CN115319575A - Grinding device is used in production of nuclear power station shield door - Google Patents
Grinding device is used in production of nuclear power station shield door Download PDFInfo
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- CN115319575A CN115319575A CN202211256952.0A CN202211256952A CN115319575A CN 115319575 A CN115319575 A CN 115319575A CN 202211256952 A CN202211256952 A CN 202211256952A CN 115319575 A CN115319575 A CN 115319575A
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- fixedly connected
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- machined part
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 229920000742 Cotton Polymers 0.000 claims abstract description 21
- 238000005498 polishing Methods 0.000 claims description 63
- 238000004140 cleaning Methods 0.000 claims description 37
- 238000012544 monitoring process Methods 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000010030 laminating Methods 0.000 claims description 10
- 230000035939 shock Effects 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 239000012634 fragment Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 41
- 239000007788 liquid Substances 0.000 description 12
- 238000006073 displacement reaction Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000007850 fluorescent dye Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012757 fluorescence staining Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
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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
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
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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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a grinding device for production of a shield door of a nuclear power station, which belongs to the field of production of shield doors, and comprises a workbench, wherein two sides of the workbench are respectively provided with a chute, one end of each chute is fixedly connected with a motor, output shafts of the two motors are respectively and fixedly connected with a lead screw, two ends of each lead screw are respectively and fixedly connected with a limiting block and are in limiting rotation connection with the limiting block, the two limiting blocks are respectively and fixedly connected in the chutes, the two lead screws are respectively and fixedly connected with a supporting block and are in bolt connection with the supporting block, a grinding machine body for controlling grinding is installed on the upper surfaces of the two supporting blocks, a grinding disk is fixedly connected with a power output shaft of the grinding machine body, and a wiping cotton and a grinding disk are respectively installed on the lower surface of the grinding disk, so that the surface of a workpiece can be automatically ground, and fragments at the grinding position can be automatically cleaned while being ground.
Description
Technical Field
The invention relates to the field of shielding door production, in particular to a grinding device for producing a shielding door of a nuclear power station.
Background
The shield door is polished to be an important process of shield door production, and because the door body area of shield door is great, it is comparatively troublesome during polishing, generally need polish with the help of grinding tool.
The grinding device is generally used for grinding the surface of a workpiece through a grinding piece rotating at a high speed, so that the problem of burrs on the surface of the workpiece is solved, and the smoothness of the surface of the workpiece is improved.
Traditional grinding device is difficult to polish to whole door plant, needs artifical manual polishing, and artifical polishing speed is slow, and polishes inhomogeneously, causes the relatively poor problem of the effect of polishing of machined part.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide a grinding device for producing a shielding door of a nuclear power station, which can realize automatic grinding of the surface of a workpiece and automatic cleaning of chips at the grinding part during grinding.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a grinding device is used in production of nuclear power station shield door, comprises a workbench, the spout has all been seted up to the both sides of workstation, and the equal fixedly connected with motor of one end of two spouts, two the equal fixedly connected with lead screw of output shaft of motor, the both ends of lead screw all through connection have the stopper to be connected, two with the spacing rotation of stopper equal fixed connection is in the spout, two the lead screw all through connection have the supporting shoe to with the supporting shoe spiro union, two the last surface mounting of supporting shoe has the polisher body that is used for control to polish, polisher body power output shaft fixedly connected with polishes the dish, the polisher dish is polished the dish and is all through connection have the supporting shoe to polish
The lower surface of installing respectively and cleaning cotton and polishing the piece, and clean the cotton and polish the piece and be and polish a assorted semi-circle, polishing and having seted up the cavity in the dish, and the cavity with clean the cotton corresponding, it has the cleaning solution to fill in the cavity, and set up a plurality of wash ports that are used for the play water on the cavity inner wall, cooperation through two motor output shafts rotates, utilize the threaded connection relation between lead screw and the supporting shoe, can reach under the rotation of two motors, two supporting shoes drive polisher body and carry out the back-and-forth movement on the spout, reach polisher body and drive the effect that high-speed pivoted polishing dish carries out automatic polishing to the surface of machined part, avoid traditional artifical manual polishing to cause the machined part inhomogeneous problem of polishing, improve the effect of polishing, during this period, high-speed pivoted polishing dish can drive the polishing piece and polish the surface of machined part, absorb the cotton of cleaning solution in the cavity simultaneously and can moistly clean the machined part surface after polishing, avoid the piece influence effect of polishing, further promote the effect of polishing of machined part.
