CN110524333B - Multi-station grinding machine for glass fiber reinforced plastic film shell - Google Patents
Multi-station grinding machine for glass fiber reinforced plastic film shell Download PDFInfo
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- CN110524333B CN110524333B CN201910905326.1A CN201910905326A CN110524333B CN 110524333 B CN110524333 B CN 110524333B CN 201910905326 A CN201910905326 A CN 201910905326A CN 110524333 B CN110524333 B CN 110524333B
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- fiber reinforced
- reinforced plastic
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- 230000005540 biological transmission Effects 0.000 claims description 16
- 239000012528 membrane Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 10
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- 230000007704 transition Effects 0.000 claims description 6
- 210000000078 claw Anatomy 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
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- 239000003822 epoxy resin Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
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- 239000002184 metal Substances 0.000 description 1
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
- B24B29/06—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction
- B24B29/08—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction the cross-section being circular, e.g. tubes, wires, needles
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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
-
- 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
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
- B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
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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
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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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
-
- 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
-
- 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
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
-
- 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
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention provides a multi-station grinding machine for glass fiber reinforced plastic film shells, which comprises a rotary clamping device and a jacking device which are arranged at the head end and the tail end of a bed body, a polishing device which is arranged between the rotary clamping device and the jacking device and is arranged in a sliding manner along the length direction of the bed body, and a hosting device which is arranged between the rotary clamping device and the jacking device and is used for supporting two glass fiber reinforced plastic film shells to be processed. The polishing device can finish polishing of two glass fiber reinforced plastic film shells simultaneously, finish rough machining and finish machining of the two glass fiber reinforced plastic film shells at one time, and has high working efficiency and good polishing quality.
Description
Technical Field
The invention belongs to the field of glass fiber reinforced plastic film shell processing equipment, and particularly relates to a multi-station grinding machine for a glass fiber reinforced plastic film shell.
Background
The glass fiber reinforced plastic film shell is generally formed by winding, so that the roughness, the smoothness and the attractiveness of the outer surface of a pipeline are not high, the glass fiber reinforced plastic film shell is required to be polished in some application occasions, the glass fiber reinforced plastic film shell is made of materials different from metal, the glass fiber reinforced plastic film shell has the characteristics of light weight and high toughness, when the outer circle of the glass fiber reinforced plastic film shell is polished, the outer surface of the glass fiber reinforced plastic film shell is subjected to rough grinding and fine grinding in the prior art, single-station reciprocating polishing is adopted, most of the whole process is manually operated, the efficiency is low, the dust is high, the working condition is poor, the surface polishing precision is inconsistent, the existing polishing device can only polish one film shell, and when the multi-core film shell is polished, the friction block cannot be adjusted along with the shape of the film shell, and the processing efficiency is low, and the quality is poor. Therefore, it is necessary to design a polishing bed aiming at the characteristics of the glass fiber reinforced plastic film shell on the basis of the prior art.
Disclosure of Invention
In view of the above, the invention aims to provide a multi-station polishing machine for glass fiber reinforced plastic film shells, which can polish two glass fiber reinforced plastic film shells at the same time, finish rough machining and finish machining of the two glass fiber reinforced plastic film shells at one time, and has high polishing efficiency and good polishing quality.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
the utility model provides a grinding machine is made to multistation for glass steel membrane shell, including setting up at the rotatory clamping device and the tight device in top and bottom both ends of the bed body, arrange the grinding device that slide along the bed body length direction between rotatory clamping device and the tight device in top and set up the hosting device that is used for supporting two glass steel membrane shells that wait to process between rotatory clamping device and tight device, hosting device fix on the bed body, rotatory clamping device and tight device rotatable support two glass steel membrane shells that wait to process, grinding device includes four polishing trolleys of arranging in order, and two preceding polishing trolleys kibble to two glass steel membrane shells rough grinding that wait to process, two last polishing trolleys finish grinding to two glass steel membrane shells that wait to process.
Further, each polishing trolley comprises a trolley fixing frame, two walking servo motors fixed on the left side and the right side of the trolley fixing frame, two compression cylinders fixed on the top of the trolley fixing frame, a friction block compression frame, a friction block adjusting rod and two friction block fixing chains, wherein a walking gear is arranged on an output shaft of each walking servo motor, and each walking gear is meshed with a rack fixed on a corresponding position on the bed body;
the friction block compressing frame is arranged in the trolley fixing frame, piston rods of the two compressing cylinders are fixedly connected with two sides of the friction block compressing frame, the friction block adjusting rod is arranged in the middle of the friction block compressing frame, the top of the friction block adjusting rod penetrates through the middle of the friction block compressing frame, the friction block adjusting rod is in threaded connection with the friction block compressing frame, and the bottom of the friction block adjusting rod is fixedly connected with the connecting rod;
the two pressing cylinders drive the friction block pressing frames to move up and down along the trolley fixing frames, and the friction block adjusting rods drive the two friction block fixing chains to be attached to respective glass fiber reinforced plastic film shells to be processed;
the friction blocks on the first two polishing trolleys are rough machining friction blocks, and the friction blocks on the second two polishing trolleys are fine machining friction blocks.
