CN110814795A - Shaft body positioning device of ship boring device for shipbuilding factory production and use method - Google Patents
Shaft body positioning device of ship boring device for shipbuilding factory production and use method Download PDFInfo
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- CN110814795A CN110814795A CN201911180997.2A CN201911180997A CN110814795A CN 110814795 A CN110814795 A CN 110814795A CN 201911180997 A CN201911180997 A CN 201911180997A CN 110814795 A CN110814795 A CN 110814795A
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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
Abstract
The invention discloses a shaft body positioning device of a ship boring device for production in a shipyard, which belongs to the technical field of ship boring devices and comprises a mounting seat and a shaft body, wherein a U-shaped push block is sleeved on the outer wall of a screw rod positioned in an inner cavity of a sleeve, a partition plate can be additionally arranged between two groups of flanges, the distance between two groups of connecting rings is increased, the distance between the front and rear groups of fixed insert blocks is changed, the screw rod is suitable for fixing shaft bodies with different lengths, a motor drives a gear, an outer gear ring and an annular connecting block to rotate, the annular connecting block drives the gear ring, a driven gear and the screw rod to rotate, the screw rod rotates to drive the U-shaped push block to move under the limitation of a limiting rod, the three groups of clamp blocks are close to each other to insert the fixed insert blocks into insertion holes, the shaft bodies with different diameters can be fixed, the horizontal position of the sleeve can be changed by rotating the screw rod, the, thereby meeting the requirements of various processing points of the boring.
Description
Technical Field
The invention relates to the technical field of ship boring devices, in particular to a shaft body positioning device of a ship boring device for shipbuilding factory production and a using method.
Background
The ship shaft and rudder system boring holes are one of key processes of ship construction, the positions and angles of all machining points of the ship shaft and rudder system boring holes are different when the ship shaft and rudder system boring holes are machined, the existing device only simply fixes the shaft body and cannot adjust the position of the central line of the shaft body to adapt to different machining points, the existing fixing device cannot adjust according to the specification of the shaft body, and the application range of the device is limited.
Disclosure of Invention
The invention aims to provide a shaft body positioning device of a ship boring device for production in a shipyard and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a shaft body positioning device of a ship boring device for production in a shipyard comprises a mounting seat and a shaft body, wherein the left side and the right side of the outer wall of the top of the mounting seat are respectively provided with a side plate, the top of two groups of side plates are provided with a top plate, the middle part of the outer wall of the top plate is provided with a mounting groove, a movable seat is connected in the mounting groove in a sliding manner, four corners of the outer wall of the top of the movable seat are respectively provided with a through hole which is communicated up and down, a lifting rod is movably inserted in the through hole, the top of each group of lifting rods is sleeved with a lifting plate, the lifting rod is sleeved with a fixing nut towards the top of the joint of the outer wall and the lifting plate in a threaded manner, the center of the outer wall of the top of the lifting plate is provided with a screw hole, a lifting lead screw is, the output ends of the opposite sides of the two groups of motors are respectively provided with a gear, the front side and the rear side of the circumferential outer wall of the sleeve are respectively provided with an annular groove, the annular grooves are connected with annular connecting blocks in a sliding manner, the circumferential outer wall of the annular connecting blocks is fixedly sleeved with an outer gear ring, the outer wall of the opposite side of the two groups of annular connecting blocks is provided with a gear ring, the front side and the rear side of the joint of the circumferential outer wall of the sleeve and the two groups of annular connecting blocks are respectively provided with three groups of mounting holes in an annular array manner, the mounting holes are internally provided with screw rods through bearings, the three groups of screw rods on the same upper side and the lower side are respectively provided with a driven gear, the opposite ends of the two groups of driven gears on the same upper side and the lower side are meshed with the outer wall of the opposite side of the two groups of gear rings, the limiting rod is movably inserted into two sides of the joint of the screw rod and the sleeve, one end of the limiting rod extends to the outer side of the sleeve, the other end of the limiting rod is fixedly connected with the clamping block, and two extending ends of the U-shaped push block are located between the limiting rod and the screw rod.
Further, the axis body hoop outer wall uses the spout with clamp splice matched with, sliding connection has two sets of supplementary centering pieces around the spout, and the upper and lower homonymy is three the supplementary centering piece is connected with accommodate the lead screw through the bearing to the outer wall of one side that carries on the back mutually, accommodate the lead screw's the other end extends to the sleeve outer wall and is equipped with the handle, just accommodate the lead screw and be located around the two sets of driven gear outsides of homonymy, sleeve hoop outer wall activity is pegged graft and is had the sighting rod, three groups of homonymy from top to bottom the relative one end of sighting rod and supplementary.