Furthermore, a plurality of sealing mechanisms used for controlling the cleaning solution to flow out are mounted on the upper surface of the drain hole, each sealing mechanism comprises a rectangular frame, the rectangular frame is fixedly connected to the inner wall of the cavity and located right above the drain hole, a sliding block is connected to the inner side of the rectangular frame in a limiting and sliding mode, a first spring is fixedly connected to one end of the sliding block and the inner wall of one end of the rectangular frame, the lower surface of the sliding block is connected with the tops of the corresponding drain holes in a laminating mode, the sliding block can slide outwards in the rectangular frame under the action of centrifugal force when the polishing disc rotates at a high speed through the elastic force of the first spring, the first spring is stretched, the sliding block moves, the top of the drain holes can be separated from the lower surface of the sliding block, the cleaning solution in the cavity flows out of the drain holes and is absorbed by the cleaning cotton, the cleaning effect of the cleaning cotton on the surface of a workpiece is improved, meanwhile, the cleaning effect of the cleaning cotton on the surface of the workpiece can be achieved when the cleaning disc is not machined, the static polishing disc can be achieved when the cleaning solution is not machined, the cleaning solution can be sealed by the sealing mechanisms, the cleaning solution can be prevented from flowing out, and the cleaning solution can flow out when the cleaning solution flows out when the cleaning disc is used, and the cleaning solution can be automatically controlled.
Further, two bar-shaped through grooves are all formed in the left side and the right side of the rectangular frame, the two sides of the sliding block protrude outwards and are matched with the two bar-shaped through grooves, the two bar-shaped through grooves are formed in the left side and the right side of the rectangular frame, the two sides of the sliding block are matched with the two bar-shaped through grooves, and the sliding block can further improve the stability effect of the sliding block in the rectangular frame under the action of centrifugal force.
Furthermore, the lower surface of the sliding block is fixedly connected with a sealing gasket, the cutting sealing gasket is made of rubber, and the sealing effect of the sliding block on the plurality of drain holes under the condition that the sliding block is limited in the rectangular frame can be achieved through the sealing gasket made of rubber.
Further, the lower surface mounting of polisher body has the dead lever, polisher body's one end through connection is kept away from to the dead lever has the threaded rod, and threaded rod and dead lever threaded connection, the bottom fixedly connected with strip shaped plate of threaded rod, one side outer wall fixedly connected with bar brush of strip shaped plate, the lower surface of bar brush is connected with the upper surface laminating of machined part, through the threaded rod with dead lever threaded connection, can reach the height that freely changes the threaded rod to can reach the height that changes strip shaped plate and bar brush, make things convenient for the bar brush to carry out stability cleaning effect to the machined part of different thickness, before the dish of polishing is polished, there is the dust foreign matter clean up on the machined part upper surface.
Further, be equipped with storage cavity and a plurality of sliding tray in the lath, set up a plurality of second springs corresponding with the storage cavity between storage cavity and a plurality of sliding tray, the sliding tray is close to one side inner wall fixedly connected with intercommunication groove of second spring, the one end fixedly connected with monitoring ball that the second spring was kept away from in the intercommunication groove, and monitoring ball is located the sliding tray, and is a plurality of the lower surface of monitoring ball is connected with the upper surface laminating of machined part, the storage cavity intussuseption is filled with fluorescence coloring agent, and the lower surface through a plurality of monitoring balls is connected with the upper surface laminating of machined part, can reach when the polisher body carries out the displacement, can promote the lath to drive a plurality of monitoring balls and move at the upper surface stability of machined part, when the machined part surface appears the swell, can extrude the monitoring ball that corresponds and get into to the sliding tray in, the intercommunication groove is compressed this moment, and fluorescence coloring agent in the storage cavity can loop through second spring, the sliding tray outflow to the swell department to mark the machined part upper surface, make things convenient for the operator to carry out key polishing to swell department, improve the effect of polishing.