Further, the rotary clamping device comprises a first rotary clamping mechanism and a second rotary clamping mechanism which are the same in structure, each rotary clamping mechanism comprises a rotary motor, a belt transmission mechanism, a rotary oil cylinder, a hydraulic chuck and a tensioning pull rod, the rotary motors transmit power to a hollow main shaft through the belt transmission mechanism, one end of the tensioning pull rod is connected with a piston rod of the rotary oil cylinder, the other end of the tensioning pull rod penetrates through the hollow main shaft and then is connected with a sliding shaft of the hydraulic chuck, one end of the hollow main shaft is fixed on the hydraulic chuck, and the other end of the hollow main shaft is fixed on the rotary oil cylinder; the tensioning pull rod is driven to move by the movement of a piston rod in the rotary oil cylinder, so that the claw of the hydraulic chuck is driven to tension or loosen the head end of the glass fiber reinforced plastic film shell to be processed;
the jacking device comprises a jacking cylinder, a tailstock fixing plate and two jacking components, wherein the tailstock fixing plate is fixed at the tail end of the bed body, the jacking cylinder is horizontally fixed on the tailstock fixing plate, a piston rod of the jacking cylinder is fixedly connected with a horizontal support plate through a vertical connecting rod, the two jacking components are fixed on the horizontal support plate, the jacking cylinder drives the two jacking components to move, and jacking or loosening of the tail ends of two glass fiber reinforced plastic film shells to be processed is achieved.
Further, the hosting device comprises a plurality of hosting mechanisms which are uniformly arranged along the length direction of the bed body, each hosting mechanism comprises two groups of hosting components, each group of hosting components comprises a supporting wheel locating frame, two supporting wheel shafts and two supporting wheels, the two supporting wheel shafts are connected with the bed body through the supporting wheel locating frame, the two supporting wheel shafts are parallel and are arranged at the same height, a supporting wheel bearing is arranged on each supporting wheel shaft, the two supporting wheels are respectively sleeved on the outer surfaces of the corresponding supporting wheel bearings, the two supporting wheels form a hosting space, the two groups of hosting components are connected through an adjusting screw rod, and the adjusting screw rod rotates to drive the two groups of hosting components to be close to or far away from each other.
Furthermore, the trolley fixing frame and the friction block pressing frame are of a door-shaped structure, and the upper end part and the lower end part of the left side and the right side of the friction block pressing frame are respectively provided with an adjusting slide block matched with a linear guide rail fixed on the trolley fixing frame; the bottom of the trolley fixing frame is provided with a walking auxiliary V-shaped wheel which is matched with a V-shaped track fixed on the bed body.
Further, the V-shaped track and the rack on the same side are fixedly connected with the bed body through a fixing plate, the V-shaped track and the rack are fixedly arranged on the upper surface of the fixing plate, a T-shaped sliding rail is fixedly arranged on the lower surface of the fixing plate, the T-shaped sliding rail is matched with a linear square sliding block, and the linear square sliding blocks on two sides are fixedly connected with the walking servo motors on the respective sides through a walking motor fixing plate.
Further, the belt transmission mechanism comprises a driving belt wheel, a driven belt wheel and a transmission triangular belt, wherein the driving belt wheel is arranged on an output shaft of the rotating motor, the driven belt wheel is arranged right above the driving belt wheel, the driven belt wheel is arranged at one end of the hollow main shaft, and the driving belt wheel and the driven belt wheel are connected through the transmission triangular belt.
Further, every top tight subassembly all includes top tight sliding sleeve, top tight sliding shaft, rotating tip and top tight end plate, top tight sliding sleeve fix in the horizontal support board, top tight sliding shaft one end set up in top tight sliding sleeve, the other end sets up outside top tight sliding sleeve and is connected with rotating tip, rotating tip and top tight end plate be connected, top tight sliding shaft and top tight sliding sleeve between threaded connection, every hydraulic chuck with corresponding rotating tip coaxial setting.
Further, the bottom of the riding wheel locating frame is provided with a connecting plate, the bottom of the connecting plate is fixedly provided with a nut, the adjusting screw is provided with two thread sections which are oppositely arranged, and the two thread sections of the adjusting screw are respectively connected with the nuts at the bottom of each group of the riding wheel locating frame.
Further, the hydraulic chuck also comprises a chuck body, a sliding seat, a T-shaped key and a transition disc, wherein the sliding shaft is connected with a piston of the rotary oil cylinder through a connecting screw and a tensioning pull rod, a T-shaped groove which is inclined with the horizontal shaft is arranged on the sliding shaft and is matched with the sliding seat, the clamping jaw is fixedly connected with the sliding seat through the T-shaped key, and the sliding shaft moves to drive the sliding seat to centripetally or centrifugally move, so that the clamping jaw is loosened or tensioned; the chuck body is fixedly connected with one end of the hollow main shaft through the transition disc, and the other end of the hollow main shaft is connected with the rotating end of the rotary oil cylinder through the flange disc.
