CN111283489B - Powder metallurgy formed product surface treatment system - Google Patents
Powder metallurgy formed product surface treatment system Download PDFInfo
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- CN111283489B CN111283489B CN202010229107.9A CN202010229107A CN111283489B CN 111283489 B CN111283489 B CN 111283489B CN 202010229107 A CN202010229107 A CN 202010229107A CN 111283489 B CN111283489 B CN 111283489B
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- crank connecting
- connecting rod
- sliding
- motor
- polishing
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/40—Single-purpose machines or devices for grinding tubes internally
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- 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
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/003—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
- 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
- B24B5/12—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 both externally and internally with several grinding wheels
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides a surface treatment system for a powder metallurgy forming product, which comprises an actuating mechanism, a clamping mechanism, a reciprocating mechanism and a positioning support mechanism, wherein the clamping mechanism is arranged on the positioning support mechanism in a sliding fit manner; the invention solves the problem that the pipe fitting needs to be polished smoothly at present so as to improve the unqualified coating, and in the polishing operation process of the inner wall of the pipe fitting, the most commonly used method is to perform polishing operation by utilizing a polishing machine manually, and the method is purely dependent on manpower, has low working efficiency, poor polishing surface quality and high labor intensity, and cannot perform internal and external polishing operation simultaneously.
Description
Technical Field
The invention relates to the technical field of powder metallurgy, in particular to a surface treatment system for a powder metallurgy forming product.
Background
Powder metallurgy is a process technology for manufacturing metal materials, composite materials and various products by using metal powder as a raw material through forming and sintering; the powder metallurgy method is similar to the ceramic production method and belongs to the powder sintering technology, so a series of new powder metallurgy technologies can also be used for preparing ceramic materials; due to the advantages of the powder metallurgy technology, the powder metallurgy technology becomes a key for solving the problem of new materials, and plays a significant role in the development of the new materials;
powder metallurgy pipe fittings generally work in very abominable environment, the corrosion and wearing and tearing of pipe fittings seriously influence life, so the pipe fittings need to carry out electroplating treatment to the surface before using, because powder metallurgy pipe fittings contain the hole, this will produce obvious influence to surface electroplating treatment, so must polish smooth to the pipe fittings, in order to improve the unqualified phenomenon of cladding, in the operation process of polishing to the pipe fittings inner wall, the most commonly used method is to utilize the burnishing machine to polish the operation through the manual work, this method is purely depending on the manpower, work efficiency is low, polish surface quality poor, intensity of labour is high, and can not carry out inside and outside polishing operation simultaneously.
Therefore, in order to prolong the service life of the powder metallurgy pipe fitting and ensure the grinding quality of the powder metallurgy pipe fitting; the invention provides a surface treatment system for a powder metallurgy formed product.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme that the surface treatment system for the powder metallurgy forming product comprises an actuating mechanism, a clamping mechanism, a reciprocating mechanism, a positioning and supporting mechanism and the like which are matched to finish surface cleaning treatment, wherein the clamping mechanism is arranged on the positioning and supporting mechanism in a sliding fit manner, the reciprocating mechanism is arranged on the side wall of the positioning and supporting mechanism, the reciprocating mechanism and the clamping mechanism are mutually connected in a sliding fit manner, and the actuating mechanism is arranged on the positioning and supporting mechanism;
the actuating mechanism comprises a fixed support, a polishing unit, a chain wheel, a chain, a motor bracket and an actuating motor; the fixed support is arranged on the positioning support mechanism, the polishing units are uniformly arranged on the fixed support in a movable connection mode, chain wheels are uniformly arranged at the outer side positions of the fixed support and are connected with the polishing units, the chain wheels are connected with each other through chains arranged on an outer ring, the chains and the chain wheels are meshed with each other to move, the motor bracket is arranged on the positioning support mechanism, an executing motor is arranged on the motor bracket through a motor base, and an output shaft of the executing motor is connected with the chain wheels through flanges; through single sprocket of actuating motor transmission, rethread sprocket drives the chain, through a plurality of sprocket synchronous rotations of chain drive, then drives the unit synchronous rotation of polishing and polishes the operation.