Furthermore, the top threaded connection of threaded rod has fastening nut, and fastening nut's lower surface and the upper surface laminating of dead lever are connected, fastening nut's lower surface is provided with the packing ring, through the setting of fastening nut and packing ring, can reach and lock the threaded rod of having adjusted the height, improves the stability effect of threaded rod on the dead lever.
Further, the dead lever is close to the lower surface mounting of threaded rod one end and is used for the camera of visual monitoring, and camera and external controller electric connection, carries out real-time supervision through the camera to the machined part surface, wherein includes to calculate and judge the depth of mark point colour to make things convenient for the operator, carry out polishing of different situation, the improvement effect of polishing to swell department.
Further, the equal fixedly connected with fixed block of upper surface at polisher body both ends, run through connection has the screw shaft on the fixed block, and screw shaft and fixed block threaded connection, the screw shaft is close to the spacing rotation of one end of machined part and is connected with and adds the board, add one side fixedly connected with shock pad of holding the relative machined part of board, through rotating two screw shafts, can reach two and add the effect that the board carries out stable the holding to the both ends surface of machined part for the machined part can be more stable when processing is polished.
Further, water drainage tank has been seted up to polisher body's upper surface, water drainage tank's shape is the rectangle, and is greater than machined part outline, the inner wall through connection of water drainage tank one side has the drain pipe, and the drain pipe is connected with external pipeline, through the cooperation of water drainage tank and drain pipe, can reach and make things convenient for machined part surface cleaning solution to flow in to centralized exhaust effect promotes the cleanliness on workstation surface.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) This scheme rotates through the cooperation of two motor output shafts, utilize the threaded connection relation between lead screw and the supporting shoe, can reach under the rotation of two motors, two supporting shoes drive polisher body and carry out the back-and-forth movement on the spout, reach the effect that polisher body drives high-speed pivoted polishing dish and carries out automatic polishing to the surface of machined part, avoid traditional artifical manual polishing to cause the machined part inhomogeneous problem of polishing, improve the effect of polishing, during this period, high-speed pivoted polishing dish can drive the polishing piece and polish to the surface of machined part, absorb the cotton of cleaning solution in the cavity simultaneously and can moistly clean the machined part surface after polishing, avoid the piece influence effect of polishing, further promote the effect of polishing of machined part.
(2) This scheme can reach when polishing the dish and carry out high-speed rotation through the elasticity of first spring, and the slider can receive the effect of centrifugal force, and the slip is outwards gone in the rectangle frame, and first spring is stretched this moment, and the displacement of slider can be so that the lower surface of slider leaves the top of a plurality of wash ports to make the cavity
Interior cleaning solution flows from a plurality of drainage holes to being cleaned the cotton and absorbing, and then promoting and cleaning the cotton and to the effect of cleaning on machined part surface, simultaneously, can reach when not adding man-hour, in the quiet mill of polishing, sealing mechanism can seal the drainage hole, avoids the cleaning solution to flow, and when using, the cleaning solution just can flow, reaches the effect that automatic control goes out the liquid.
(3) This scheme is through the threaded rod with dead lever threaded connection, can reach the height that freely changes the threaded rod, thereby can reach the height that changes strip shaped plate and bar brush, make things convenient for the bar brush to carry out stability clearance effect to the machined part of different thickness, before the dish of polishing is polished, there is dust foreign matter clean up with the machined part upper surface, lower surface through a plurality of monitoring balls is connected with the upper surface laminating of machined part, can reach when the polisher body carries out the displacement, can promote the strip shaped plate to drive the upper surface steady removal of a plurality of monitoring balls at the machined part, when the bulge appears in the machined part surface, can extrude the monitoring ball that corresponds and get into to the sliding tray, the intercommunication groove is compressed this moment, the fluorescence staining agent in the storage intracavity, can loop through the second spring, the sliding tray flows, and mark the bulge department to the machined part upper surface, make things convenient for the operator to polish in focus to bulge department, improve the effect of polishing, carry out real-time supervision to the machined part surface through the camera, wherein include calculating and judge the depth of mark point colour, thereby make things convenient for the operator, carry out the polishing of different situations to bulge department, improve the effect of polishing.