Compared with the prior art, the multi-station grinding machine for the glass fiber reinforced plastic film shell has the following advantages:
the invention relates to a multi-station grinding machine for a glass fiber reinforced plastic film shell,
1. the invention belongs to a multi-station polishing machine for glass fiber reinforced plastic film shells, which is specially used for polishing the surfaces of the glass fiber reinforced plastic film shells, wherein the main materials are epoxy resin and fiber materials, and the surfaces of the glass fiber reinforced plastic film shells are subjected to special process treatment, so that the surfaces of the film shells can be polished and polished quickly and efficiently to meet the standard, the polishing process of the film shells can be completed quickly, efficiently and accurately at one time in a full-automatic mode, the whole set of device can fully and automatically control the running speed of a friction block by means of a control system, the strict and accurate polishing can be realized, the polishing machine can automatically polish the positions of the glass fiber reinforced plastic film shells, the polishing efficiency is improved, and the labor intensity of operators is reduced;
2. the polishing of the two glass fiber reinforced plastic film shells can be finished simultaneously, the rough machining and the finish machining of the two glass fiber reinforced plastic film shells can be finished at one time, and the working efficiency is high; the glass fiber reinforced plastic film shell with multiple length specifications is processed, and the specific processing length can be from one core to seven cores;
3. the friction block is fixed on the friction fixing chain, so that the friction block and the friction block fixing chain move together, the compression cylinder drives the friction block compression frame to move up and down along the linear guide rail fixed on the trolley fixing frame through the adjusting slide block, the compression cylinder provides pressure between the friction block and the glass fiber reinforced plastic film shell during polishing, the polishing amount is adjusted, the friction block adjusting rod is rotated to move up and down, and the radian of the friction block is adjusted, so that the friction block on the friction fixing chain is clung to the glass fiber reinforced plastic film shell to be processed;
4. the cooperation of the walking auxiliary V-shaped wheels at the bottom of the trolley fixing frame and the V-shaped track, the cooperation of the linear square sliding block fixed on the walking motor through the walking motor fixing plate and the T-shaped sliding rail and the meshing of the walking gear on the walking motor and the rack ensure the walking straightness of the trolley fixing frame;
5. the utility model provides a glass steel membrane shell both ends rise tightly or jack up tightly through hydraulic chuck and jack up tight device respectively, drive the rotation of cavity axle through rotating electrical machines, thereby it is rotatory to drive hydraulic chuck, it is rotatory to drive glass steel membrane shell, when the cavity axle is rotatory, the rotatory and rotatory piston rod of gyration hydro-cylinder of rotatory part of drive gyration hydro-cylinder, glass steel membrane shell downside is supported through the host computer mechanism, this application centre gripping is effectual, can not damage glass steel membrane shell, collection centre gripping and rotation function can carry out many places to the membrane shell and support, the machining precision is improved, and a structure is simple, compact.
6. The device is also provided with a water spraying system so that the water spraying system can spray water to cool the friction block during the operation of the friction block, improve the working environment and the product quality, and is also provided with a water treatment system for recycling water sprayed by the water spraying system.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of a multi-station grinding machine for glass fiber reinforced plastic film shells according to an embodiment of the invention;
FIG. 2 is a schematic structural view of a sanding trolley;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a schematic structural view of a rotary clamping mechanism;
FIG. 5 is a front view of the tightening mechanism;
FIG. 6 is a side view of the cinching device;
FIG. 7 is a schematic structural view of a hosting mechanism;
fig. 8 is a schematic diagram of the connection of the hydraulic chuck to the hollow spindle and the rotary cylinder.
Reference numerals illustrate:
1-bed body, 2-polishing device, 3-rotary clamping device, 4-jacking device, 5-hosting device, 6-glass fiber reinforced plastic film shell, 7-trolley fixing frame, 8-walking servo motor, 9-compressing cylinder, 10-friction block compressing frame, 11-friction block adjusting rod, 12-friction block fixing chain, 13-walking gear, 14-rack, 15-connecting rod, 16-supporting rod, 17-friction block, 18-rotary motor, 19-rotary cylinder, 20-hydraulic chuck, 21-tensioning pull rod, 22-hollow main shaft, 23-hydraulic system, 24-jacking cylinder, 25-tailstock fixing plate, 26-vertical connecting rod and 27-horizontal supporting plate, 28-supporting wheel positioning frame, 29-supporting wheel shaft, 30-supporting wheel, 31-sliding rail, 32-supporting wheel bearing, 33-adjusting screw rod, 34-linear guide rail, 35-adjusting slide block, 36-walking auxiliary V-shaped wheel, 37-V-shaped rail, 38-fixed plate, 39-T-shaped slide rail, 40-linear square slide block, 41-walking motor fixed plate, 42-driving pulley, 43-driven pulley, 44-driving triangle belt, 45-propping slide sleeve, 46-propping slide shaft, 47-rotating center, 48-propping end plate, 49-chuck body, 50-slide seat, 51-T-shaped key, 52-transition disc, 53-sliding shaft, 54-claw, 55-flange disc and 56-slide block, 57-connecting plates.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1-8, a multistation grinding machine for glass fiber reinforced plastic film shells comprises a rotary clamping device 3 and a jacking device 4 which are arranged at the head end and the tail end of a bed body 1, a polishing device 2 which is arranged between the rotary clamping device 3 and the jacking device 4 and is arranged in a sliding manner along the length direction of the bed body 1, and a hosting device 5 which is arranged between the rotary clamping device 3 and the jacking device 4 and is used for supporting two glass fiber reinforced plastic film shells 6 to be processed, wherein the hosting device 5 is fixed on the bed body 1, the rotary clamping device 3 and the jacking device 4 can rotatably support the two glass fiber reinforced plastic film shells 6 to be processed, the polishing device 2 comprises four polishing trolleys which are sequentially arranged, the first two polishing trolleys coarsely grind the two glass fiber reinforced plastic film shells 6 to be processed, and the second two polishing trolleys finely grind the two glass fiber reinforced plastic film shells 6 to be processed.