The polishing unit comprises a driving crank connecting rod, an adjusting chuck, a sliding clamping jaw, an inner ring polishing rotary sheet, an eccentric rotary disc, a secondary crank connecting rod and an outer ring polishing rotary sheet; the driving crank connecting rod penetrates through the inside of the fixed support in a movable connection mode, an adjusting chuck is arranged at the front end shaft head position of the driving crank connecting rod, sliding clamping jaws are uniformly arranged on the adjusting chuck in a spiral mode, inner ring polishing rotary sheets are arranged at the shaft end positions of the sliding clamping jaws, the rear end shaft head position of the driving crank connecting rod is connected with a chain wheel, an eccentric turntable is arranged on the driving crank connecting rod, secondary crank connecting rods are uniformly arranged on the eccentric turntable and penetrate through the inside of the fixed support, and outer ring polishing rotary sheets are arranged at the shaft end positions of the secondary crank connecting rods; the eccentric turntable is rotated through deviation of the driving crank connecting rod, the secondary crank connecting rod is driven to rotate through the eccentric turntable, the eccentric distance is offset through the fact that the eccentric direction of the secondary crank connecting rod is opposite to the eccentric direction of the eccentric turntable, and therefore rotation of the secondary crank connecting rod is achieved, and polishing operation is carried out through the outer ring polishing rotary plate.
The clamping mechanism comprises a displacement sliding seat, an arc bearing bracket, a relative thrust sliding rod, a rotating shaft strut, an upper pressing splint, a bayonet lock shaft lever, a bayonet lock strut and an arc flitch; the displacement sliding seat is arranged on the positioning and supporting mechanism in a sliding fit mode, a plurality of groups of arc-shaped bearing supports are arranged on the displacement sliding seat in a sliding mode, the opposite thrust sliding rods penetrate through the inside of the arc-shaped bearing supports, shaft heads at two ends of the opposite thrust sliding rods are connected onto the displacement sliding seat, the rotating shaft strut is arranged on the displacement sliding seat, an upper clamping plate is arranged on the rotating shaft strut in a movable connection mode, a clamping pin shaft rod is arranged right above the upper clamping plate in a sliding fit mode and is abutted to the inside of the clamping pin strut, the clamping pin strut is arranged on the displacement sliding seat and penetrates through the inside of the upper clamping plate, and the arc-shaped pasting plate is uniformly arranged on the upper clamping plate; support through arc bearing support, press through the rotatory card of last clamp plate again and press, press the parcel through the arc flitch, then realize fixed centre gripping in pushing into the bayonet lock pillar through the bayonet lock axostylus axostyle.
Preferably, the reciprocating mechanism comprises a sliding rail frame, a sliding block, a motor positioning frame, a motor, a first crank connecting rod and a second crank connecting rod; the sliding rail frame is arranged on the outer wall of the positioning and supporting mechanism, a sliding block is arranged on the sliding rail frame in a sliding fit mode, the motor positioning frame is arranged on the outer wall of the positioning and supporting mechanism, a motor is arranged on the motor positioning frame through a motor base, an output shaft of the motor is connected with a shaft head at one end of a first crank connecting rod through a coupling, a shaft head at the other end of the first crank connecting rod is connected with a shaft head at one end of a second crank connecting rod through a movable connection mode, and the shaft head at the other end of the second crank connecting rod is connected with the sliding block; drive a crank connecting rod gyration through the motor, through No. two crank connecting rods of a crank connecting rod gyration pulling, then through slider translation slip on the slip rail frame, realize pipe fitting straight line motion of polishing.
Preferably, the positioning and supporting mechanism comprises a supporting base frame, a collecting drawer and a sliding plate; the support base frame is provided with a collection drawing box in a sliding fit mode, a sliding plate is arranged right above the collection drawing box, and the sliding plate is arranged on the inner wall of the support base frame; the metal dust is slipped into the collecting and drawing box through the slipping plate to be uniformly recycled and pretreated, so that the dust pollution is reduced.