(4) This scheme can reach two and add the board and carry out the stable effect of holding with the both ends surface of machined part through rotating two threaded spindle for the machined part when processing is polished, can polish more stably, through the cooperation of water drainage tank with the drain pipe, can reach and make things convenient for machined part surface cleaning solution to flow in, and concentrate the exhaust effect, promote the cleanliness on workstation surface.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the polishing disc of the present invention;
FIG. 3 is a schematic view of the structure of the polishing disc and the cavity of the present invention;
FIG. 4 is a schematic view of the structure of the cavity and the drain hole in the present invention;
FIG. 5 is a schematic view of the sealing mechanism of the present invention;
FIG. 6 is a schematic view of the slider structure of the present invention;
FIG. 7 is a schematic view of the structure of the fixing rod, the camera, the threaded rod and the strip-shaped plate in the present invention;
FIG. 8 is a schematic cross-sectional view of a strip of the present invention;
FIG. 9 is a schematic view of the fixing block, the threaded shaft and the clamping plate according to the present invention. The numbering in the figures illustrates:
1. a sander body; 2. a support block; 3. grinding disc; 4. a limiting block; 5. a motor; 6. a water discharge tank; 7. a fixed block; 8. a second spring; 9. a lead screw; 10. a work table; 11. wiping cotton; 12. grinding the sheets; 13. a cavity; 14. a drain hole; 15. a sealing mechanism; 16. a rectangular frame; 17. a first spring; 18. a slider; 19. a gasket; 20. fixing the rod; 21. a camera; 22. fastening a nut; 23. a threaded rod; 24. a strip plate; 25. a strip-shaped brush; 26. a threaded shaft; 27. a holding plate; 28. a shock pad; 29. A material storage cavity; 30. a monitoring ball; 31. a sliding groove; 32. and a communicating groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it is to be noted that the terms "upper", "lower", "inner", "outer", "top", and the like
The references to positions or positional relationships, such as/bottom ", are based on the positions or positional relationships shown in the drawings and are intended to facilitate the description of the invention and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation and is not to be construed as limiting the invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be a machine
Connection, also electrical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
please refer to fig. 1-9, a grinding device for production of nuclear power station shield door, comprising a workbench 10, chutes are provided on both sides of the workbench 10, and one ends of the two chutes are fixedly connected with motors 5, output shafts of the two motors 5 are fixedly connected with lead screws 9, both ends of the lead screws 9 are connected with limit blocks 4 in a penetrating manner and are connected with the limit blocks 4 in a limiting rotation manner, the two limit blocks 4 are fixedly connected in the chutes, and the two lead screws 9 are connected with the lead screws 9
All through connection have supporting shoe 2 to with 2 spiro couplings of supporting shoe, the last surface mounting of two supporting shoes 2 has the polisher body 1 that is used for controlling to polish, polisher body 1 power output shaft fixedly connected with polish dish 3, the lower surface of polish dish 3 is installed respectively and is cleaned cotton 11 and piece 12 of polishing, and cleans cotton 11 and the piece of polishing
12. Are all semicircular and matched with the polishing disc 3, a cavity 13 is arranged in the polishing disc 3, and the cavity 13
Corresponding to the wiping cotton 11, the cavity 13 is filled with cleaning liquid, and the inner wall of the cavity 13 is provided with a plurality of cleaning liquid holes
A water outlet hole 14 for water outlet, which is rotated by the matching of the output shafts of the two motors 5 by using the screw rod 9 and the support
The threaded connection relationship between the supporting blocks 2 can achieve that the two supporting blocks 2 rotate under the rotation of the two motors 5
Drive polisher body 1 and carry out the back-and-forth movement on the spout, reach polisher body 1 and drive high-speed the rotation
The polishing disc 3 can automatically polish the surface of the workpiece, and the traditional manual polishing method is prevented from being used
The finished workpiece is polished unevenly, the polishing effect is improved, and during the polishing, the polishing disk 3 rotates at high speed
Will drive the polishing plate 12 to polish the surface of the workpiece and at the same time absorb the cleaning liquid in the cavity 13
The wiping cotton 11 can wet and wipe the surface of the machined part after polishing, so that the polishing effect is prevented from being influenced by the scraps, and the polishing effect of the machined part is further improved.
