell is inconvenient to clamp, unstable to clamp and easy to loosen. The adjustable support device comprises a base, a mounting seat, a positioning block, a left vertical plate and a right vertical plate, wherein support inclined blocks are arranged at the left end and the right end of the mounting seat respectively; a trapezoidal groove is formed in the positioning block, a rear bottom supporting rod is arranged on the bottom surface of the trapezoidal groove, a rear support is arranged on the positioning block, and a rear adjusting screw is connected to the rear support; a connecting rod is arranged on the base, a pressing block is sleeved on the connecting rod, and the upper end of the connecting rod is connected with a locking nut; a pressing inhaul cable is connected between the left vertical plate and the supporting inclined block at the right end of the mounting seat, the upper end of the right vertical plate is connected with a workpiece supporting rod, a pressing plate supporting rod and a pressing connecting rod, a pressing plate is sleeved on the pressing connecting rod, and the upper end of the pressing connecting rod is connected with a pressing nut.
Description
Technical Field
The invention relates to a clamping tool, in particular to a clamping tool for a large-capacity adjusting shell.
Background
At present, I have developed several kinds of great capacity adjustment shell's of size casing part, this kind of capacity adjustment shell's characteristics are that the size is great, use traditional clamping mode: for example, the side top and the machine tool for horizontal machining are often in rotary interference risk by using a side top mounting and positioning mode at the left and right positions of the side top and the side surface of the bottom. Meanwhile, the height of the side top is higher and unstable, and the manufacturing cost is higher. In addition, the volume adjusting shell has few press mounting points on the whole and is difficult to be reliably fixed. Therefore, a tool which is simple in structure and can stably fix the workpiece for processing needs to be designed so as to meet the horizontal machining process of the capacity adjusting shell.
Disclosure of Invention
The invention overcomes the defects of inconvenient clamping, unstable clamping and easy loosening of the large-capacity adjusting shell, and provides the clamping tool for the large-capacity adjusting shell, which is convenient for clamping the large-capacity adjusting shell greatly, stable and reliable in clamping and difficult to loosen.
In order to solve the technical problems, the invention adopts the following technical scheme: a clamping tool for a large-capacity adjusting shell comprises a base, a mounting seat and a positioning block, wherein the mounting seat and the positioning block are respectively arranged on the front side and the rear side of the base, the left side and the right side of the base are respectively provided with a left vertical plate and a right vertical plate at positions close to the positioning block, the left end and the right end of the mounting seat are respectively provided with a supporting oblique block, the supporting oblique blocks are provided with a supporting surface which is obliquely arranged, the supporting surface is connected with a side supporting rod, a front bottom supporting rod is connected between the two supporting oblique blocks on the mounting seat, front supporting seats are respectively arranged on the rear side surfaces of the two supporting oblique blocks, the front supporting seats are connected with front; a trapezoidal groove with a large upper part and a small lower part is arranged on the positioning block, a rear bottom support rod is arranged on the bottom surface of the trapezoidal groove, rear supports are arranged on the front side surface of the positioning block and close to the left side wall and the right side wall of the trapezoidal groove, a rear adjusting screw rod arranged backwards is connected to the rear supports, and the rear adjusting screw rod is arranged above the side wall of the trapezoidal groove; a connecting rod is arranged on the base, a pressing block is sleeved on the connecting rod, and the upper end of the connecting rod is connected with a locking nut; a pressing inhaul cable for pressing the adjusting shell is connected between the left vertical plate and the supporting oblique block at the right end of the mounting seat, the upper end of the right vertical plate is connected with a workpiece supporting rod, a pressing plate supporting rod and a pressing connecting rod, the pressing plate is sleeved on the pressing connecting rod, and the upper end of the pressing connecting rod is connected with a pressing nut.
