CN111531423B - Rubber part bonding pretreatment process - Google Patents
Rubber part bonding pretreatment process Download PDFInfo
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- CN111531423B CN111531423B CN202010383283.8A CN202010383283A CN111531423B CN 111531423 B CN111531423 B CN 111531423B CN 202010383283 A CN202010383283 A CN 202010383283A CN 111531423 B CN111531423 B CN 111531423B
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- frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/07—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving a stationary work-table
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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
- 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
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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
- 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
- B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
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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
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
- B29C66/022—Mechanical pre-treatments, e.g. reshaping
- B29C66/0224—Mechanical pre-treatments, e.g. reshaping with removal of material
- B29C66/02245—Abrading, e.g. grinding, sanding, sandblasting or scraping
Abstract
The invention relates to a rubber part bonding pretreatment process which comprises a bottom plate, a positioning device and a polishing device, wherein mounting holes are uniformly formed in the bottom plate, the positioning device is arranged in the middle of the upper end of the bottom plate, the polishing device is arranged above the positioning device, and the polishing device is arranged on the bottom plate. The rubber part polishing device can solve the problems that when the existing equipment polishes the rubber parts, the rubber parts cannot be fixed and tightly sucked quickly, the rubber parts are prone to shift and shake during subsequent processing, the processed rubber parts are poor in laminating effect, the bonding effect between the rubber parts is affected, when the existing equipment polishes the rubber parts, the polishing effect is poor, polishing is not uniform, the bonding effect between the polished rubber parts is poor, the phenomenon of cracking is prone to occur, long-time use of the rubber parts is affected, and the like.
Description
Technical Field
The invention relates to the field of rubber part bonding processing, in particular to a rubber part bonding pretreatment process.
Background
The rubber part has the characteristics of soft texture, elasticity and compressibility, so that the application range is very wide. The rubber waterstop is made up by using natural rubber and various synthetic rubbers as main raw materials, adding various assistants and fillers, plasticating, mixing and press-forming, and the rubber part has good elasticity, wear resistance, ageing resistance and tear resistance, strong adaptability to deformation and good waterproof property.
At present, the existing rubber part generally has the following defects when being bonded: 1. when the existing equipment is used for polishing rubber pieces, the rubber pieces cannot be fixed and sucked fast, so that the rubber pieces are prone to shift and shake during subsequent processing, the processed rubber pieces are poor in attaching effect, and the bonding effect among the rubber pieces is influenced; 2. when the existing equipment is used for polishing rubber pieces, polishing effect is poor, polishing is not uniform, bonding effect between the polished rubber pieces is poor, cracking easily occurs, and long-time use of the rubber pieces is influenced.
Disclosure of Invention
Technical problem to be solved
The rubber part polishing device can solve the problems that when the existing equipment polishes the rubber parts, the rubber parts cannot be fixed and tightly sucked quickly, the rubber parts are prone to shift and shake during subsequent processing, the processed rubber parts are poor in laminating effect, the bonding effect between the rubber parts is affected, when the existing equipment polishes the rubber parts, the polishing effect is poor, polishing is not uniform, the bonding effect between the polished rubber parts is poor, the phenomenon of cracking is prone to occur, long-time use of the rubber parts is affected, and the like.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the rubber part bonding pretreatment process adopts the following processing equipment, the processing equipment comprises a bottom plate, a positioning device and a polishing device, mounting holes are uniformly formed in the bottom plate, the positioning device is mounted in the middle of the upper end of the bottom plate, the polishing device is arranged above the positioning device, and the polishing device is mounted on the bottom plate.
Positioner include mount, slewing mechanism and adsorption apparatus structure, the mount install in bottom plate upper end middle part, the mount is U type structure, mount internally mounted has slewing mechanism, the mount upper end evenly is provided with the through-hole, install adsorption apparatus in the through-hole, adsorption apparatus constructs and is connected with slewing mechanism, concrete during operation, place the rubber spare on the mount, manual regulation slewing mechanism, slewing mechanism drives adsorption apparatus and constructs and inhale tightly fixedly bottom the rubber spare, avoid the rubber spare to take place to rock in follow-up man-hour, guarantee the accuracy of rubber spare processing.