Preferably; the adjusting chuck on be provided with the terminal surface screw thread, will adjusting chuck on be provided with the terminal surface screw thread, be convenient for adjust the diameter distance, through terminal surface screw thread synchronous movement slip jack catch for the inner circle is polished the inner wall that the spinning piece can hug closely the pipe fitting, strengthens effectual area of contact of polishing, has improved the operating efficiency of polishing.
Preferably; the inner ring polishing rotary sheet is evenly provided with the guide chute, metal dust falling after polishing is convenient to discharge, the polishing cutting edge of the inner ring polishing rotary sheet is prevented from being blocked by the metal dust, the inner ring polishing rotary sheet is repeatedly contacted with the metal dust, the serious abrasion of the inner ring polishing rotary sheet is avoided, the polishing contact area of the pipe fitting is effectively improved, and the polishing operation efficiency is enhanced.
Preferably; the sliding plate is designed to incline from high to low, the metal dust discharged by polishing is convenient to recycle, and the metal dust is collected and collected in the drawer box to be recycled and preprocessed in a unified mode, so that dust pollution is reduced.
The invention has the beneficial effects that:
1. according to the pipe fitting polishing device, the inner ring and the outer ring of the pipe fitting are synchronously polished through the polishing unit, the polishing cut-in amount is unified, the abutting distance of the pipe fitting inner ring diameter can be adjusted according to the material thickness of the pipe fitting, the polishing contact area is ensured, and the polishing quality is improved.
2. The chain drives the plurality of chain wheels to synchronously rotate for polishing, so that the reliability of multi-station operation can be enhanced, the number of workpieces subjected to simultaneous polishing operation is increased, the polishing quality is ensured, the working efficiency is enhanced, and the production economic benefit is greatly improved in the working process.
3. According to the invention, the clamping mechanism can automatically and correspondingly adjust clamping according to the diameter distance of the polished pipe fitting, the reliability of clamping force is ensured through spring pressurization, and the phenomenon that the pipe fitting is scrapped due to flaws caused by overlarge clamping force and the increase of economic cost are prevented.
4. According to the pipe fitting reciprocating polishing device, the pipe fitting linear polishing motion is realized at a constant speed through the reciprocating mechanism, the constant speed of pipe fitting reciprocating polishing is ensured, the pipe fitting synchronous control polishing feeding amount is ensured, and the integral quality of a pipe fitting polishing surface is ensured.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
FIG. 1 is a perspective view of the present invention showing a main viewing position;
FIG. 2 is a schematic diagram of a left-view position perspective of the present invention;
FIG. 3 is a schematic view of the right view position of the present invention;
FIG. 4 is a perspective view of the present invention in a rear-view position;
FIG. 5 is a schematic left side view of the present invention;
FIG. 6 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 7 is an enlarged view of a portion of the invention at B in FIG. 2;
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described below by combining with the specific drawings, and it is to be noted that the embodiments and the features in the embodiments can be combined with each other in the application without conflict.
As shown in fig. 1 to 7, a surface treatment system for a powder metallurgy forming product comprises an actuating mechanism 1, a clamping mechanism 2, a reciprocating mechanism 3 and a positioning support mechanism 4; the positioning and supporting mechanism 4 is provided with a clamping mechanism 2 in a sliding fit mode, the side wall of the positioning and supporting mechanism 4 is provided with a reciprocating mechanism 3, the reciprocating mechanism 3 and the clamping mechanism 2 are connected with each other in a sliding fit mode, and the executing mechanism 1 is arranged on the positioning and supporting mechanism 4;
the actuating mechanism 1 comprises a fixed support 10, a grinding unit 11, a chain wheel 12, a chain 13, a motor bracket 14 and an actuating motor 15; the polishing device is characterized in that the fixed support 10 is installed on the positioning and supporting mechanism 4, polishing units 11 are uniformly arranged on the fixed support 10 in a movable connection mode, chain wheels 12 are uniformly arranged at the outer side positions of the fixed support 10, the chain wheels 12 are connected with the polishing units 11, the chain wheels 12 are connected with each other through chains 13 arranged on the outer ring, the chains 13 and the chain wheels 12 are meshed with each other to move, the motor bracket 14 is installed on the positioning and supporting mechanism 4, an executing motor 15 is arranged on the motor bracket 14 through a motor base, and an output shaft of the executing motor 15 is connected with the chain wheels 12 through flanges; through single sprocket 12 of actuating motor 15 transmission, rethread sprocket 12 drives chain 13, through the synchronous rotation of a plurality of sprockets 12 of chain 13 drive, then drives the operation of polishing of 11 synchronous rotations of unit of polishing.