Further, the sleeve comprises two sets of go-between and flange, and flange joint is passed through to the relative one end of two sets of go-between, the movable seat includes the mainboard of being connected through the bearing with lift lead screw bottom, the both sides outer wall is all fixed and is equipped with the inserted bar around the mainboard, controls two sets of homonymy the inserted bar outer wall cover is equipped with the fly leaf, controls two sets of homonymy the lifter sets up the left and right sides at fly leaf top outer wall, just the inserted bar is located between two sets of lifter of the homonymy about, both sides inner wall all is equipped with the recess with fly leaf matched with around the mounting groove, fly leaf top outer wall is equipped with the screw of.
Further, sleeve bottom outer wall is equipped with two sets of slides around, the slide bottom extends to mount pad bottom outer wall, just the mount pad is equipped with the fluting with slide matched with, sleeve left side outer wall is equipped with the screw rod through the bearing, the screw rod left end extends to curb plate left side outer wall.
Furthermore, three groups of clamping blocks on the same upper and lower sides are provided with fixed inserting blocks at opposite ends, and the inner wall of the sliding groove is provided with inserting holes matched with the fixed inserting blocks.
Furthermore, the clamping block and the auxiliary centering block are arc-shaped blocks with the same shape and size.
Further, a shipbuilding factory production is with boats and ships bore device axis body positioner and application method, this application method includes the step as follows:
s1: when the adjustable centering device is used, the adjusting screw rod is rotated according to the specification of the shaft body and the scale marks on the outer wall of the marker post, the distance between the three groups of auxiliary centering blocks is changed, a partition plate can be additionally arranged between the two groups of flanges, the distance between the two groups of connecting rings is increased, the distance between the front and rear groups of fixed inserting blocks is changed, the adjustable centering device is suitable for fixing shaft bodies with different lengths, and the sliding groove in the outer wall of the shaft body is inserted into the auxiliary centering blocks in an aligned mode, so that the adjustable centering device is suitable for centering;
s2: after the shaft body is inserted, a motor is started, the motor drives a gear, an outer gear ring and an annular connecting block to rotate, the annular connecting block drives the gear ring, a driven gear and a screw rod to rotate, the screw rod rotates to enable a U-shaped push block to push the clamping block to move under the limitation of a limiting rod, the clamping block is clamped into a sliding groove, a fixed inserting block enters a jack, and the shaft body is fixed in the inner cavity of a sleeve at the moment;
s3: after the fixing of the shaft body is completed, the position of the sleeve is changed by rotating the lifting screw rod and the screw rod, the position of the central line of the shaft body is changed, and holes are formed in different angles of the front end face of the shaft body.
Compared with the prior art, the invention has the beneficial effects that:
1. the distance between the two groups of connecting rings is increased, so that the distance between the front and rear groups of fixed inserting blocks is changed, the fixing of shaft bodies with different lengths is adapted, when the distance between the front and rear groups of connecting rings is changed, the movable plate moves in grooves on the front and rear sides, after the adjustment is completed, the movable plate is fixed on the inserting rod by screwing the adjusting knob, the fixing of the shaft bodies with different lengths is adapted, the motor drives the gear, the outer gear ring and the annular connecting block to rotate, the annular connecting block drives the gear ring, the driven gear and the screw rod to rotate, the screw rod rotates to drive the U-shaped pushing block to move under the limitation of the limiting rod, the three groups of clamping blocks are close to each other, the fixed inserting blocks are inserted into the inserting holes, and the shaft bodies with different diameters can;
2. the horizontal position of the sleeve can be changed by rotating the screw rod, the vertical position of the sleeve can be changed by rotating the lifting screw rod, and the position and the angle of the central line of the shaft body can be changed by rotating the screw rod and the lifting screw rod, so that the requirements of each processing point of the boring hole are met;
3. when the axis body is installed, the adjusting screw rod can be rotated according to the scale marks on the outer wall of the standard comparison mark rod of the axis body, the distance between the three groups of auxiliary centering blocks is changed, then the sliding groove on the outer wall of the axis body and the auxiliary centering blocks are inserted in an aligning mode, the fixed inserting block and the inserting hole are convenient to align, and the adjusting screw rod can adapt to centering and fixing of the axis body with different diameters.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top plan view of the top plate of the present invention;
FIG. 3 is a schematic view of the connection between the sleeve and the annular connecting block according to the present invention;
FIG. 4 is a schematic view of the connection between the sleeve and the lead screw according to the present invention.