Each polishing trolley comprises a trolley fixing frame 7, two walking servo motors 8 fixed on the left side and the right side of the trolley fixing frame 7, two compression cylinders 9 fixed on the top of the trolley fixing frame 8, a friction block compression frame 10, a friction block adjusting rod 11 and two friction block fixing chains 12, a walking gear 13 is arranged on an output shaft of each walking servo motor 8, and each walking gear 13 is meshed with a rack 14 fixed on a corresponding position on the bed body 1;
the friction block compression frame 10 is arranged in the trolley fixing frame 7, piston rods of the two compression cylinders 9 are fixedly connected with two sides of the friction block compression frame 10, the friction block adjusting rod 11 is arranged in the middle of the friction block compression frame 10, the top of the friction block adjusting rod 11 penetrates through the middle of the friction block compression frame 10, the friction block adjusting rod 11 is in threaded connection with the friction block compression frame 10, and the bottom of the friction block adjusting rod 11 is fixedly connected with the connecting rod 15;
the adjacent ends of the left friction block fixing chain 12 and the right friction block fixing chain 12 are fixedly connected with a connecting rod 15, the distal ends of the left friction block fixing chain 12 and the right friction block fixing chain 12 are respectively fixedly connected with supporting rods 16 at the respective sides, the two supporting rods 16 are fixed at the opposite positions of the left side and the right side of the friction block pressing frame 10, the two pressing cylinders 9 drive the friction block pressing frame 10 to move up and down along the trolley fixing frame 7, and the friction block adjusting rod 11 drives the two friction block fixing chains 12 to be attached to the respective glass fiber reinforced plastic film shells 6 to be processed, namely the friction blocks 17 are attached to the glass fiber reinforced plastic film shells 6 to be processed;
the friction blocks 17 on the first two polishing trolleys are rough machining friction blocks, and the friction blocks 17 on the second two polishing trolleys are fine machining friction blocks.
The rotary clamping device 3 comprises a first rotary clamping mechanism and a second rotary clamping mechanism which are the same in structure, each rotary clamping mechanism comprises a rotary motor 18, a belt transmission mechanism, a rotary oil cylinder 19, a hydraulic chuck 20 and a tensioning pull rod 21, the rotary motor 18 transmits power to a hollow main shaft 22 through the belt transmission mechanism, the hydraulic chuck 20 is a wedge-type power chuck, one end of the tensioning pull rod 21 is connected with a piston rod of the rotary oil cylinder 19, the other end of the tensioning pull rod passes through the hollow main shaft 22 and then is connected with a sliding shaft 53 of the hydraulic chuck 20, one end of the hollow main shaft 22 is fixed on the hydraulic chuck 20, and the other end of the hollow main shaft 22 is fixed on the rotary oil cylinder 19; the tensioning pull rod 21 is driven to move by the movement of a piston rod in the rotary oil cylinder 19, so that the claw 54 of the hydraulic chuck 20 is driven to tension or loosen the head ends of the two glass fiber reinforced plastic film shells 6 to be processed; the rotary cylinder 19 is powered by a hydraulic system 23;
the jacking device 4 comprises a jacking cylinder 24, a tailstock fixing plate 25 and two jacking components, the tailstock fixing plate 25 is fixed at the tail end of the bed body 1, the jacking cylinder 24 is horizontally fixed on the tailstock fixing plate 25, a piston rod of the jacking cylinder 24 is fixedly connected with a horizontal supporting plate 27 through a vertical connecting rod 26, the two jacking components are fixed on the horizontal supporting plate 27, the jacking cylinder 24 drives the two jacking components to move, and the tail ends of two glass fiber reinforced plastic film shells 6 to be processed are jacked or loosened.
The supporting device 5 comprises a plurality of supporting mechanisms uniformly arranged along the length direction of the bed body 1, each supporting mechanism comprises two groups of supporting components, each group of supporting components comprises a supporting roller locating frame 28, two supporting roller shafts 29 and two supporting rollers 30, two supporting roller shafts 29 are connected with the bed body 1 through the supporting roller locating frame 28, the two supporting roller shafts 29 are parallel and are arranged at equal heights, each supporting roller shaft 29 is provided with a supporting roller bearing 32, the two supporting rollers 30 are respectively sleeved on the outer surfaces of the corresponding supporting roller bearings 32, the two supporting rollers 30 form supporting spaces, the two groups of supporting components are connected through adjusting screw rods 33, and the adjusting screw rods 33 rotate to drive the two groups of supporting components to be close to or far away from each other.