When the large-capacity adjusting shell is clamped, the front end flange of the adjusting shell is arranged between the supporting surfaces of the two supporting inclined blocks, the rear end flange of the adjusting shell is arranged in the trapezoidal groove, and the connecting rod on the base penetrates through the through hole in the side wall of the adjusting shell. The front end flange of the adjusting shell is supported by the side supporting rod on the supporting surface and the front bottom supporting rod on the mounting seat, the rear end flange of the adjusting shell is supported by the two side walls of the trapezoidal groove and the rear bottom supporting rod, the front adjusting screw rod on the front supporting seat rotates to enable the end of the front adjusting screw rod to be abutted against the rear side wall of the front end flange of the adjusting shell, and the rear adjusting screw rod on the rear supporting seat rotates to enable the end of the rear adjusting screw rod to be abutted against the front side wall of the rear end flange of the adjusting shell, so that the front and rear movement of the adjusting. The briquetting is connected to the connecting rod upper end, and the briquetting supports on adjusting the shell inner wall to lock through lock nut, make the briquetting tightly butt on adjusting the shell inner wall, prevent to adjust the shell and reciprocate and rotate. The workpiece supporting rod is supported at the bell mouth of the adjusting shell, and the pressing plate at the upper end of the pressing connecting rod is supported between the inner wall of the bell mouth and the pressing plate supporting rod and is locked through the pressing nut, so that the adjusting shell is prevented from moving up and down and rotating. One end of the pressing inhaul cable is connected to the left vertical plate, the other end of the pressing inhaul cable bypasses the adjusting shell from the upper side and is connected to the supporting inclined block, the pressing inhaul cable is tensioned to integrally press the adjusting shell, and stability after the adjusting shell is clamped is improved. The clamping tool for the large-capacity adjusting shell greatly facilitates clamping of the large-capacity adjusting shell, and clamping is stable and reliable and is not easy to loosen.
Preferably, the supporting surface is provided with a row of mounting holes from top to bottom, and the side supporting rod is detachably connected in one mounting hole. The supporting surface is provided with a row of mounting holes, the mounting holes at proper positions can be selected according to adjusting shells of different models to mount the lateral supporting rods, and the flexibility and the universality of the whole clamping tool are improved.
Preferably, the side supporting rod, the front bottom supporting rod and the rear bottom supporting rod are threaded rods, nuts are arranged at the upper ends of the side supporting rod, the front bottom supporting rod and the rear bottom supporting rod, and the side supporting rod, the front bottom supporting rod and the rear bottom supporting rod can be rotated to adjust the supporting height. The threaded rod can be rotated to adjust the supporting height so as to better support the adjusting shell, and the universality of the clamping tool is favorably improved.
Preferably, the base is correspondingly provided with a plurality of positioning bolts, the mounting seat is correspondingly provided with a plurality of positioning holes, the positioning bolts are inserted into the positioning holes, and a plurality of fastening screws are connected between the mounting seat and the base. The setting of location bolt is convenient for the location of mount pad and base connection in-process.
Preferably, the pressing block is provided with a socket which is inserted on the connecting rod in a matching way. The pressing block is provided with a socket which is convenient to insert on the connecting rod.
Preferably, install the cable swing joint on the riser of a left side, the cable swing joint is including rotating the key seat, connecting screw, the last connecting seat that is equipped with of connecting screw, it installs on the riser of a left side to rotate the key seat, be equipped with the U-shaped joint on the rotating the key seat, connecting screw cartridge connects in the U-shaped, connect two fastening nuts on the connecting screw, a fastening nut butt is on the U-shaped joint up end, another lock nut butt is on the terminal surface under the U-shaped joint, be equipped with the mounting groove on the connecting seat, connecting bolt in the mounting groove, cable tip and bolted connection. The rotating pin seat can rotate on the left vertical plate, and when the stress direction of the pressing inhaul cable is inclined, the connecting screw rod and the rotating pin seat rotate together, so that the connecting position reaches the state of minimum stress.