The polishing unit 11 comprises a driving crank connecting rod 111, an adjusting chuck 112, a sliding jaw 113, an inner ring polishing rotary sheet 114, an eccentric rotary table 115, a secondary crank connecting rod 116 and an outer ring polishing rotary sheet 11; the driving crank connecting rod 111 penetrates through the inside of the fixing support 10 in a movable connection mode, the adjusting chuck 112 is arranged at the front end shaft head position of the driving crank connecting rod 111, the adjusting chuck 112 is provided with end face threads, the adjusting chuck 112 is provided with the end face threads, the diameter distance is convenient to adjust, the sliding clamping jaws 113 are synchronously moved through the end face threads, so that the inner ring polishing rotary vane 114 can be tightly attached to the inner wall of a pipe fitting, the effective polishing contact area is increased, and the polishing operation efficiency is improved; the adjusting chuck 112 is uniformly provided with sliding clamping jaws 113 in a spiral mode, inner ring polishing rotary sheets 114 are arranged at the shaft ends of the sliding clamping jaws 113, guide grooves are uniformly formed in the inner ring polishing rotary sheets 114, the guide grooves are uniformly formed in the inner ring polishing rotary sheets 114, metal dust falling during polishing can be conveniently discharged, the metal dust is prevented from blocking polishing cutting edges of the inner ring polishing rotary sheets 114, the inner ring polishing rotary sheets 114 are repeatedly contacted with the metal dust, the condition that the inner ring polishing rotary sheets 114 are seriously abraded is avoided, the pipe polishing contact area is effectively improved, and the polishing operation efficiency is enhanced; the rear end shaft head position of the driving crank connecting rod 111 is connected with the chain wheel 12, the eccentric rotary table 115 is arranged on the driving crank connecting rod 111, secondary crank connecting rods 116 are uniformly arranged on the eccentric rotary table 115, the secondary crank connecting rods 116 penetrate through the inside of the fixed support 10, and the outer ring polishing rotary sheet 11 is arranged at the shaft end position of the secondary crank connecting rods 116; the eccentric turntable 115 is rotated by the deviation of the driving crank connecting rod 111, the secondary crank connecting rod 116 is driven to rotate by the eccentric turntable 115, the eccentric distance is offset by the fact that the eccentric direction of the secondary crank connecting rod 116 is opposite to the eccentric direction of the eccentric turntable 115, and the rotation of the secondary crank connecting rod 116 is achieved and the polishing operation is carried out through the outer ring polishing rotary plate 11.
The clamping mechanism 2 comprises a displacement sliding seat 20, an arc-shaped supporting bracket 21, a relative thrust sliding rod 22, a rotating shaft support 23, an upper pressing clamp plate 24, a bayonet shaft lever 25, a bayonet support 26 and an arc-shaped flitch 2; the displacement sliding seat 20 is installed on the positioning and supporting mechanism 4 in a sliding fit manner, a plurality of groups of arc-shaped supporting brackets 21 are arranged on the displacement sliding seat 20 in a sliding manner, the opposite thrust sliding rods 22 penetrate through the arc-shaped supporting brackets 21, shaft heads at two ends of the opposite thrust sliding rods 22 are connected to the displacement sliding seat 20, the rotating shaft strut 23 is installed on the displacement sliding seat 20, the upper pressing splint 24 is installed on the rotating shaft strut 23 in a movable connection manner, the bayonet shaft rod 25 is installed right above the upper pressing splint 24 in a sliding fit manner, the bayonet shaft rod 25 abuts against the inside of the bayonet strut 26, the bayonet strut 26 is installed on the displacement sliding seat 20, the bayonet strut 26 penetrates through the inside of the upper pressing splint 24, and the arc-shaped veneers 2 are evenly installed on the upper pressing splint 24; support through arc bearing support 21, press the rotatory card of splint 24 through last again and press, through arc flitch 2 upward press the parcel, then realize fixed centre gripping in pushing into bayonet lock pillar 26 through bayonet lock axostylus axostyle 25.