The trolley fixing frame 7 and the friction block pressing frame 10 are of a door-shaped structure, and the upper end part and the lower end part of the left side and the right side of the friction block pressing frame 10 are respectively provided with an adjusting slide block 35 matched with a linear guide rail 34 fixed on the trolley fixing frame 7; the linear guide rail 34 is a cylindrical guide rail, and correspondingly, the adjusting slide block 35 is a linear bearing, so that the lifting and pressing cylinder 9 can be well driven to move up and down stably; the bottom of the trolley fixing frame 7 is provided with a walking auxiliary V-shaped wheel 36, and the walking auxiliary V-shaped wheel 36 is matched with a V-shaped track 37 fixed on the bed body 1; the straightness of the trolley fixing frame 7 in walking is guaranteed, and the machining precision is guaranteed.
The V-shaped track 37 and the rack 14 on the same side are fixedly connected with the bed body 1 through a fixing plate 38, the V-shaped track and the rack are fixedly arranged on the upper surface of the fixing plate 38, a T-shaped slide rail 39 is fixedly arranged on the lower surface of the fixing plate 38, the T-shaped slide rail 39 is matched with a linear square slide block 40, and the linear square slide blocks 40 on two sides are fixedly connected with the walking servo motors 8 on the respective sides through a walking motor fixing plate 41.
The belt transmission mechanism comprises a driving belt pulley 42, a driven belt pulley 43 and a transmission triangular belt 44, wherein the driving belt pulley 42 is arranged on an output shaft of the rotating motor 18, the driven belt pulley 43 is arranged right above the driving belt pulley 42, the driven belt pulley 43 is arranged at one end of the hollow main shaft 22, and the driving belt pulley 42 and the driven belt pulley 43 are connected through the transmission triangular belt 44.
Each jacking assembly comprises a jacking sliding sleeve 45, a jacking sliding shaft 46, a rotary center 47 and a jacking end plate 48, wherein the jacking sliding sleeve 45 is fixed on the horizontal supporting plate 27, one end of the jacking sliding shaft 46 is arranged in the jacking sliding sleeve 45, the other end of the jacking sliding shaft is arranged outside the jacking sliding sleeve 45 and connected with the rotary center 47, the rotary center 47 is connected with the jacking end plate 48, the jacking sliding shaft 46 is in threaded connection with the jacking sliding sleeve 45, and each hydraulic chuck 20 and the corresponding rotary center 47 are coaxially arranged. The jacking cylinder 24 is used for coarsely adjusting the jacking of the glass fiber reinforced plastic film shells 6 to be processed, the jacking sliding shaft 46 is rotated to change the position of the jacking sliding shaft 46 in the jacking sliding sleeve 45, so that the clamping of the two glass fiber reinforced plastic film shells 6 to be processed is finely adjusted, the clamping is finely adjusted and is adapted due to slightly different sizes of the two glass fiber reinforced plastic film shells 6 to be processed, the sliding rail 31 is arranged above the jacking cylinder 24, the sliding rail 31 is fixed on the tailstock fixing plate 25, the sliding block 56 is fixed on the lower surface of the horizontal supporting plate 27, and the sliding block 56 is matched with the sliding rail 31 for guiding of a plurality of jacking assemblies.
The bottom of riding wheel locating rack 31 is equipped with connecting plate 57, and the nut has been set firmly to connecting plate 57 bottom, is equipped with two sections screw thread sections that set up in opposite directions on the adjustment lead screw 33, and two sections screw thread sections of adjustment lead screw 33 are connected with the nut of every group riding wheel locating rack 31 bottom respectively.
The hydraulic chuck 20 further comprises a chuck body 49, a sliding seat 50, a T-shaped key 51 and a transition disc 52, wherein the sliding shaft 53 is connected with a piston of the rotary oil cylinder 19 through a connecting screw and a tensioning pull rod 21, a T-shaped groove inclined to a horizontal shaft is formed in the sliding shaft 53 and matched with the sliding seat 50, the claw 54 is fixedly connected with the sliding seat 50 through the T-shaped key 51, and the sliding shaft 53 moves to drive the sliding seat 50 to centripetally or centrifugally move, so that the claw 54 is loosened or tensioned; the chuck body 49 is fixedly connected with one end of the hollow main shaft 22 through a transition disc 52, and the other end of the hollow main shaft 22 is connected with the rotating end of the rotary cylinder 19 through a flange disc 55.
The walking motor fixing plate 41 has an L-shaped structure, the linear square slide block 40 is fixed on the transverse edge of the walking motor fixing plate 41 through bolts, and the longitudinal edge of the walking motor fixing plate 41 is connected with the walking servo motor 8.
The two compacting cylinders 9 are symmetrically arranged by taking the friction block adjusting rods 11 as symmetry axes, and apply force to the lifting and the force application of the two friction block fixing chains 12 with the same height, so that the processing of the two glass fiber reinforced plastic film shells 6 under the same conditions is ensured, and the yield is high.
The support bar 16 is an L-shaped angle iron, and the distal ends of the left and right friction block fixing chains 12 are respectively and fixedly connected with one side of the L-shaped angle iron on each side through springs, and the other side of the L-shaped angle iron is connected with the friction block compacting frame 10.