The polishing device comprises a support frame, an adjusting mechanism, a sliding frame, a polishing mechanism and a limiting groove, wherein the support frame is arranged on a bottom plate, the section of the support frame is of a U-shaped structure, the upper end inside the support frame is provided with a rectangular groove, the adjusting mechanism is arranged in the rectangular groove, the sliding frame is symmetrically arranged on the adjusting mechanism, the upper end of the sliding frame is connected with the inside of the support frame in a sliding fit manner, the polishing mechanism is arranged in the sliding frame, the limiting groove is symmetrically arranged inside the support frame, the outer side of the polishing mechanism is connected with the limiting groove in a sliding fit manner, during specific work, the adjusting mechanism drives the polishing mechanism to reciprocate along the limiting groove, the polishing mechanism can uniformly polish and rub the end part of the rubber pad, can groove the rubber pad at the same time, increase the roughness of the end part of the rubber piece, and can effectively enhance the firmness between the bonded rubber pieces, the phenomenon of cracking is avoided, and the subsequent use of the rubber piece is facilitated.
The polishing mechanism comprises a polishing motor, a sliding seat, a telescopic spring, a polishing roller, a U-shaped frame and a connecting rod, the inner part of the sliding frame is symmetrically provided with sliding grooves, the inner part of the sliding grooves is connected with sliding seats in a sliding fit mode, a telescopic spring is arranged between the upper end of each sliding seat and the sliding frame, a polishing roller is arranged between the sliding seats through a bearing, the outer side of each sliding seat on the left side of the sliding frame is provided with a U-shaped frame, a polishing motor is arranged inside each U-shaped frame, the output shaft of each polishing motor is connected with the polishing roller, the U-shaped frames and the sliding seats on the right side of the sliding frames are respectively connected with limiting grooves through connecting rods, during the specific work, the grinding motor can drive the grinding roller and polish processing to the rubber pad tip, increases the roughness on rubber spare surface, and expanding spring can drive the grinding roller through the sliding seat and reciprocate for the grinding roller can evenly polish processing to the rubber spare tip of triangle-shaped structure.
The rubber part bonding pretreatment process comprises the following steps:
s1, cleaning: manually cleaning and processing soil and dust impurities adhered to the surface of the rubber piece to be processed in a water washing mode;
s2, drying: drying the rubber piece cleaned in the step S1 in a hot air heating mode;
s3, trimming: cutting the end part of the rubber piece dried in the step S2 into a triangular structure in a cutting mode;
s4, mounting and positioning: placing the rubber piece after the edge cutting in the step S3 on a fixed frame, manually adjusting a rotating mechanism, and driving an adsorption mechanism to tightly adsorb and fix the bottom of the rubber piece by the rotating mechanism so as to avoid the rubber piece from shaking;
s5, grinding and rubbing: the adjusting mechanism drives the polishing mechanism to move along the limiting groove, the polishing mechanism can uniformly polish and rub the end part of the rubber pad, and the roughness of the end part of the rubber piece is increased;
s6, gluing: manually coating adhesive glue on the end part of the rubber part which is ground and rubbed in the step S5;
s7, compression bonding: the rubber members glued in step S6 are butted together by pressing.
Preferably, slewing mechanism include rotating turret, cam and sliding plate, the mount inside install the rotating turret through the bearing, evenly be provided with the cam on the rotating turret, the mount is inside to be connected with the sliding plate through sliding fit's mode, the cam lower extreme is hugged closely with the sliding plate, the sliding plate is connected with adsorption apparatus through wire rope, specific during operation, artifical drive rotating turret rotates 90, the rotating turret drives the sliding plate downstream through the cam, the sliding plate and then can drive adsorption apparatus and inhale tightly to the rubber spare bottom.
Preferably, adsorption apparatus constructs including sucking disc, sleeve, piston board and coupling spring, the inside upper end of through-hole install the sucking disc, the sleeve is installed to the inside lower extreme of through-hole, the inside upper end of sleeve is provided with the piston board, install coupling spring between piston board lower extreme and the sleeve, the piston board is connected with slewing mechanism through wire rope, concrete during operation, when slewing mechanism passes through wire rope pulling piston board downstream, the piston board is inhaled tightly fixedly bottom the rubber pad through the sucking disc, avoids the rubber spare to take place to rock man-hour.