The upper surface of the drain hole 14 is provided with a plurality of sealing mechanisms 15 for controlling the cleaning liquid to flow out, each sealing mechanism 15 comprises a rectangular frame 16, and the rectangular frame 16 is fixedly connected to the inner wall of the cavity 13 and is positioned at the drain hole
14. A sliding block 18 is connected in the rectangular frame 16 in a limiting and sliding way, and one end of the sliding block 18 is connected with the rectangular frame
16. The inner wall of one end is fixedly connected with a first spring 17, the lower surface of a slide block 18 and a plurality of corresponding springs
The top of the drain hole 14 is jointed and connected, and the water inlet of the grinding disc 3 can be realized through the elasticity of the first spring 17
During high speed rotation, the slide block 18 is subject to centrifugal force and slides outwardly within the rectangular frame 16, which
The first spring 17 is stretched and the displacement of the slide 18 makes it possible to move the lower surface of the slide 18 away more
The top of the plurality of drain holes 14 so that the cleaning liquid in the cavity 13 flows out from the plurality of drain holes 14, and
is absorbed by the wiping cotton 11, thereby improving the wiping effect of the wiping cotton 11 on the surface of the workpiece, and simultaneously,
when the liquid level sensor is not used, the sealing mechanism 15 can seal the drain hole 14 in the static polishing disc 3, so that the cleaning liquid is prevented from flowing out, and when the liquid level sensor is used, the cleaning liquid can flow out, and the effect of automatically controlling liquid outlet is achieved.
Two strip-shaped through grooves are respectively arranged at the left side and the right side of the rectangular frame 16, two sides of the sliding block 18 are protruded outwards,
and is matched with the two strip-shaped through grooves, and two strip-shaped through grooves are arranged on the left side and the right side of the rectangular frame 16
The two sides of the sliding block 18 are matched with the two strip-shaped through grooves, so that the sliding block 18 can be further lifted
The effect of stability of the sliding movement within the rectangular frame 16 is maintained by the centrifugal force.
The lower surface of the sliding block 18 is fixedly connected with a sealing gasket 19, and the cutting sealing gasket 19 is made of rubber and passes through
The sealing gasket 19 made of rubber can achieve the purpose that under the condition that the lifting slide block 18 is limited in the rectangular frame 16,
sealing effect against the plurality of drain holes 14.
The lower surface of the sander body 1 is provided with a fixing rod 20, and the fixing rod 20 is far away from the sander body 1
One end through connection has threaded rod 23, and threaded rod 23 and 20 threaded connection of dead lever, the bottom fixedly connected with bar plate 24 of threaded rod 23, one side outer wall fixedly connected with bar brush 25 of bar plate 24, the lower surface of bar brush 25 is connected with the upper surface laminating of machined part, threaded rod 23 through with 20 threaded connection of dead lever, can reach the height that freely changes threaded rod 23, thereby can reach the height that changes bar plate 24 and bar brush 25, make things convenient for bar brush 25 to carry out stability clearance to the machined part of different thickness
The effect is that the dust and foreign matters existing on the upper surface of the workpiece are cleaned before the polishing disc 3 polishes.