Preferably, install cable locking joint on the support sloping block of mount pad right-hand member, it is the iron chain to compress tightly the cable, cable locking joint includes cable seat, the apron, be equipped with between cable seat and the apron with the tight groove of clamp of iron chain adaptation, pass through screw fastening connection between cable seat and the apron, press from both sides tight groove and include a plurality of perpendicular grooves and a plurality of vertical groove, erect the groove and indulge the groove and set up in turn and communicate each other, erect the groove and indulge the groove all with the ring adaptation of iron chain, the tip locking of iron chain is in pressing from both sides tight groove.
Set up the tight groove of clamp unanimous with the iron chain shape on the opposite face of cable seat and apron, cable tip adaptation presss from both sides tightly in pressing from both sides tight groove, and locking screw can fix the iron chain between cable seat and the apron. The pulling force requirement of equidirectional not can be satisfied in the activity of iron chain, even the big or small model of adjusting the shell is different, also can compress tightly the regulation shell well after the taut cable that compresses tightly. According to different work piece sizes and models, the use length that compresses tightly the cable is also different, can pull down the apron during use, and according to the use length of needs, the different iron chain ring card of adjustment is in pressing from both sides tight groove, installs the upper cover plate again, has adjusted the use length that compresses tightly the cable.
Preferably, the pressing plate is provided with a waist round hole, and the waist round hole is inserted at the upper end of the pressing connecting rod. The waist round hole is convenient for adjust the length that the clamp plate stretches into the horn mouth, and the clamping is more convenient.
Preferably, the base is provided with a plurality of insertion holes for installing the connecting rod, and the lower end of the connecting rod is connected in one insertion hole. The base is provided with the plurality of inserting holes, the connecting rods are installed in the installation holes in proper positions according to the adjusting shells of different models, and therefore the universality of the whole clamping tool is improved.
Preferably, a reinforcing rib plate is connected between the front side surface of the positioning block and the base. The reinforcing rib plate is favorable for improving the connection strength of the positioning block.
Compared with the prior art, the invention has the beneficial effects that: the clamping tool of the large-capacity adjusting shell greatly facilitates clamping of the large-capacity adjusting shell, clamping is stable and reliable, and looseness is not prone to occurring.
Drawings
FIG. 1 is a schematic structural view of a state of use of the present invention;
FIG. 2 is a schematic structural view of the present invention in another direction of use;
FIG. 3 is a schematic diagram of an embodiment of the present invention;
FIG. 4 is a schematic structural view of a cable lock fitting of the present invention;
in the figure: 1. the base, 2, a mounting seat, 3, a positioning block, 4, a left vertical plate, 5, a right vertical plate, 6, a supporting oblique block, 7, a supporting surface, 8, a side supporting rod, 9, a front bottom supporting rod, 10, a front supporting seat, 11, a front adjusting screw rod, 12, a trapezoidal groove, 13, a rear bottom supporting rod, 14, a rear supporting seat, 15, a rear adjusting screw rod, 16, a connecting rod, 17, a pressing block, 18, a locking nut, 19, a pressing cable, 20, a workpiece supporting rod, 21, a pressing plate supporting rod, 22, a pressing connecting rod, 23, a pressing plate, 24, a pressing nut, 25, a mounting hole, 26, a positioning bolt, 27, a fastening screw, 28, a socket, 29, a rotating pin seat, 30, a connecting screw rod, 31, a connecting seat, 32, a U-shaped joint, 33, a fastening nut, 34, a mounting groove, 35, a cable seat, 36, a cover plate, 37, a vertical groove, 38, a longitudinal groove, 39, a kidney, Reinforcing rib plates 42 and an adjusting shell.
