CN108838767B - Plane grinding device for hull - Google Patents
Plane grinding device for hull Download PDFInfo
- Publication number
- CN108838767B CN108838767B CN201810563835.6A CN201810563835A CN108838767B CN 108838767 B CN108838767 B CN 108838767B CN 201810563835 A CN201810563835 A CN 201810563835A CN 108838767 B CN108838767 B CN 108838767B
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- CN
- China
- Prior art keywords
- moving
- polishing
- block
- steel frame
- hull
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/07—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving a stationary work-table
- B24B7/075—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving a stationary work-table using a reciprocating grinding head mounted on a movable carriage
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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
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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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
- B24B41/02—Frames; Beds; Carriages
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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
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
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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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a plane polishing device for a ship body, which comprises a first steel frame and a second steel frame which are used for supporting the ship body and are welded with each other, and a bottom box which is arranged at the lower ends of the first steel frame and the second steel frame and is used for supporting the first steel frame and the second steel frame, wherein a plane polishing device used for polishing the bottom end plane of the ship body is arranged at the upper end of the ship body; the through holes and the tracks are used for limiting the swing phenomenon generated during the forward and backward movement, so that the external interference in the machining process is reduced; compared with the traditional method for generating secondary damage to the ship body by manual grinding, the method can ensure the consistency generated during grinding.
Description
Technical Field
The invention relates to the technical field of hull processing, in particular to a plane polishing device for a hull.
Background
In the processing of shipbuilding, originally, polishing is only for painting service, some small rubbish such as splash, burr that produce when removing the welding, but now along with the continuous decline of welder's quality, the outward appearance shaping of welding seam is more and more unsightly, undercut, weld beading phenomenon are more and more, must not have, can only eliminate these small defects through the mode of polishing, but the precision of polishing needs to be held well, and current technique workman technique is not in place, causes the secondary damage to the hull when polishing easily, therefore the polishing of precision is very important.
Disclosure of Invention
In order to solve the problems, the invention provides a plane polishing device for a ship body.
The utility model provides a plane grinding device for hull, is including being used for supporting the hull and mutual welded steelframe one and steelframe two, setting up the under casing that is used for supporting steelframe one and steelframe two at steelframe one and steelframe two lower extremes, the upper end of hull be provided with the plane grinding device who is used for polishing hull bottom plane, the both ends of hull all be provided with the elevating gear who is used for making plane grinding device go up and down, two elevating gear's bottom all be provided with and be used for making the mobile device of elevating gear back-and-forth movement.
The first steel frame and the second steel frame are welded in a cross mode.
The end parts of the first steel frame and the second steel frame are provided with rubber blocks used for being matched with the ship body to prevent the inner wall of the ship body from being damaged, and the cross section of each rubber block is L-shaped.
The plane grinding device comprises a grinding block, a balance block which is arranged at the upper end of the grinding block and is in sliding fit with the grinding block, and a transverse moving mechanism which is hinged with the end part of the grinding block and is used for controlling the transverse movement of the grinding block, wherein a connecting block which is convenient to slide is arranged between the grinding block and the balance block, and a lifting cylinder which is used for supporting the balance block is arranged on the bottom box.
The transverse moving mechanism comprises an inner gear ring, an inner gear meshed with the inner gear ring, an inner gear motor matched with the inner gear ring, a first connecting rod arranged at the end part of the inner gear motor and a second connecting rod hinged with the first connecting rod, and the inner gear motor is in sliding fit with the end surface of the inner gear ring.
The lifting device comprises a fixed plate, a rack belt arranged on the fixed plate, an outer gear ring meshed with the rack belt, and an outer gear motor arranged on the end face of the outer gear ring, wherein the outer gear motor is in sliding fit with the fixed plate.
The bottom of two fixed plates be provided with the C template that is used for the support, the bottom case built-in have a division board, the division board on be provided with the through-hole that the C template of being convenient for passed, the bottom case on be provided with the gliding track of the C template of being convenient for.
The moving device comprises a plurality of moving wheels, a moving belt arranged on the moving wheels, a moving motor connected with one end of the moving wheels, and a supporting column matched with a bearing at the other end of the moving wheels.
The invention has the beneficial effects that: the transverse and longitudinal movement is completed by utilizing the plurality of gear rings and the gears, the accuracy is high, and the processing quality is good; the through holes and the tracks are used for limiting the swing phenomenon generated during the forward and backward movement, so that the external interference in the machining process is reduced; compared with the traditional method for generating secondary damage to the ship body by manual grinding, the method can ensure the consistency generated during grinding.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic cross-sectional view A-A of FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of section I of FIG. 1 in accordance with the present invention;
fig. 5 is a partial enlarged view of II of fig. 1 according to the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below.