A storage cavity 29 and a plurality of sliding grooves 31 are arranged in the strip-shaped plate 24, and the storage cavity 29 and the plurality of sliding grooves
31. A plurality of second springs 8 corresponding to the material storage cavity 29 are arranged between the sliding groove 31 and the second bullet
A communicating groove 32 is fixedly connected to the inner wall of one side of the spring 8, and one end of the communicating groove 32 far away from the second spring 8 is fixed
A plurality of monitoring balls 30 are connected with the upper surface of the base, the monitoring balls 30 are positioned in the sliding grooves 31, and the lower surfaces of the monitoring balls 30 are connected with the base
The upper surface of the workpiece is in fit connection, a fluorescent dye is filled in the storage cavity 29, and a plurality of monitoring balls are used for monitoring
30. The lower surface of the grinding machine body 1 is in fit connection with the upper surface of a workpiece, so that displacement can be carried out on the grinding machine body 1
When the monitoring balls 30 are stably moved on the upper surface of the workpiece, the strip-shaped plate 24 can be pushed to drive the monitoring balls to stably move on the upper surface of the workpiece
When the surface of the workpiece bulges, the corresponding monitoring ball 30 is extruded to enter the sliding groove 31, and at the moment
The communicating groove 32 is compressed, and the fluorescent dye in the storage cavity 29 passes through the second spring 8 in sequence and slides
The top end of the threaded rod 23 is connected with a fastening nut 22 by screw thread, and the lower surface of the fastening nut 22 is fixed
The upper surface of the fixed rod 20 is in fit connection, and the lower surface of the fastening nut 22 is provided with a gasket through which a fastening screw passes
The arrangement of the nut 22 and the washer can lock the threaded rod 23 with the adjusted height, and the screw is improved
The stability effect of the rasp bar 23 on the fixed bar 20.
A camera 21 for visual monitoring is mounted on the lower surface of the fixing rod 20 near one end of the threaded rod 23,
and camera 21 and external controller electric connection carry out real-time supervision to the machined part surface through camera 21, including calculating and judging the depth of mark point colour to make things convenient for the operator, carry out polishing of different situations to swell department, improve the effect of polishing.
The equal fixedly connected with fixed block 7 of upper surface at polisher body 1 both ends, through connection on the fixed block 7
There is threaded shaft 26, and threaded shaft 26 and fixed block 7 threaded connection, threaded shaft 26 is close to the spacing rotation of one end of machined part and is connected with and adds holding plate 27, adds one side fixedly connected with shock pad 28 of the relative machined part of holding plate 27, through rotating two threaded shaft 26, can reach two and add holding plate 27 and stabilize the effect of adding holding to the both ends surface of machined part for the machined part is when processing and polishing, can be more stable polish.
The upper surface of the polisher body 1 is provided with a water drainage groove 6, and the shape of the water drainage groove 6 is rectangular and larger than that of the water drainage groove
The inner wall of the outer contour of the workpiece, at one side of the drainage groove 6, is connected with a drainage pipe in a through way, and the drainage pipe is externally connected with the drainage groove
The pipelines are connected, and the water discharge groove 6 is matched with the water discharge pipe, so that the surface of the machined part can be conveniently cleaned
The liquid flows in and the effect of discharging is concentrated, and the cleanness of the surface of the workbench 10 is improved.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a grinding device is used in production of nuclear power station shield door which characterized in that: including workstation (10), the spout has all been seted up to the both sides of workstation (10), and the equal fixedly connected with motor (5) of one end of two spouts, two the equal fixedly connected with lead screw (9) of output shaft of motor (5), the both ends of lead screw (9) all through connection have stopper (4), and rotate with stopper (4) are spacing to be connected, two the equal fixed connection of stopper (4) is in the spout, two lead screw (9) all through connection have supporting shoe (2), and with supporting shoe (2) spiro union, two the last surface mounting of supporting shoe (2) has polisher body (1) that are used for control to polish, polisher body (1) power output shaft fixedly connected with polishing dish (3), the lower surface of polishing dish (3) is installed respectively and is cleaned cotton (11) and piece (12) of polishing, and cleans cotton (11) and piece (12) and be and polish dish (3) assorted semicircle with the cleaning solution, it has seted up cavity (13) in cavity (13), and cavity (13) and clean cotton (11) corresponding, the intussuseption and set up a plurality of wash port (14) for wash port.
2. The grinding device for producing the shielding door of the nuclear power plant as claimed in claim 1, wherein: the upper surface mounting of wash port (14) has a plurality of sealing mechanism (15) that are used for controlling the cleaning solution outflow, sealing mechanism (15) include rectangle frame (16), rectangle frame (16) fixed connection is on cavity (13) inner wall to be located wash port (14) directly over, spacing sliding connection has slider (18) in rectangle frame (16), the common fixedly connected with first spring (17) of the inner wall of the one end of slider (18) and rectangle frame (16) one end, the lower surface of slider (18) is connected with the laminating of a plurality of wash port (14) tops that correspond.