The reciprocating mechanism 3 comprises a sliding rail frame 30, a sliding block 31, a motor positioning frame 32, a motor 33, a first crank connecting rod 34 and a second crank connecting rod 35; the sliding rail frame 30 is arranged on the outer wall of the positioning and supporting mechanism 4, a sliding block 31 is arranged on the sliding rail frame 30 in a sliding fit mode, the motor positioning frame 32 is arranged on the outer wall of the positioning and supporting mechanism 4, a motor 33 is arranged on the motor positioning frame 32 through a motor base, an output shaft of the motor 33 is connected with a shaft head at one end of a first crank connecting rod 34 through a coupler, a shaft head at the other end of the first crank connecting rod 34 is connected with a shaft head at one end of a second crank connecting rod 35 through a movable connection mode, and a shaft head at the other end of the second crank connecting rod 35 is connected with the sliding block 31; the first crank connecting rod 34 is driven to rotate through the motor 33, the second crank connecting rod 35 is pulled through the rotation of the first crank connecting rod 34, and then the sliding block 31 slides on the sliding rail frame 30 in a translation mode, so that the pipe fitting linear grinding motion is achieved.
The positioning and supporting mechanism 4 comprises a supporting pedestal 40, a collecting drawer 41 and a sliding plate 42; the collecting and drawing box 41 is installed on the supporting base frame 40 in a sliding fit mode, the sliding plate 42 is arranged right above the collecting and drawing box 41, the sliding plate 42 is installed on the inner wall of the supporting base frame 40, the sliding plate 42 is designed to be inclined from high to low, metal dust discharged by polishing can be conveniently recycled, the sliding plate 42 slides into the collecting and drawing box 41 to be recycled and preprocessed, and dust pollution is reduced; the metal dust is slid into the collection drawer 41 by the slide-down plate 42 to be uniformly recycled and pretreated, so as to reduce dust pollution.
The foregoing shows and describes the general principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a powder metallurgy formed product surface treatment system, includes actuating mechanism (1), fixture (2), reciprocating mechanism (3) and location supporting mechanism (4), its characterized in that: the positioning and supporting mechanism (4) is provided with a clamping mechanism (2) in a sliding fit mode, the side wall of the positioning and supporting mechanism (4) is provided with a reciprocating mechanism (3), the reciprocating mechanism (3) and the clamping mechanism (2) are connected with each other in a sliding fit mode, and the executing mechanism (1) is arranged on the positioning and supporting mechanism (4);
the actuating mechanism (1) comprises a fixed support (10), a grinding unit (11), a chain wheel (12), a chain (13), a motor bracket (14) and an actuating motor (15); the grinding machine is characterized in that the fixed support (10) is installed on the positioning support mechanism (4), the grinding units (11) are uniformly arranged on the fixed support (10) in a movable connection mode, chain wheels (12) are uniformly arranged at the outer side positions of the fixed support (10), the chain wheels (12) are connected with the grinding units (11), the chain wheels (12) are connected with each other through chains (13) arranged on the outer rings, the chains (13) and the chain wheels (12) move in a meshed mode, the motor bracket (14) is installed on the positioning support mechanism (4), an execution motor (15) is arranged on the motor bracket (14) through a motor base, and an output shaft of the execution motor (15) is connected with the chain wheels (12) through flanges;
the polishing unit (11) comprises a driving crank connecting rod (111), an adjusting chuck (112), a sliding jaw (113), an inner ring polishing rotary sheet (114), an eccentric rotary table (115), a secondary moving crank connecting rod (116) and an outer ring polishing rotary sheet (117); the polishing machine is characterized in that the driving crank connecting rod (111) penetrates through the inside of the fixed support (10) in a movable connection mode, an adjusting chuck (112) is arranged at the front end shaft head position of the driving crank connecting rod (111), a sliding clamping jaw (113) is uniformly arranged on the adjusting chuck (112) in a spiral mode, an inner ring polishing rotary sheet (114) is arranged at the shaft end position of the sliding clamping jaw (113), the rear end shaft head position of the driving crank connecting rod (111) is connected with the chain wheel (12), the eccentric rotary disc (115) is arranged on the driving crank connecting rod (111), a secondary moving crank connecting rod (116) is uniformly arranged on the eccentric rotary disc (115), the secondary moving crank connecting rod (116) penetrates through the inside of the fixed support (10), and an outer ring polishing rotary sheet (117) is arranged at the shaft end position of the secondary moving crank connecting rod (116); the adjusting chuck (112) is provided with end face threads;