In the figure: 1. a mounting seat; 2. a side plate; 3. a top plate; 4. mounting grooves; 5. a movable seat; 51. a main board; 52. inserting a rod; 53. a movable plate; 6. a lifting rod; 7. a lifting plate; 8. a lifting screw rod; 9. a sleeve; 10. a shaft body; 11. a motor; 12. a gear; 13. an annular connecting block; 14. an outer ring gear; 15. a ring gear; 16. a screw rod; 17. a driven gear; 18. a clamping block; 19. a limiting rod; 20. a U-shaped push block; 21. fixing the insert block; 22. a chute; 23. a jack; 24. adjusting the screw rod; 25. auxiliary centering blocks; 26. a marker post; 27. a slide plate; 28. a screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that: a shaft body positioning device of a ship boring device for production in a shipyard refers to fig. 1-4, and comprises a mounting seat 1 and a shaft body 10, wherein the left side and the right side of the outer wall of the top part of the mounting seat 1 are respectively provided with a side plate 2, the tops of two groups of side plates 2 are provided with a top plate 3, the middle part of the outer wall of the top part of the top plate 3 is provided with a mounting groove 4, the mounting groove 4 is connected with a movable seat 5 in a sliding way, four corners of the outer wall of the top part of the movable seat 5 are respectively provided with a through hole which is communicated up and down, a lifting rod 6 is movably inserted in the through hole, the tops of four groups of lifting rods 6 are sleeved with a lifting plate 7, the lifting rod 6 is sleeved with a fixing nut towards the top thread at the joint of the outer wall and the lifting plate 7, the outer wall of, the bottom of the lifting screw 8 is connected with the outer wall of the top of the movable seat 5 through a bearing, the outer wall of the bottom of the top plate 3, which extends from the bottoms of the four groups of lifting rods 6, is provided with a sleeve 9, the lifting screw 8 can be rotated to enable the lifting rods 6 to drive the sleeve 9 to lift, the position and the angle of the central line of the shaft body 10 are changed, the requirements of each processing point of boring are met, and the shaft body 10 is positioned in the inner cavity;
referring to fig. 3-4, the outer wall of the top of the sleeve 9 is provided with a front set of motors 11 and a rear set of motors 11, the output ends of the opposite sides of the two sets of motors 11 are respectively provided with a gear 12, the front and rear sides of the annular outer wall of the sleeve 9 are respectively provided with an annular groove, an annular connecting block 13 is connected in the annular groove in a sliding manner, an outer gear 14 is fixedly sleeved on the annular outer wall of the annular connecting block 13, the outer wall of the opposite side of the two sets of annular connecting blocks 13 is provided with a gear 15, three sets of mounting holes are respectively formed in the annular outer wall of the joint of the annular outer wall of the sleeve 9 and the two sets of annular connecting blocks 13 in an annular array manner, a screw 16 is arranged in each mounting hole through a bearing, one end of the three sets of screw 16 on the same upper and lower sides is provided with a driven gear 17, the opposite end of the two sets of driven gears 17, two output ends of the U-shaped push block 20 are fixedly connected with clamping blocks 18, two sides of a joint of the screw rod 16 and the sleeve 9 are movably inserted with limiting rods 19, one end of each limiting rod 19 extends to the outer side of the sleeve 9, the other end of each limiting rod 19 is fixedly connected with the corresponding clamping block 18, two extending ends of the U-shaped push block 20 are located between the corresponding limiting rod 19 and the corresponding screw rod 16, the motor 11 drives the gear 12, the outer gear ring 14 and the annular connecting block 13 to rotate, the annular connecting block 13 drives the gear ring 15, the driven gear 17 and the screw rod 16 to rotate, the screw rod 16 rotates to enable the U-shaped push block 20 to push the corresponding clamping blocks 18 to move under the limitation of the limiting rods 19, and the three groups of clamping blocks 18;
referring to fig. 1-4, a sliding groove 22 matched with a clamping block 18 is used for the circumferential outer wall of a shaft body 10, a front group of auxiliary centering blocks 25 and a rear group of auxiliary centering blocks 25 are connected in the sliding groove 22 in a sliding manner, an adjusting screw rod 24 is connected to the outer wall of one side, opposite to the three groups of auxiliary centering blocks 25, of the upper side and the lower side of the same side, the other end of the adjusting screw rod 24 extends to the outer wall of a sleeve 9 and is provided with a handle, the adjusting screw rod 24 is located outside two groups of driven gears 17 of the front side and the rear side of the same side, a marking rod 26 is movably inserted into the circumferential outer wall of the sleeve 9, one opposite end of the three groups of marking rods 26 of the upper side and the lower side of the same side is fixedly connected with the auxiliary centering blocks 25;