Preferably, adjustment mechanism include accommodate motor and dwang, the rectangular channel in install the dwang through the bearing symmetry, the accommodate motor is installed through the motor cabinet to the support frame left end, accommodate motor's output shaft is connected with the dwang, two opposite screw threads have been seted up on the dwang, be connected with the carriage through screw-thread fit's mode on every screw thread, specific during operation, accommodate motor drives the dwang and rotates, two opposite screw threads on the dwang drive carriage syntropy or antiport, the carriage and then can drive the grinding roller and carry out reciprocal polishing to rubber spare tip.
Preferably, the polishing roller comprises a rotating shaft, a polishing wheel, a grooving wheel and a locking frame, the rotating shaft is installed between the two sliding seats through a bearing, a clamping groove is formed in the rotating shaft, the polishing wheel and the grooving wheel are uniformly arranged on the rotating shaft, the polishing wheel and the grooving wheel are connected with the clamping groove in a sliding fit mode, the adjacent polishing wheel and the grooving wheel are arranged in a staggered mode, the locking frame is symmetrically arranged on the outer side of the rotating shaft, the locking frame is connected with the rotating shaft in a threaded fit mode, in the specific working process, the rotating shaft drives the polishing wheel and the grooving wheel to rotate synchronously, the polishing wheel and the grooving wheel can polish and groove-cut rubber pieces, and meanwhile the clamping groove in the rotating shaft can adjust the number of the polishing wheel and the grooving wheel, so that the polishing roller can adapt to the processing of rubber pieces with different sizes.
Preferably, the diameter of the grinding wheel is smaller than that of the cutting grooved wheel, grooves are uniformly formed in the grinding wheel, and the grooves in adjacent grinding wheels are arranged in a staggered mode.
Preferably, the limiting groove is internally provided with a rotating ring which is of a circular structure, the outer side of the rotating ring is uniformly provided with balls, and the rotating ring is connected with the polishing mechanism through a bearing.
(III) advantageous effects
1. According to the rubber part bonding pretreatment process provided by the invention, the positioning device can be used for quickly positioning and adsorbing the rubber part, so that the phenomenon that the rubber part is shifted and shaken in subsequent processing is avoided, the bonding effect of the processed rubber part is ensured, and the bonding between the rubber parts is facilitated;
2. according to the rubber part bonding pretreatment process provided by the invention, the polishing device has a good polishing effect and is uniform in polishing, the polished rubber parts have a good bonding effect and are tightly bonded, the cracking phenomenon is avoided, and the long-time use of the rubber parts is ensured;
3. according to the rubber part bonding pretreatment process provided by the invention, the polishing roller can be adjusted according to the size of the rubber part to be processed, so that the rubber part bonding pretreatment process can be suitable for processing of rubber parts with different sizes.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic view of a first cross-sectional structure of the present invention;
FIG. 3 is a schematic view of a second cross-sectional structure of the present invention;
FIG. 4 is a schematic cross-sectional view of the positioning device and the base plate of the present invention;
FIG. 5 is a schematic cross-sectional view of a polishing device according to the present invention;
FIG. 6 is a plan view of the rubber member after processing;
FIG. 7 is a schematic view showing the state of adhesion of the rubber member after processing.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 7, the rubber part bonding pretreatment process adopts the following processing equipment, the processing equipment comprises a bottom plate 1, a positioning device 2 and a polishing device 3, the bottom plate 1 is uniformly provided with mounting holes, the positioning device 2 is mounted in the middle of the upper end of the bottom plate 1, the polishing device 3 is arranged above the positioning device 2, and the polishing device 3 is mounted on the bottom plate 1.
The rotating mechanism 22 comprises a rotating frame 221, a cam 222 and a sliding plate 223, the rotating frame 221 is installed inside the fixed frame 21 through a bearing, the cam 222 is evenly arranged on the rotating frame 221, the sliding plate 223 is connected inside the fixed frame 21 in a sliding fit mode, the lower end of the cam 222 is tightly attached to the sliding plate 223, the sliding plate 223 is connected with the adsorption mechanism 23 through a steel wire rope, during specific work, the rotating frame 221 is manually driven to rotate by 90 degrees, the rotating frame 221 drives the sliding plate 223 to move downwards through the cam 222, and the sliding plate 223 can further drive the adsorption mechanism 23 to tightly adsorb the bottom of the rubber part.