The grinding machine is also provided with the water spraying system so that the friction block can be sprayed with water to cool when the friction block works, the working environment is improved, and because the glass fiber reinforced plastic film shell and the friction block are sprayed by water when the grinding machine works, abrasive dust is discharged along with the water, the flying of the abrasive dust and the accumulation on the surface of the glass fiber reinforced plastic film shell are prevented, the product quality is improved, and the grinding machine is also provided with the water treatment system for recycling the water sprayed by the water spraying system and saving water resources.
In the grinding machine, the walking servo motor 8, the compression cylinder 9, the rotating motor 18, the jacking cylinder 24, the hydraulic system 23 and the like are controlled and started by the control device, and specific electric control connection relation and working principle belong to the content known to the person skilled in the art and are not described in detail herein.
The polishing process of the polishing machine comprises the following steps:
the first step:
the hydraulic rod in the compression cylinder 9 contracts to drive the friction block compression frame 10 to ascend, so that the distal ends of the two friction block fixed chains 12 are driven to ascend, the friction block adjusting rod 11 is rotated to ascend, so that the proximal ends of the friction block fixed chains 12 are driven to ascend, and the space between the riding wheel device 5 and the friction block fixed chains 12 is increased;
and a second step of:
because the glass fiber reinforced plastic film shell 6 is also a tubular piece, two glass fiber reinforced plastic film shells 6 to be processed are placed on the hosting device 5, namely placed in a hosting space formed by adjacent sides of the two riding wheels 30, the two opposite riding wheels 30 support the tubular glass fiber reinforced plastic film shells 6, and the distance between the two groups of hosting components is adjusted by adjusting the screw rods 33, so that the distance between the glass fiber reinforced plastic film shells 6 on the tubular glass fiber reinforced plastic film shells is adjusted, and the two glass fiber reinforced plastic film shells are ensured not to interfere.
And a third step of:
the hydraulic system 23 is started, the output pressure is set, the hydraulic oil passage of the tension button is pressed to transfer the oil pressure to the rotary oil cylinder 19, a piston rod in the rotary oil cylinder 19 pushes the tension pull rod 21, the tension pull rod 21 pushes the sliding shaft 53 in the hydraulic chuck 20, and the sliding shaft 53 is provided with a T-shaped groove inclined to the horizontal shaft and matched with the sliding seat 50, so that the sliding seat 50 is forced to centrifugally move when the sliding shaft 53 moves, and the clamping jaw 54 is centrifugally moved along with the sliding seat 50 through the T-shaped key 51 and fixedly connected with the sliding seat 50, so that one end of the glass fiber reinforced plastic film shell 6 is tensioned.
Fourth step:
the tailstock fixing plate 25 is adjusted to the corresponding position according to the length of the glass fiber reinforced plastic film shell 6, the tailstock fixing plate is fixed by a locking screw, the jacking cylinder 24 is started, the horizontal support plate 27 moves forwards along the sliding track 31, and the rotating center 47 arranged on the horizontal support plate 27 and fixed at the head end of the jacking sliding sleeve 45 and the jacking end plate 48 can be jacked to the other end of the glass fiber reinforced plastic film shell 6, so that the jacking of the glass fiber reinforced plastic film shell 6 is completed; the supporting device 5 is rotatably arranged around the supporting wheel shaft 29 through the supporting wheel bearing 32, and the nylon wheel is sleeved on the outer surface of the supporting wheel bearing 32, so that the supporting wheel 30 is driven when the glass fiber reinforced plastic film shell 6 rotates, and the supporting effect is good.
Fifth step:
the hydraulic rod in the compacting cylinder 9 is controlled to extend, the friction block adjusting rod 11 is rotated in the opposite direction, the angle of the friction block fixing chain 12 is adjusted, the angle of the friction block 17 on the chain on the film shell is changed, the friction block 17 is tightly attached to the outer surface of the glass reinforced plastic film shell 6, the hydraulic rod of the compacting cylinder 9 is further controlled to extend, the pressure between the friction block 17 and the glass reinforced plastic film shell 6 during polishing is provided, and the polishing amount is adjusted.
Sixth step:
the rotating motor 18 is started, power is transmitted to the hollow main shaft 22 through the belt transmission mechanism, the glass fiber reinforced plastic film shell 6 is rotated, the walking servo motor 8 is started, the walking gear 13 is meshed with the rack 14, and because the rack 14 is fixed on the vehicle body 1, the walking servo motor 8 and the trolley fixing frame 7 move along the length direction of the rack, namely the length direction of the glass fiber reinforced plastic film shell 6, so that the glass fiber reinforced plastic film shell 6 is polished, in the walking process of the trolley fixing frame 7, the T-shaped sliding rail 39 is matched with the linear square sliding block 40 through the matching of the walking auxiliary V-shaped wheel 36 and the V-shaped track 37, the straightness of the trolley fixing frame 7 is realized, the polishing effect of the glass fiber reinforced plastic film shell 6 is good, and the water spraying system is started during polishing, so that the water spraying system can spray water to cool friction blocks during the operation of the friction blocks, the working environment is improved, and the product quality is improved.