Detailed Description
The technical scheme of the invention is further described in detail by the following specific embodiments in combination with the attached drawings:
example (b): a clamping tool for a large-capacity adjusting shell (see attached figures 1 to 4) comprises a base 1, a mounting seat 2 and a positioning block 3, wherein the mounting seat and the positioning block are respectively arranged on the front side and the rear side of the base, a left vertical plate 4 and a right vertical plate 5 are respectively arranged on the left side and the right side of the base close to the positioning block, supporting oblique blocks 6 are respectively arranged on the left end and the right end of the mounting seat, a supporting surface 7 which is obliquely arranged is arranged on each supporting oblique block, a lateral supporting rod 8 is connected on the supporting surface, a front bottom supporting rod 9 is connected between the two supporting oblique blocks on the mounting seat, front supporting seats 10 are respectively arranged on the rear side surfaces of the two supporting oblique blocks, a front adjusting screw rod 11 which is arranged forwards is; a trapezoidal groove 12 with a large upper part and a small lower part is arranged on the positioning block, a rear bottom support rod 13 is arranged on the bottom surface of the trapezoidal groove, rear supports 14 are arranged on the front side surface of the positioning block and close to the left side wall and the right side wall of the trapezoidal groove, a rear adjusting screw 15 arranged backwards is connected to the rear supports, and the rear adjusting screw is arranged above the side wall of the trapezoidal groove; a connecting rod 16 is arranged on the base, a pressing block 17 is sleeved on the connecting rod, and the upper end of the connecting rod is connected with a locking nut 18; a pressing inhaul cable 19 for pressing the adjusting shell is connected between the left vertical plate and the supporting inclined block at the right end of the mounting seat, the upper end of the right vertical plate is connected with a workpiece supporting rod 20, a pressing plate supporting rod 21 and a pressing connecting rod 22, a pressing plate 23 is sleeved on the pressing connecting rod, and the upper end of the pressing connecting rod is connected with a pressing nut 24. The pressing plate is provided with a waist round hole 39 which is inserted at the upper end of the pressing connecting rod. A row of mounting holes 25 are formed in the supporting surface from top to bottom, and the lateral supporting rod is detachably connected to one mounting hole. The lateral part supporting rod, the front bottom supporting rod and the rear bottom supporting rod are threaded rods, nuts are arranged at the upper ends of the lateral part supporting rod, the front bottom supporting rod and the rear bottom supporting rod, and the lateral part supporting rod, the front bottom supporting rod and the rear bottom supporting rod can rotate to adjust the supporting height. A plurality of positioning bolts 26 are correspondingly arranged on the base and the mounting seat, a plurality of positioning holes are correspondingly arranged on the mounting seat and the positioning bolts one by one, the positioning bolts are inserted in the positioning holes, and a plurality of fastening screws 27 are connected between the mounting seat and the base. The pressing block is provided with a socket 28 which is inserted on the connecting rod in a matching way. Install the cable swing joint on the riser of a left side, the cable swing joint is including rotating key seat 29, connecting screw 30, the last connecting seat 31 that is equipped with of connecting screw, it installs on the riser of a left side to rotate the key seat rotatable, it connects 32 to be equipped with the U-shaped on the key seat to rotate, the connecting screw cartridge is in the U-shaped connects, connect two fastening nut 33 on the connecting screw, a fastening nut butt is on the U-shaped connects up end, another lock nut butt is on terminal surface under the U-shaped connects, be equipped with mounting groove 34 on the connecting seat, connecting bolt in the mounting groove, cable tip and bolted connection. Install cable locking joint on the support sloping block of mount pad right-hand member, it is the iron chain to compress tightly the cable, cable locking joint includes cable seat 35, apron 36, be equipped with between cable seat and the apron with the tight groove of clamp of iron chain adaptation, through screw fastening connection between cable seat and the apron, press from both sides tight groove and include a plurality of perpendicular grooves 37 and a plurality of vertical groove 38, erect the groove and indulge the groove and set up in turn and communicate each other, erect the groove and indulge the groove all with the ring adaptation of iron chain, the tip locking of iron chain is in pressing from both sides tight groove. The ring at the other end of the iron chain is sleeved on the bolt on the connecting seat of the movable joint of the inhaul cable. The base is provided with a plurality of inserting holes 40 for installing connecting rods, and the lower ends of the connecting rods are connected in one inserting hole. A reinforcing rib plate 41 is connected between the front side surface of the positioning block and the base. The upper ends of the workpiece supporting rod and the pressing plate supporting rod are in threaded connection with a supporting screw rod, and the upper end of the supporting screw rod is provided with a nut.