The polishing device 3 comprises a support frame 31, an adjusting mechanism 32, a sliding frame 33, a polishing mechanism 34 and a limiting groove 35, wherein the support frame 31 is arranged on the bottom plate 1, the section of the support frame 31 is of a U-shaped structure, the upper end inside the support frame 31 is provided with a rectangular groove, the adjusting mechanism 32 is arranged in the rectangular groove, the sliding frame 33 is symmetrically arranged on the adjusting mechanism 32, the upper end of the sliding frame 33 is connected with the inside of the support frame 31 in a sliding fit manner, the polishing mechanism 34 is arranged in the sliding frame 33, the limiting groove 35 is symmetrically arranged inside the support frame 31, the outer side of the polishing mechanism 34 is connected with the limiting groove 35 in a sliding fit manner, during specific work, the adjusting mechanism 32 drives the polishing mechanism 34 to reciprocate along the limiting groove 35, the polishing mechanism 34 can uniformly polish and process the end part of the rubber pad, and can groove the rubber pad at the same time, so as to increase the roughness of the end part of the rubber piece, the firmness degree between the rubber pieces after bonding can be effectively enhanced, the phenomenon of cracking is avoided, and the subsequent use of the rubber pieces is facilitated.
The polishing mechanism 34 comprises a polishing motor 341, a sliding seat 342, a telescopic spring 343, a polishing roller 344, a U-shaped frame 345 and a connecting rod 346, sliding grooves are symmetrically arranged in the sliding frame 33, the sliding seat 342 is connected in a sliding fit manner in the sliding grooves, the telescopic spring 343 is arranged between the upper end of the sliding seat 342 and the sliding frame 33, the polishing roller 344 is arranged between the sliding seats 342 through a bearing, the U-shaped frame 345 is arranged outside the sliding seat 342 on the left side of the sliding frame 33, the polishing motor 341 is arranged in the U-shaped frame 345, the output shaft of the polishing motor 341 is connected with the polishing roller 344, the U-shaped frame 345 and the sliding seat 342 on the right side of the sliding frame 33 are respectively connected with the limiting groove 35 through the connecting rod 346, during specific work, the polishing roller 344 can be driven by the polishing motor 341 to polish the end of the rubber pad to increase the roughness of the surface of the rubber piece, the telescopic spring 343 can drive the polishing roller 344 to move up and down through the sliding seat 342, so that the grinding roller 344 can uniformly grind and process the end part of the rubber part with the triangular structure.
The grinding roller 344 comprises a rotating shaft 3441, grinding wheels 3442, grooving wheels 3443 and locking frames 3444, the rotating shaft 3441 is mounted between the two sliding seats 342 through a bearing, a clamping groove is formed on the rotating shaft 3441, the grinding wheels 3442 and the grooving wheels 3443 are uniformly arranged on the rotating shaft 3441, the grinding wheels 3442 and the grooving wheels 3443 are connected with the clamping groove in a sliding fit manner, the adjacent grinding wheels 3442 and the grooving wheels 3443 are arranged in a staggered manner, the locking frames 3444 are symmetrically arranged on the outer side of the rotating shaft 3441, the locking frames 3444 are connected with the rotating shaft 3441 in a threaded fit manner, the diameter of the grinding wheels 3442 is smaller than that of the grooving wheels 3443, grooves are uniformly formed on the grinding wheels 3442, the grooves on the adjacent grinding wheels 3442 are arranged in a staggered manner, during specific operation, the rotating shaft 3441 drives the grinding wheels 3442 and the grooving wheels 3443 to synchronously rotate, and the grinding wheels 3442 and the grooving wheels 3443 can grind and groove the rubber, meanwhile, the clamping grooves on the rotating shaft 3441 can adjust the number of the grinding wheels 3442 and the grooving wheels 3443, so that the rubber part grooving machine can adapt to the processing of rubber parts with different sizes.