referring to fig. 2-3, the sleeve 9 is composed of two sets of connection rings and flanges, the opposite ends of the two sets of connection rings are connected by flanges, the movable seat 5 includes a main plate 51 connected with the bottom of the lifting screw 8 through a bearing, the outer walls of the front and rear sides of the main plate 51 are both fixedly provided with insertion rods 52, the outer walls of the two sets of insertion rods 52 on the left and right sides are sleeved with movable plates 53, the two sets of lifting rods 6 on the left and right sides are arranged on the left and right sides of the outer wall of the top of the movable plate 53, the insertion rods 52 are positioned between the two sets of lifting rods 6 on the left and right sides, the inner walls of the front and rear sides of the mounting groove 4 are both provided with grooves matched with the movable plate 53, the outer wall of the top of the movable plate 53 is provided with screwing screws matched with the insertion rods 52, a partition plate, when the distance between the front and rear connecting rings changes, the movable plate 53 moves into the grooves on the front and rear sides, and after the adjustment is completed, the adjusting knob is screwed to fix the movable plate 53 on the inserted rod 52;
referring to fig. 1, the outer wall of the bottom of the sleeve 9 is provided with a front group of sliding plates 27 and a rear group of sliding plates 27, the bottoms of the sliding plates 27 extend to the outer wall of the bottom of the mounting base 1, the mounting base 1 is provided with a slot matched with the sliding plates 27 to maintain the moving stability of the sleeve 9, the outer wall of the left side of the sleeve 9 is provided with a screw 28 through a bearing, the left end of the screw 28 extends to the outer wall of the left side of the side plate 2, and the screw 28 is rotated to change the horizontal position of the sleeve 9, so that the position and;
referring to fig. 1-4, the opposite ends of the three sets of clamping blocks 18 on the same upper and lower sides are provided with fixed insertion blocks 21, the inner wall of the sliding groove 22 is provided with insertion holes 23 matched with the fixed insertion blocks 21 to fix the shaft body 10, so that the shaft body 10 is prevented from sliding during boring, and boring precision is reduced;
referring to fig. 1-4, the clamping block 18 and the auxiliary centering block 25 are arc blocks with the same shape and size, and the arc block with a smaller arc length can be adapted to shaft bodies 10 with different diameters.
The specific use steps of the ship boring device shaft body positioning device for shipbuilding factory production and the use method are as follows:
s1: when the device is used, the adjusting screw rod 24 is rotated according to the specification of the shaft body 10 and compared with the scale marks on the outer wall of the marker post 26, the distance between the three groups of auxiliary centering blocks 25 is changed, a partition plate can be additionally arranged between the two groups of flanges, the distance between the two groups of connecting rings is increased, the distance between the front and rear groups of fixed inserting blocks 21 is changed, the device is suitable for fixing the shaft bodies 10 with different lengths, the sliding groove 22 on the outer wall of the shaft body 10 is inserted into the auxiliary centering blocks 25 in an aligned mode, and the device is suitable for centering and fixing the shaft bodies 10;
s2: after the shaft body 10 is inserted, a motor 11 is started, the motor 11 drives a gear 12, an outer gear ring 14 and an annular connecting block 13 to rotate, the annular connecting block 13 drives a gear ring 15, a driven gear 17 and a screw rod 16 to rotate, the screw rod 16 rotates to enable a U-shaped push block 20 to push a clamping block 18 to move under the limitation of a limiting rod 19, the clamping block 18 is clamped into a sliding groove 22, a fixed inserting block 21 enters an inserting hole 23, and the shaft body 10 is fixed in the inner cavity of a sleeve 9 at the moment;