When the large-capacity adjusting shell is clamped, the front end flange of the adjusting shell 42 is arranged between the supporting surfaces of the two supporting inclined blocks, the rear end flange of the adjusting shell is arranged in the trapezoidal groove, and the connecting rod on the base penetrates through the through hole in the side wall of the adjusting shell. The front end flange of the adjusting shell is supported by the side supporting rod on the supporting surface and the front bottom supporting rod on the mounting seat, the rear end flange of the adjusting shell is supported by the two side walls of the trapezoidal groove and the rear bottom supporting rod, the front adjusting screw rod on the front supporting seat rotates to enable the end of the front adjusting screw rod to be abutted against the rear side wall of the front end flange of the adjusting shell, and the rear adjusting screw rod on the rear supporting seat rotates to enable the end of the rear adjusting screw rod to be abutted against the front side wall of the rear end flange of the adjusting shell, so that the front and rear movement of the adjusting. The briquetting is connected to the connecting rod upper end, and the briquetting supports on adjusting the shell inner wall to lock through lock nut, make the briquetting tightly butt on adjusting the shell inner wall, prevent to adjust the shell and reciprocate and rotate. The workpiece supporting rod is supported at the bell mouth of the adjusting shell, and the pressing plate at the upper end of the pressing connecting rod is supported between the inner wall of the bell mouth and the pressing plate supporting rod and is locked through the pressing nut, so that the adjusting shell is prevented from moving up and down and rotating. One end of the pressing inhaul cable is connected to the left vertical plate, the other end of the pressing inhaul cable bypasses the adjusting shell from the upper side and is connected to the supporting inclined block, the pressing inhaul cable is tensioned to integrally press the adjusting shell, and stability after the adjusting shell is clamped is improved. The clamping tool for the large-capacity adjusting shell greatly facilitates clamping of the large-capacity adjusting shell, and clamping is stable and reliable and is not easy to loosen.
The above-described embodiments are merely preferred embodiments of the present invention, which is not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the appended claims.
Claims (9)
1. A clamping tool for a large-capacity adjusting shell is characterized by comprising a base, a mounting seat and a positioning block, wherein the mounting seat and the positioning block are respectively arranged on the front side and the rear side of the base; a trapezoidal groove with a large upper part and a small lower part is arranged on the positioning block, a rear bottom support rod is arranged on the bottom surface of the trapezoidal groove, rear supports are arranged on the front side surface of the positioning block and close to the left side wall and the right side wall of the trapezoidal groove, a rear adjusting screw rod arranged backwards is connected to the rear supports, and the rear adjusting screw rod is arranged above the side wall of the trapezoidal groove; a connecting rod is arranged on the base, a pressing block is sleeved on the connecting rod, and the upper end of the connecting rod is connected with a locking nut; a pressing inhaul cable for pressing the adjusting shell is connected between the left vertical plate and a supporting inclined block at the right end of the mounting seat, the upper end of the right vertical plate is connected with a workpiece supporting rod, a pressing plate supporting rod and a pressing connecting rod, a pressing plate is sleeved on the pressing connecting rod, and the upper end of the pressing connecting rod is connected with a pressing nut; the pressing block is provided with a socket which is inserted on the connecting rod in a matching way.
2. The large capacity adjusting shell clamping tool set forth in claim 1, wherein the support surface is provided with a row of mounting holes from top to bottom, and the side support rod is detachably connected to one of the mounting holes.
3. The large capacity adjusting shell clamping tool as claimed in claim 1, wherein the side bar, the front bottom bar and the rear bottom bar are threaded rods, the upper ends of the side bar, the front bottom bar and the rear bottom bar are provided with nuts, and the side bar, the front bottom bar and the rear bottom bar can be rotated to adjust the supporting height.