3. The grinding device for producing the shielding door of the nuclear power plant as claimed in claim 2, wherein: two strip-shaped through grooves are formed in the left side and the right side of the rectangular frame (16), and the two sides of the sliding block (18) protrude outwards and are matched with the two strip-shaped through grooves.
4. The grinding device for producing the nuclear power plant shielding door according to claim 2, characterized in that: the lower surface of the sliding block (18) is fixedly connected with a sealing gasket (19), and the sealing gasket (19) is made of rubber.
5. The grinding device for producing the shielding door of the nuclear power plant as claimed in claim 1, wherein: the lower surface mounting of polisher body (1) has dead lever (20), the one end through connection that polisher body (1) was kept away from in dead lever (20) has threaded rod (23), and threaded rod (23) and dead lever (20) threaded connection, bottom fixedly connected with strip shaped plate (24) of threaded rod (23), one side outer wall fixedly connected with bar brush (25) of strip shaped plate (24), the lower surface laminating of bar brush (25) and machined part is connected.
6. The grinding device for producing the shielding door of the nuclear power plant as claimed in claim 5, wherein: be equipped with storage cavity (29) and a plurality of sliding tray (31) in lath (24), set up between storage cavity (29) and a plurality of sliding tray (31) with a plurality of second springs (8) that storage cavity (29) is corresponding, sliding tray (31) are close to one side inner wall fixedly connected with intercommunication groove (32) of second spring (8), the one end fixedly connected with monitoring ball (30) of second spring (8) are kept away from in intercommunication groove (32), and monitoring ball (30) are located sliding tray (31), and are a plurality of the lower surface of monitoring ball (30) is connected with the upper surface laminating of machined part, the intussuseption of storage cavity (29) is filled with the fluorescence coloring agent.
7. The grinding device for producing the nuclear power plant shielding door according to claim 5, wherein: the top end of the threaded rod (23) is in threaded connection with a fastening nut (22), the lower surface of the fastening nut (22) is in fit connection with the upper surface of the fixing rod (20), and a gasket is arranged on the lower surface of the fastening nut (22).
8. The grinding device for producing the nuclear power plant shielding door according to claim 5, wherein: the lower surface that dead lever (20) are close to threaded rod (23) one end is installed and is used for visual monitoring's camera (21), and camera (21) and external controller electric connection.
9. The grinding device for producing the nuclear power plant shielding door according to claim 1, characterized in that: the equal fixedly connected with fixed block (7) of upper surface at polisher body (1) both ends, run through connection has threaded shaft (26) on fixed block (7), and threaded shaft (26) and fixed block (7) threaded connection, the spacing rotation of one end that is close to the machined part in threaded shaft (26) is connected with and adds holding plate (27), add one side fixedly connected with shock pad (28) of holding plate (27) relative machined part.
10. The grinding device for producing the shielding door of the nuclear power plant as claimed in claim 1, wherein: water drainage tank (6) have been seted up to the upper surface of polisher body (1), water drainage tank (6) shape is the rectangle, and is greater than machined part outline, the inner wall through connection of water drainage tank (6) one side has the drain pipe, and the drain pipe is connected with external pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211256952.0A CN115319575A (en) | 2022-10-14 | 2022-10-14 | Grinding device is used in production of nuclear power station shield door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211256952.0A CN115319575A (en) | 2022-10-14 | 2022-10-14 | Grinding device is used in production of nuclear power station shield door |
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| CN115319575A true CN115319575A (en) | 2022-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211256952.0A Pending CN115319575A (en) | 2022-10-14 | 2022-10-14 | Grinding device is used in production of nuclear power station shield door |
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| CN (1) | CN115319575A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118003188A (en) * | 2024-04-08 | 2024-05-10 | 河南宝研新材料有限公司 | Diamond edge grinding and polishing equipment |
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