The polishing bed is provided with 4 station polishing trolleys which work together in sequence, each trolley is provided with friction blocks with different meshes, and the rough polishing of the film shell to the fine polishing is completed at one time.
The equipment is provided with an automatic control system, all actions are completed sequentially only by pressing a start button, the system is provided with a PLC, a touch screen, a servo system and the like, the control system is simpler, easy to operate and low in failure rate, and the hydraulic chuck 20 is automatically loosened after the machining is finished, and the jacking device 4 is automatically withdrawn.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (8)
1. A multistation grinding machine for glass steel membrane shell, its characterized in that: the device comprises a rotary clamping device (3) and a jacking device (4) which are arranged at the head end and the tail end of a bed body (1), a polishing device (2) which is arranged between the rotary clamping device (3) and the jacking device (4) and is arranged along the length direction of the bed body (1) in a sliding mode, a hosting device (5) which is arranged between the rotary clamping device (3) and the jacking device (4) and is used for supporting two glass fiber reinforced plastic film shells (6) to be processed, wherein the hosting device (5) is fixed on the bed body (1), the rotary clamping device (3) and the jacking device (4) can rotatably support the two glass fiber reinforced plastic film shells (6) to be processed, the polishing device (2) comprises four polishing trolleys which are sequentially arranged, the first two polishing trolleys coarsely grind the two glass fiber reinforced plastic film shells (6) to be processed, and the second two polishing trolleys finely grind the two glass fiber reinforced plastic film shells (6) to be processed;
each polishing trolley comprises a trolley fixing frame (7), two walking servo motors (8) fixed on the left side and the right side of the trolley fixing frame (7), two compression cylinders (9) fixed on the top of the trolley fixing frame (8), a friction block compression frame (10), a friction block adjusting rod (11) and two friction block fixing chains (12), a walking gear (13) is arranged on an output shaft of each walking servo motor (8), and each walking gear (13) is meshed with a rack (14) fixed on a corresponding position on the bed body (1);
the friction block compression frame (10) is arranged in the trolley fixing frame (7), piston rods of the two compression cylinders (9) are fixedly connected with two sides of the friction block compression frame (10), the friction block adjusting rod (11) is arranged in the middle of the friction block compression frame (10), the top of the friction block adjusting rod (11) penetrates through the middle of the friction block compression frame (10), the friction block adjusting rod (11) is in threaded connection with the friction block compression frame (10), and the bottom of the friction block adjusting rod (11) is fixedly connected with the connecting rod (15);
the adjacent ends of the left friction block fixing chain (12) and the right friction block fixing chain (12) are fixedly connected with a connecting rod (15), the far ends of the left friction block fixing chain and the right friction block fixing chain (12) are respectively fixedly connected with support rods (16) on the respective sides, the two support rods (16) are fixed at the relative positions of the left side and the right side of the friction block pressing frame (10), the two pressing cylinders (9) drive the friction block pressing frame (10) to move up and down along the trolley fixing frame (7), and the friction block adjusting rods (11) drive the two friction block fixing chains (12) to be attached to respective glass fiber reinforced plastic film shells (6) to be processed;
the friction blocks (17) on the first two polishing trolleys are rough machining friction blocks, and the friction blocks (17) on the second two polishing trolleys are fine machining friction blocks;
the rotary clamping device (3) comprises a first rotary clamping mechanism and a second rotary clamping mechanism which are identical in structure, each rotary clamping mechanism comprises a rotary motor (18), a belt transmission mechanism, a rotary oil cylinder (19), a hydraulic chuck (20) and a tensioning pull rod (21), the rotary motors (18) transmit power to a hollow main shaft (22) through the belt transmission mechanism, one end of the tensioning pull rod (21) is connected with a piston rod of the rotary oil cylinder (19), the other end of the tensioning pull rod passes through the hollow main shaft (22) and then is connected with a sliding shaft (53) of the hydraulic chuck (20), one end of the hollow main shaft (22) is fixed on the hydraulic chuck (20), and the other end of the hollow main shaft (22) is fixed on the rotary oil cylinder (19); the tensioning pull rod (21) is driven to move through the movement of a piston rod in the rotary oil cylinder (19), so that the claw (54) of the hydraulic chuck (20) is driven to tension or loosen the head end of the glass fiber reinforced plastic film shell (6) to be processed;
the jacking device (4) comprises a jacking cylinder (24), a tailstock fixing plate (25) and two jacking components, the tailstock fixing plate (25) is fixed at the tail end of the bed body (1), the jacking cylinder (24) is horizontally fixed on the tailstock fixing plate (25), a piston rod of the jacking cylinder (24) is fixedly connected with a horizontal supporting plate (27) through a vertical connecting rod (26), the two jacking components are fixed on the horizontal supporting plate (27), the jacking cylinder (24) drives the two jacking components to move, and jacking or loosening of the tail ends of two glass fiber reinforced plastic film shells (6) to be processed is achieved.