4. A clamping tool for a large-capacity adjusting shell according to claim 1, wherein a plurality of positioning bolts are arranged on the base corresponding to the mounting seat, a plurality of positioning holes are arranged on the mounting seat corresponding to the positioning bolts one by one, the positioning bolts are inserted into the positioning holes, and a plurality of fastening screws are connected between the mounting seat and the base.
5. The clamping tool for the large-capacity adjusting shell according to any one of claims 1 to 4, wherein a movable stay cable joint is mounted on the left vertical plate and comprises a rotating pin seat and a connecting screw rod, the connecting screw rod is provided with a connecting seat, the rotating pin seat is rotatably mounted on the left vertical plate, the rotating pin seat is provided with a U-shaped joint, the connecting screw rod is inserted into the U-shaped joint, the connecting screw rod is connected with two fastening nuts, one fastening nut abuts against the upper end face of the U-shaped joint, the other locking nut abuts against the lower end face of the U-shaped joint, a mounting groove is formed in the connecting seat, a connecting bolt is arranged in the mounting groove, and the end portion of the stay cable is connected.
6. The clamping tool for the large-capacity adjusting shell according to any one of claims 1 to 4, wherein a stay cable locking joint is mounted on a supporting oblique block at the right end of the mounting seat, the compression stay cable is an iron chain, the stay cable locking joint comprises a stay cable seat and a cover plate, a clamping groove matched with the iron chain is formed between the stay cable seat and the cover plate, the stay cable seat and the cover plate are connected through screws in a fastening mode, the clamping groove comprises a plurality of vertical grooves and a plurality of longitudinal grooves, the vertical grooves and the longitudinal grooves are alternately arranged and communicated with each other, the vertical grooves and the longitudinal grooves are matched with a ring of the iron chain, and the end portion of the iron chain is locked in the clamping groove.
7. The high-capacity adjusting shell clamping tool as claimed in any one of claims 1 to 4, wherein a waist circular hole is formed in the pressing plate, and the waist circular hole is inserted into the upper end of the pressing connecting rod.
8. The large-capacity adjusting shell clamping tool as claimed in any one of claims 1 to 4, wherein the base is provided with a plurality of insertion holes for installing the connecting rods, and the lower ends of the connecting rods are connected in one insertion hole.
9. The clamping tool for the large-capacity adjusting shell according to any one of claims 1 to 4, wherein a reinforcing rib plate is connected between the front side surface of the positioning block and the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910015669.0A CN109807648B (en) | 2019-01-08 | 2019-01-08 | Clamping tool for large-capacity adjusting shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910015669.0A CN109807648B (en) | 2019-01-08 | 2019-01-08 | Clamping tool for large-capacity adjusting shell |
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| Publication Number | Publication Date |
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| CN109807648A CN109807648A (en) | 2019-05-28 |
| CN109807648B true CN109807648B (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910015669.0A Active CN109807648B (en) | 2019-01-08 | 2019-01-08 | Clamping tool for large-capacity adjusting shell |
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| CN (1) | CN109807648B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315366A (en) * | 2019-07-30 | 2019-10-11 | 大连汇隆活塞股份有限公司 | A kind of piston pin hole processing and positioning device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW347732U (en) * | 1996-04-04 | 1998-12-11 | Sung-Bu Park | Clamping device of machine tool |
| US8342495B2 (en) * | 2008-12-31 | 2013-01-01 | Weissenborn Richard | Sports equipment holding device |
| CN202701838U (en) * | 2012-07-18 | 2013-01-30 | 沈阳上汽汽车变速器有限公司 | Chamfering clamp for differential shell |
| CN108453524B (en) * | 2017-12-26 | 2019-12-03 | 中车戚墅堰机车车辆工艺研究所有限公司 | A kind of high-accuracy general adjustable v-type positioning tool |
| CN209551139U (en) * | 2019-01-08 | 2019-10-29 | 杭州联德精密机械股份有限公司 | A kind of large capacity adjusts the clamping tooling of shell |
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