s3: after the shaft body 10 is fixed, the position of the sleeve 9 is changed by rotating the lifting screw 8 and the screw 28, the position of the center line of the shaft body 10 is changed, and holes are punched at different angles on the front end surface of the shaft body 10.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a shipbuilding factory production is with boats and ships bore hole device axis body positioner, includes mount pad (1) and axis body (10), its characterized in that: the lifting device is characterized in that the left side and the right side of the outer wall of the top of the mounting seat (1) are respectively provided with a side plate (2), the tops of two groups of side plates (2) are respectively provided with a top plate (3), the middle part of the outer wall of the top plate (3) is provided with a mounting groove (4), the mounting groove (4) is connected with a movable seat (5) in a sliding manner, four corners of the outer wall of the top of the movable seat (5) are respectively provided with a through hole which is communicated from top to bottom, a lifting rod (6) is movably inserted in the through hole, the top of four groups of lifting rods (6) is sleeved with a lifting plate (7), a fixing nut is sleeved on the top thread at the joint of the outer wall and the lifting plate (7) in the circumferential direction, a screw hole is arranged in the center of the outer wall of the top of the lifting plate (7), a lifting screw rod (8), the shaft body (10) is positioned in an inner cavity of the sleeve (9), the outer wall of the top of the sleeve (9) is provided with a front group of motors (11) and a rear group of motors (11), the output ends of one sides of the two groups of motors (11) opposite to each other are respectively provided with a gear (12), the front side and the rear side of the annular outer wall of the sleeve (9) are respectively provided with an annular groove, the annular grooves are connected with annular connecting blocks (13) in a sliding manner, the annular outer wall of each annular connecting block (13) is fixedly sleeved with an outer gear ring (14), the outer wall of one side of each two groups of annular connecting blocks (13) opposite to each other is provided with a gear ring (15), the front side and the rear side of the joint of the annular outer wall of the sleeve (9) and the two groups of annular connecting blocks (13) are respectively provided with three groups of mounting holes in an annular array manner, screw rods (16) are, the outer wall cover that lead screw (16) is located sleeve (9) inner chamber is equipped with U type ejector pad (20), two outputs of U type ejector pad (20) are located the relative one side of three group U type ejector pads (20) of homonymy from top to bottom, two output end fixedly connected with clamp splice (18) of U type ejector pad (20), the equal activity of both sides of lead screw (16) and sleeve (9) junction is pegged graft and is had gag lever post (19), the one end of gag lever post (19) extends to the sleeve (9) outside, the other end and clamp splice (18) fixed connection of gag lever post (19), just two ends that stretch out of U type ejector pad (20) are located between gag lever post (19) and lead screw (16).
2. The shaft body positioning device for the ship boring device for the shipbuilding factory production according to claim 1, characterized in that: the utility model discloses a pair of lead screw, including axis body (10) ring direction outer wall, spout (22) sliding connection have around two sets of supplementary centering piece (25), the three group of upper and lower homonymies supplementary centering piece (25) one side outer wall that carries on the back mutually is connected with accommodate the lead screw (24) through the bearing, accommodate the lead screw (24) the other end extends to sleeve (9) outer wall and is equipped with the handle, just accommodate the lead screw (24) are located around two sets of driven gear (17) outsides of homonymy, sleeve (9) ring direction outer wall activity is pegged graft and is had sighting rod (26), the three group of upper and lower homonymy the relative one end of sighting rod (26) and supplementary centering piece (25) fixed connection.
3. The shaft body positioning device for the ship boring device for the shipbuilding factory production according to claim 1, characterized in that: sleeve (9) comprise two sets of go-between and flange, and flange joint is passed through to the relative one end of two sets of go-between, movable seat (5) include mainboard (51) of being connected through the bearing with lift lead screw (8) bottom, both sides outer wall is all fixed around mainboard (51) is equipped with inserted bar (52), controls two sets of homonymy inserted bar (52) outer wall cover is equipped with fly leaf (53), controls two sets of homonymy lifter (6) set up the left and right sides at fly leaf (53) top outer wall, just inserted bar (52) are located between two sets of lifter (6) of controlling the homonymy, both sides inner wall all is equipped with the recess with fly leaf (53) matched with around mounting groove (4), fly leaf (53) top outer wall is equipped with the screw of screwing with inserted bar (52) matched with.