The limiting groove 35 is internally provided with a rotating ring which is of a circular structure, the outer side of the rotating ring is uniformly provided with balls, and the rotating ring is connected with the polishing mechanism 34 through a bearing.
The rubber part bonding pretreatment process comprises the following steps:
s1, cleaning: manually cleaning and processing soil and dust impurities adhered to the surface of the rubber piece to be processed in a water washing mode;
s2, drying: drying the rubber piece cleaned in the step S1 in a hot air heating mode;
s3, trimming: cutting the end part of the rubber piece dried in the step S2 into a triangular structure in a cutting mode;
s4, mounting and positioning: placing the rubber piece after edge cutting in the step S3 on the fixed frame 21, manually adjusting the rotating mechanism 22, and driving the adsorption mechanism 23 by the rotating mechanism 22 to tightly adsorb and fix the bottom of the rubber piece so as to avoid the rubber piece from shaking;
s5, grinding and rubbing: the adjusting mechanism 32 drives the polishing mechanism 34 to move along the limiting groove 35, and the polishing mechanism 34 can uniformly polish and rub the end part of the rubber pad to increase the roughness of the end part of the rubber piece;
s6, gluing: manually coating adhesive glue on the end part of the rubber part which is ground and rubbed in the step S5;
s7, compression bonding: the rubber members glued in step S6 are butted together by pressing.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a rubber spare bonding pre treatment process, this rubber spare bonding pre treatment process adopts following processing equipment, and this processing equipment includes bottom plate (1), positioner (2) and grinding device (3), its characterized in that: mounting holes are uniformly formed in the bottom plate (1), a positioning device (2) is mounted in the middle of the upper end of the bottom plate (1), a polishing device (3) is arranged above the positioning device (2), and the polishing device (3) is mounted on the bottom plate (1); wherein:
the positioning device (2) comprises a fixing frame (21), a rotating mechanism (22) and an adsorption mechanism (23), wherein the fixing frame (21) is arranged in the middle of the upper end of the bottom plate (1), the fixing frame (21) is of a U-shaped structure, the rotating mechanism (22) is arranged in the fixing frame (21), through holes are uniformly formed in the upper end of the fixing frame (21), the adsorption mechanism (23) is arranged in the through holes, and the adsorption mechanism (23) is connected with the rotating mechanism (22);
the polishing device (3) comprises a support frame (31), an adjusting mechanism (32), a sliding frame (33), a polishing mechanism (34) and a limiting groove (35), wherein the support frame (31) is installed on the bottom plate (1), the cross section of the support frame (31) is of a U-shaped structure, a rectangular groove is formed in the upper end inside the support frame (31), the adjusting mechanism (32) is installed in the rectangular groove, the sliding frame (33) is symmetrically arranged on the adjusting mechanism (32), the upper end of the sliding frame (33) is connected with the inside of the support frame (31) in a sliding fit mode, the polishing mechanism (34) is installed in the sliding frame (33), the limiting groove (35) is symmetrically arranged inside the support frame (31), and the outer side of the polishing mechanism (34) is connected with the limiting groove (35) in a sliding fit mode;
the grinding mechanism (34) comprises a grinding motor (341), a sliding seat (342), a telescopic spring (343), a grinding roller (344), a U-shaped frame (345) and a connecting rod (346), sliding grooves are symmetrically formed in the sliding frame (33), sliding seats (342) are connected to the insides of the sliding grooves in a sliding fit mode, a telescopic spring (343) is installed between the upper end of each sliding seat (342) and the corresponding sliding frame (33), a polishing roller (344) is installed between the sliding seats (342) through a bearing, a U-shaped frame (345) is installed on the outer side of each sliding seat (342) located on the left side of the corresponding sliding frame (33), a polishing motor (341) is installed inside each U-shaped frame (345), an output shaft of the polishing motor (341) is connected with the polishing roller (344), and the U-shaped frame (345) and the sliding seats (342) on the right side of the corresponding sliding frame (33) are connected with limiting grooves (35) through connecting rods (346);
the rubber part bonding pretreatment process comprises the following steps:
s1, cleaning: manually cleaning and processing soil and dust impurities adhered to the surface of the rubber piece to be processed in a water washing mode;
s2, drying: drying the rubber piece cleaned in the step S1 in a hot air heating mode;
s3, trimming: cutting the end part of the rubber piece dried in the step S2 into a triangular structure in a cutting mode;
s4, mounting and positioning: placing the rubber piece subjected to edge cutting in the step S3 on a fixing frame (21), manually adjusting a rotating mechanism (22), and driving an adsorption mechanism (23) to tightly adsorb and fix the bottom of the rubber piece by the rotating mechanism (22) so as to avoid the rubber piece from shaking;
s5, grinding and rubbing: the adjusting mechanism (32) drives the polishing mechanism (34) to move along the limiting groove (35), and the polishing mechanism (34) can uniformly polish and process the end part of the rubber pad to increase the roughness of the end part of the rubber piece;
s6, gluing: manually coating adhesive glue on the end part of the rubber part which is ground and rubbed in the step S5;
s7, compression bonding: the rubber members glued in step S6 are butted together by pressing.