2. The multi-station grinding machine for glass fiber reinforced plastic film shells according to claim 1, wherein: the utility model provides a support device (5) including a plurality of host mechanisms that follow bed body (1) length direction evenly arranged, every host mechanism all includes two sets of host components, every host component of group all includes riding wheel locating rack (28), two riding wheel axle (29) and two riding wheels (30), two riding wheel axle (29) be connected with bed body (1) through riding wheel locating rack (28), two riding wheel axle (29) parallel and the same height setting, all be equipped with a riding wheel bearing (32) on every riding wheel axle (29), two riding wheels (30) are overlapped respectively and are established at the surface of corresponding riding wheel bearing (32), two riding wheels (30) form the host space, connect through adjusting lead screw (33) between two sets of host components, adjusting lead screw (33) rotatory drive two sets of host components and be close to or keep away from.
3. A multi-station grinding machine for glass fiber reinforced plastic film shells according to claim 2, wherein: the trolley fixing frame (7) and the friction block pressing frame (10) are of a door-shaped structure, and the upper end part and the lower end part of the left side and the right side of the friction block pressing frame (10) are respectively provided with an adjusting slide block (35) matched with a linear guide rail (34) fixed on the trolley fixing frame (7); the bottom of the trolley fixing frame (7) is provided with a walking auxiliary V-shaped wheel (36), and the walking auxiliary V-shaped wheel (36) is matched with a V-shaped track (37) fixed on the bed body (1).
4. A multi-station grinding machine for glass fiber reinforced plastic film shells according to claim 3, wherein: the V-shaped track (37) and the rack (14) on the same side are fixedly connected with the bed body (1) through a fixing plate (38), the V-shaped track and the rack are fixedly arranged on the upper surface of the fixing plate (38), a T-shaped sliding rail (39) is fixedly arranged on the lower surface of the fixing plate (38), the T-shaped sliding rail (39) is matched with a linear square sliding block (40), and the linear square sliding blocks (40) on two sides are fixedly connected with the walking servo motors (8) on the respective sides through a walking motor fixing plate (41).
5. The multi-station grinding machine for glass fiber reinforced plastic film shells according to claim 4, wherein: the belt transmission mechanism comprises a driving belt wheel (42), a driven belt wheel (43) and a transmission triangular belt (44), wherein the driving belt wheel (42) is arranged on an output shaft of the rotating motor (18), the driven belt wheel (43) is arranged right above the driving belt wheel (42), the driven belt wheel (43) is arranged at one end of the hollow main shaft (22), and the driving belt wheel (42) and the driven belt wheel (43) are connected through the transmission triangular belt (44).
6. The multi-station grinding machine for glass fiber reinforced plastic film shells according to claim 5, wherein: every top tight subassembly all includes top tight sliding sleeve (45), top tight sliding shaft (46), rotating tip (47) and top tight end plate (48), top tight sliding sleeve (45) fix on horizontal support plate (27), top tight sliding shaft (46) one end set up in top tight sliding sleeve (45), the other end sets up outside top tight sliding sleeve (45) and is connected with rotating tip (47), rotating tip (47) be connected with top tight end plate (48), top tight sliding shaft (46) and top tight sliding sleeve (45) between threaded connection, every hydraulic chuck (20) set up with corresponding rotating tip (47) coaxial.
7. The multi-station grinding machine for glass fiber reinforced plastic film shells according to claim 6, wherein: the bottom of riding wheel locating rack (31) is equipped with connecting plate (57), and nut has been set firmly to connecting plate (57) bottom, is equipped with two sections screw thread sections that set up in opposite directions on adjusting lead screw (33), and two sections screw thread sections of adjusting lead screw (33) are connected with the nut of every group riding wheel locating rack (31) bottom respectively.
8. The multi-station grinding machine for glass fiber reinforced plastic film shells according to claim 7, wherein: the hydraulic chuck (20) further comprises a chuck body (49), a sliding seat (50), a T-shaped key (51) and a transition disc (52), wherein the sliding shaft (53) is connected with a piston of the rotary oil cylinder (19) through a connecting screw and a tensioning pull rod (21), a T-shaped groove which is inclined and angled with a horizontal shaft is formed in the sliding shaft (53), the T-shaped groove is matched with the sliding seat (50), the clamping jaw (54) is fixedly connected with the sliding seat (50) through the T-shaped key (51), and the sliding shaft (53) moves to drive the sliding seat (50) to move centripetally or centrifugally, so that the clamping jaw (54) is loosened or tensioned; the chuck body (49) is fixedly connected with one end of the hollow main shaft (22) through a transition disc (52), and the other end of the hollow main shaft (22) is connected with the rotating end of the rotary oil cylinder (19) through a flange disc (55).
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CN111002126B (en) * | 2019-12-26 | 2020-12-11 | 灵璧县浩翔信息科技有限公司 | Trimming equipment for processing glass fiber reinforced plastic coil sleeve and working method thereof |
CN113414648A (en) * | 2021-07-28 | 2021-09-21 | 八环轴承(长兴)有限公司 | Surface processing method for cross roller bearing seal plug |
CN114347332B (en) * | 2021-12-21 | 2024-07-02 | 唯赛勃环保设备有限公司 | Intelligent processing production line for film shell |
CN114378675B (en) * | 2022-03-22 | 2023-05-12 | 唯赛勃环保设备有限公司 | Membrane shell polishing method and equipment |
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