4. The shaft body positioning device for the ship boring device for the shipbuilding factory production according to claim 1, characterized in that: sleeve (9) bottom outer wall is equipped with front and back two sets of slide (27), slide (27) bottom extends to mount pad (1) bottom outer wall, just mount pad (1) be equipped with slide (27) matched with fluting, sleeve (9) left side outer wall is equipped with screw rod (28) through the bearing, screw rod (28) left end extends to curb plate (2) left side outer wall.
5. The shaft body positioning device for the ship boring device for the shipbuilding factory production according to claim 2, characterized in that: three groups of clamping blocks (18) on the same side are provided with fixed inserting blocks (21) at opposite ends, and the inner wall of the sliding groove (22) is provided with inserting holes (23) matched with the fixed inserting blocks (21).
6. The shaft body positioning device for the ship boring device for the shipbuilding factory production according to claim 1, characterized in that: the clamping block (18) and the auxiliary centering block (25) are arc-shaped blocks with the same shape and size.
7. The utility model provides a shipbuilding factory production is with boats and ships bore hole device axis body positioner and application method which characterized in that: the using method comprises the following steps:
s1: when the adjustable centering device is used, the adjusting screw rod (24) is rotated according to the specification of the shaft body (10) and compared with the scale marks on the outer wall of the marker post (26), the distance between three groups of auxiliary centering blocks (25) is changed, a partition plate can be additionally arranged between two groups of flanges, the distance between two groups of connecting rings is increased, the distance between the front and rear groups of fixed inserting blocks (21) is changed, the adjustable centering device is suitable for fixing shaft bodies (10) with different lengths, the sliding groove (22) on the outer wall of the shaft body (10) is inserted into the auxiliary centering blocks (25) in an aligned mode, and the adjustable centering device is suitable for centering and fixing shaft bodies (10);
s2: after the shaft body (10) is inserted, a motor (11) is started, the motor (11) drives a gear (12), an outer gear ring (14) and an annular connecting block (13) to rotate, the annular connecting block (13) drives a gear ring (15), a driven gear (17) and a screw rod (16) to rotate, the screw rod (16) rotates to enable a U-shaped push block (20) to push a clamping block (18) to move under the limitation of a limiting rod (19), the clamping block (18) is clamped into a sliding groove (22), a fixed inserting block (21) enters an inserting hole (23), and the shaft body (10) is fixed in the inner cavity of a sleeve (9);
s3: after the shaft body (10) is fixed, the position of the sleeve (9) is changed by rotating the lifting screw rod (8) and the screw rod (28), the position of the central line of the shaft body (10) is changed, and holes are punched on the front end face of the shaft body (10) at different angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911180997.2A CN110814795A (en) | 2019-11-27 | 2019-11-27 | Shaft body positioning device of ship boring device for shipbuilding factory production and use method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911180997.2A CN110814795A (en) | 2019-11-27 | 2019-11-27 | Shaft body positioning device of ship boring device for shipbuilding factory production and use method |
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| CN110814795A true CN110814795A (en) | 2020-02-21 |
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| CN201911180997.2A Pending CN110814795A (en) | 2019-11-27 | 2019-11-27 | Shaft body positioning device of ship boring device for shipbuilding factory production and use method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496562A (en) * | 2020-04-27 | 2020-08-07 | 张晓玲 | Little hardware clamping fixture that numerical control machining center used |
| CN113025494A (en) * | 2021-04-25 | 2021-06-25 | 河南亚都实业有限公司 | Artificial skin independent culture dish and protection structure thereof |
| CN115194687A (en) * | 2022-07-29 | 2022-10-18 | 山东省章丘鼓风机股份有限公司 | Impeller shaft positioning device and positioning method |
-
2019
- 2019-11-27 CN CN201911180997.2A patent/CN110814795A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496562A (en) * | 2020-04-27 | 2020-08-07 | 张晓玲 | Little hardware clamping fixture that numerical control machining center used |
| CN113025494A (en) * | 2021-04-25 | 2021-06-25 | 河南亚都实业有限公司 | Artificial skin independent culture dish and protection structure thereof |
| CN115194687A (en) * | 2022-07-29 | 2022-10-18 | 山东省章丘鼓风机股份有限公司 | Impeller shaft positioning device and positioning method |
| CN115194687B (en) * | 2022-07-29 | 2024-01-19 | 山东省章丘鼓风机股份有限公司 | Impeller shaft positioning device and positioning method |
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