the clamping mechanism (2) comprises a displacement sliding seat (20), an arc-shaped bearing support (21), a relative thrust sliding rod (22), a rotating shaft support (23), an upper pressing splint (24), a bayonet shaft lever (25), a bayonet support (26) and an arc-shaped pasting plate (27); displacement sliding seat (20) install on location supporting mechanism (4) through the sliding fit mode, be located displacement sliding seat (20) are gone up and are provided with a plurality of groups arc bearing support (21) through the sliding fit mode, relative thrust slide bar (22) run through in the inside of arc bearing support (21), and the both ends spindle nose of relative thrust slide bar (22) is connected on displacement sliding seat (20), pivot pillar (23) install on displacement sliding seat (20), be located install last pressure clamp plate (24) through the swing joint mode on pivot pillar (23), install bayonet lock axostylus axostyle (25) through the sliding fit mode directly over last pressure clamp plate (24), bayonet lock axostylus axostyle (25) butt in the inside of bayonet lock pillar (26), bayonet lock pillar (26) install on displacement sliding seat (20), and bayonet lock pillar (26) run through in the inside of last pressure clamp plate (24), even the installing on last pressure clamp plate (24) of arc flitch (27).
2. The surface treatment system for powder metallurgy formed products according to claim 1, wherein: the reciprocating mechanism (3) comprises a sliding rail frame (30), a sliding block (31), a motor positioning frame (32), a motor (33), a first crank connecting rod (34) and a second crank connecting rod (35); sliding rail frame (30) install on the outer wall of location supporting mechanism (4), be located sliding rail frame (30) on be provided with slider (31) through the sliding fit mode, motor locating rack (32) install on the outer wall of location supporting mechanism (4), be located motor locating rack (32) are gone up and are installed motor (33) through the motor cabinet, the output shaft of motor (33) is connected through the one end spindle nose of shaft coupling with a crank connecting rod (34), the other end spindle nose of a crank connecting rod (34) is connected with the one end spindle nose of No. two crank connecting rods (35) through the swing joint mode, the other end spindle nose of No. two crank connecting rods (35) is connected with slider (31).
3. The surface treatment system for powder metallurgy formed products according to claim 1, wherein: the positioning support mechanism (4) comprises a support pedestal (40), a collection drawing box (41) and a sliding plate (42); support bed frame (40) on install through sliding fit mode and collect and take out box (41), be located collect and take out box (41) directly over be provided with landing plate (42), landing plate (42) install on the inner wall of support bed frame (40).
4. The surface treatment system for powder metallurgy formed products according to claim 1, wherein: and the inner ring polishing rotary sheet (114) is uniformly provided with a guide chute.
5. The surface treatment system for powder metallurgy formed products according to claim 3, wherein: the sliding plate (42) is designed to be inclined from high to low.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010229107.9A CN111283489B (en) | 2020-03-27 | 2020-03-27 | Powder metallurgy formed product surface treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010229107.9A CN111283489B (en) | 2020-03-27 | 2020-03-27 | Powder metallurgy formed product surface treatment system |
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| CN111283489A CN111283489A (en) | 2020-06-16 |
| CN111283489B true CN111283489B (en) | 2023-01-20 |
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| CN113021088B (en) * | 2021-04-20 | 2023-12-29 | 重庆卓普精密机械(集团)股份有限公司 | Manufacturing and processing method of miniature engine |
| CN114800113A (en) * | 2022-05-20 | 2022-07-29 | 张彩丽 | New energy automobile blast pipe inner wall burr cleaning device |
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