As shown in fig. 1 to 5, a plane polishing device for a ship body comprises a first steel frame 12 and a second steel frame 13 which are used for supporting a ship body 14 and are welded to each other, and a bottom box 5 which is arranged at the lower ends of the first steel frame 12 and the second steel frame 13 and is used for supporting the first steel frame 12 and the second steel frame 13, wherein a plane polishing device used for polishing the bottom end plane of the ship body 14 is arranged at the upper end of the ship body 14, lifting devices used for lifting the plane polishing device are arranged at two ends of the ship body 14, and moving devices used for moving the lifting devices back and forth are arranged at the bottom ends of the two lifting devices.
The plane grinding device is arranged at the upper end of the ship body 14 and is used for grinding the plane of the ground of the ship body 14; the lifting devices are arranged at two ends of the hull 14 and used for lifting the plane polishing device; the moving device is arranged at the bottom ends of the two lifting devices and used for enabling the lifting devices to move back and forth.
And the first steel frame 12 and the second steel frame 13 are welded in a cross mode.
The end parts of the first steel frame 12 and the second steel frame 13 are provided with rubber blocks 11 which are used for being matched with the ship body 14 to prevent the inner wall of the ship body 14 from being damaged, and the cross section of each rubber block 11 is L-shaped.
The plane grinding device comprises a grinding block 16, a balance block 9 which is arranged at the upper end of the grinding block 16 and is in sliding fit with the grinding block 16, and a transverse movement mechanism which is hinged with the end part of the grinding block 16 and is used for controlling the transverse movement of the grinding block 16, a connecting block 15 which is convenient to slide is arranged between the grinding block 16 and the balance block 9, and a lifting cylinder 26 which is used for supporting the balance block 9 is arranged on the bottom box 5.
The transverse moving mechanism comprises an inner gear ring 18, an inner gear 17 meshed with the inner gear ring 18, an inner gear motor 21 matched with the inner gear 17, a first connecting rod 20 arranged on the end part of the inner gear motor 21 and a second connecting rod 19 hinged with the first connecting rod 20, wherein the inner gear motor 21 is in sliding fit with the end surface of the inner gear ring 18.
The lifting device comprises a fixed plate 1, a rack belt 23 arranged on the fixed plate 1, an outer gear ring 22 meshed with the rack belt 23, and an outer gear motor 10 arranged on the end face of the outer gear ring 22, wherein the outer gear motor 10 is in sliding fit with the fixed plate 1.
The balance weight 9 is arranged on an outer gear ring 22 on the lifting device far away from the end of the transverse moving mechanism, and the balance weight 9 is fixedly connected with the outer gear ring 22.
The inner gear ring 18 and the outer gear ring 22 are the same gear ring, the transverse moving mechanism is arranged inside the gear ring, the lifting device is arranged outside the gear ring, one surface of the gear ring is provided with a groove, and the other surface of the gear ring is provided with a flat end surface.
The external tooth motors 10 of the lifting devices at the two ends are all servo motors, and the driving directions of the two servo motors are opposite when the lifting device is used.
The bottom of two fixed plates 1 be provided with the C template 2 that is used for the support, bottom case 5 built-in have division board 7, division board 7 on be provided with the through-hole 8 that the C template 2 of being convenient for passed, bottom case 5 on be provided with the gliding track 24 of the C template 2 of being convenient for.
The moving device comprises a plurality of moving wheels 4, a moving belt 25 arranged on the moving wheels 4, a moving motor 3 connected with one end of each moving wheel 4, and a supporting column 6 matched with the bearing at the other end of each moving wheel 4.
The C-shaped plate 2 is arranged on two moving belts 25 and is controlled by the rail 24 to be stable in orientation.
The moving motor 3 is arranged on the inner wall of the bottom box 5.