2. The process of claim 1, wherein the pre-treatment process comprises the following steps: the rotating mechanism (22) comprises a rotating frame (221), a cam (222) and a sliding plate (223), the rotating frame (221) is installed inside the fixed frame (21) through a bearing, the cam (222) is evenly arranged on the rotating frame (221), the sliding plate (223) is connected inside the fixed frame (21) in a sliding fit mode, the lower end of the cam (222) is tightly attached to the sliding plate (223), and the sliding plate (223) is connected with the adsorption mechanism (23) through a steel wire rope.
3. The process of claim 1, wherein the pre-treatment process comprises the following steps: adsorption equipment constructs (23) including sucking disc (231), sleeve (232), piston plate (233) and coupling spring (234), the inside upper end of through-hole install sucking disc (231), sleeve (232) are installed to the inside lower extreme of through-hole, the inside upper end of sleeve (232) is provided with piston plate (233), coupling spring (234) are installed between piston plate (233) lower extreme and sleeve (232), piston plate (233) are connected with slewing mechanism (22) through wire rope.
4. The process of claim 1, wherein the pre-treatment process comprises the following steps: adjustment mechanism (32) including accommodate motor (321) and dwang (322), the rectangular channel in install dwang (322) through the bearing symmetry, accommodate motor (321) are installed through the motor cabinet to support frame (31) left end, the output shaft of accommodate motor (321) is connected with dwang (322), has seted up two opposite screw threads on dwang (322), be connected with carriage (33) through screw-thread fit's mode on every screw thread.
5. The process of claim 1, wherein the pre-treatment process comprises the following steps: the grinding roller (344) comprises a rotating shaft (3441), grinding wheels (3442), grooving wheels (3443) and locking frames (3444), wherein the rotating shaft (3441) is mounted between two sliding seats (342) through a bearing, clamping grooves are formed in the rotating shaft (3441), the grinding wheels (3442) and the grooving wheels (3443) are uniformly arranged on the rotating shaft (3441), the grinding wheels (3442) and the grooving wheels (3443) are connected with the clamping grooves in a sliding fit mode, the adjacent grinding wheels (3442) and the grooving wheels (3443) are arranged in a staggered mode, the locking frames (3444) are symmetrically arranged on the outer side of the rotating shaft (3441), and the locking frames (3444) are connected with the rotating shaft (3441) in a threaded fit mode.
6. The process of claim 5, wherein the pre-treatment process comprises the following steps: the diameter of the grinding wheel (3442) is smaller than that of the cutting grooved wheel (3443), grooves are uniformly formed in the grinding wheel (3442), and the grooves in adjacent grinding wheels (3442) are arranged in a staggered mode.
7. The process of claim 1, wherein the pre-treatment process comprises the following steps: the polishing machine is characterized in that a rotating ring is arranged in the limiting groove (35), the rotating ring is of a circular structure, balls are uniformly arranged on the outer side of the rotating ring, and the rotating ring is connected with a polishing mechanism (34) through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010383283.8A CN111531423B (en) | 2020-05-08 | 2020-05-08 | Rubber part bonding pretreatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010383283.8A CN111531423B (en) | 2020-05-08 | 2020-05-08 | Rubber part bonding pretreatment process |
Publications (2)
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