The use method of the invention comprises the following steps: in an initial state, a ship body 14 is arranged on a rubber block 11, when polishing is needed, firstly, two external tooth motors 10 are driven according to the height of the ship body 14 to respectively drive two external gear rings 22 to be meshed with two rack belts 23 and reach a proper position height, then an internal tooth motor 21 is driven to drive an internal gear 17 to rotate, and a first connecting rod 20 and a second connecting rod 19 on the internal gear 17 drive a polishing block 16 to slide on a balance block 9 to finish polishing; after the bottom of the ship body 14 opposite to the polishing block 16 is polished, the moving motor 3 is driven to enable the C-shaped plate 2 on the moving belt 25 to move along the track 24, and the position of the ship body 14 is changed to perform the next polishing.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a plane grinding device for hull, is used for supporting hull (14) and mutual welded steelframe one (12) and steelframe two (13), sets up at steelframe one (12) and steelframe two (13) lower extreme and is used for supporting bottom case (5) of steelframe one (12) and steelframe two (13), its characterized in that: the plane polishing device is characterized in that the upper end of the hull (14) is provided with a plane polishing device used for polishing the bottom end plane of the hull (14), the two ends of the hull (14) are respectively provided with a lifting device used for lifting the plane polishing device, the bottom ends of the two lifting devices are respectively provided with a moving device used for moving the lifting devices back and forth, the plane polishing device comprises a polishing block (16), a balance block (9) arranged at the upper end of the polishing block (16) and in sliding fit with the polishing block (16), and a transverse moving mechanism hinged with the end part of the polishing block (16) and used for controlling the transverse moving of the polishing block (16), a connecting block (15) convenient to slide is arranged between the polishing block (16) and the balance block (9), a lifting cylinder (26) used for supporting the balance block (9) is arranged on the bottom box (5), and the transverse moving mechanism comprises an inner gear ring (18), The gear mechanism comprises an inner gear (17) meshed with an inner gear ring (18), an inner gear motor (21) matched with the inner gear (17), a first connecting rod (20) arranged on the end part of the inner gear motor (21) and a second connecting rod (19) hinged with the first connecting rod (20), wherein the inner gear motor (21) is in sliding fit with the end surface of the inner gear ring (18).
2. A planar grinding apparatus for a ship hull according to claim 1, wherein: and the first steel frame (12) and the second steel frame (13) are welded in a cross mode.
3. A planar grinding apparatus for a ship hull according to claim 1, wherein: the end parts of the first steel frame (12) and the second steel frame (13) are provided with rubber blocks (11) which are used for being matched with the ship body (14) to prevent the inner wall of the ship body (14) from being damaged, and the cross section of each rubber block (11) is L-shaped.
4. A planar grinding apparatus for a ship hull according to claim 1, wherein: the lifting device comprises a fixing plate (1), a rack belt (23) arranged on the fixing plate (1), an outer gear ring (22) meshed with the rack belt (23), and an outer gear motor (10) arranged on the end face of the outer gear ring (22), wherein the outer gear motor (10) is in sliding fit with the fixing plate (1).
5. The planar grinding device for the ship hull as claimed in claim 4, wherein: the bottom of two fixed plates (1) is provided with C template (2) that are used for the support, under casing (5) built-in have division board (7), division board (7) on be provided with through-hole (8) that are convenient for C template (2) to pass, under casing (5) on be provided with be convenient for C template (2) gliding track (24).
6. A planar grinding apparatus for a ship hull according to claim 1, wherein: the moving device comprises a plurality of moving wheels (4), a moving belt (25) arranged on the moving wheels (4), a moving motor (3) connected with one end of each moving wheel (4), and a supporting column (6) matched with the bearing at the other end of each moving wheel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810563835.6A CN108838767B (en) | 2018-06-04 | 2018-06-04 | Plane grinding device for hull |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810563835.6A CN108838767B (en) | 2018-06-04 | 2018-06-04 | Plane grinding device for hull |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108838767A CN108838767A (en) | 2018-11-20 |
| CN108838767B true CN108838767B (en) | 2020-08-18 |
Family
ID=64210588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810563835.6A Active CN108838767B (en) | 2018-06-04 | 2018-06-04 | Plane grinding device for hull |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108838767B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0557510A (en) * | 1991-09-02 | 1993-03-09 | Kondo:Kk | Automatic chuck device for cylinder grinding machine |
| CN105033839A (en) * | 2015-05-26 | 2015-11-11 | 北京航空航天大学 | Lithium niobate wafer grinding device with grinding pressure adjusting device and grinding method |
| KR20160063031A (en) * | 2014-11-26 | 2016-06-03 | 현대위아 주식회사 | Turret type automatic tool changer |
| CN107953202A (en) * | 2017-12-29 | 2018-04-24 | 绍兴柯桥诚鑫精密铸造有限公司 | A kind of machine components sanding apparatus of the accurate adjusting position of convenience |
-
2018
- 2018-06-04 CN CN201810563835.6A patent/CN108838767B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0557510A (en) * | 1991-09-02 | 1993-03-09 | Kondo:Kk | Automatic chuck device for cylinder grinding machine |
| KR20160063031A (en) * | 2014-11-26 | 2016-06-03 | 현대위아 주식회사 | Turret type automatic tool changer |
| CN105033839A (en) * | 2015-05-26 | 2015-11-11 | 北京航空航天大学 | Lithium niobate wafer grinding device with grinding pressure adjusting device and grinding method |
| CN107953202A (en) * | 2017-12-29 | 2018-04-24 | 绍兴柯桥诚鑫精密铸造有限公司 | A kind of machine components sanding apparatus of the accurate adjusting position of convenience |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108838767A (en) | 2018-11-20 |
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