CN211888504U - Outer plate both ends semicircle ear frock of bending - Google Patents
Outer plate both ends semicircle ear frock of bending Download PDFInfo
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- CN211888504U CN211888504U CN201921988557.5U CN201921988557U CN211888504U CN 211888504 U CN211888504 U CN 211888504U CN 201921988557 U CN201921988557 U CN 201921988557U CN 211888504 U CN211888504 U CN 211888504U
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Abstract
The utility model discloses a bending tool for semicircular lugs at two ends of an outer plate, which comprises a workbench, and a stacking module, a material taking module, a walking module, a positioning module and a bending module which are arranged on the workbench; the utility model has compact structure and fast processing speed, and greatly improves the speed and accuracy of the whole feeding through the design of the material stacking module, the material taking module and the walking module; the positioning module can realize accurate positioning of a workpiece to be processed through the positioning pin and the pressing cylinder, so that the processing error is greatly reduced; the bending module improves the bending efficiency and the bending precision of the workpiece to be processed by arranging the bending cylinder in arc motion, and is formed in one step, so that the reduction of performance parameters of the workpiece caused by repeated processing is avoided, and the product quality is effectively improved.
Description
Technical Field
The invention particularly relates to a bending tool for semicircular lugs at two ends of an outer plate.
Background
When a vehicle in running is punctured, the tire is easily separated from the rim, and the rim is directly contacted with a road surface, so that the vehicle is out of control, and serious safety accidents such as vehicle sideslip and side rollover occur. Based on the problem, scientific research personnel have researched and developed a tire burst emergency device, install at wheel race position, fill rim internal diameter poor, make the tire can't slide in the wheel race or deviate from the rim when blowing out, avoid rim and road surface direct contact, the driver can carry out effective control to the direction of travel of vehicle after blowing out, avoid taking place the vehicle and sideslip, turn on one's side the incident such as. Among the present tire burst emergency device, all involve the processing production to wherein the main part outer plate, locate the bolt connection that draws in the semicircle ear connection portion through the card between outer plate and the outer plate, and the processing difficulty of semicircle ear connection portion, degree of automation is low, will wait to process the work piece through the staff usually among the prior art and place the module of bending, the processing back shaping of bending many times is carried out to corresponding parameter through current bender adjustment, not only the shaping product quality is low, degree of automation is low, work efficiency is low, also easy accident because of manual operation is improper.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a bending tool for semicircular lugs at two ends of an outer plate, which comprises a workbench, and a stacking module, a material taking module, a walking module, a positioning module and a bending module which are arranged on the workbench;
the stacking module comprises a stacking frame for accommodating a workpiece to be processed, the stacking frame is arranged on the right side of the workbench, a bracket is arranged on the lower section of the stacking frame, a feeding cylinder is arranged on the lower surface of the bracket, a push rod of the feeding cylinder is connected with a feeding tray arranged on the upper surface of the bracket, a step is arranged on the upper surface of the feeding tray, and the height D of the step is equal to the height D of the workpiece to be processed;
the material taking module is arranged on the left side of the stacking module and comprises a material taking cylinder, a sliding seat, a Z-shaped rocker arm and a trapezoidal limiting table arranged on one side of the material taking cylinder, a guide rod of the material taking cylinder faces the stacking frame and is connected with the sliding seat, the sliding seat is provided with a turnover rotating shaft, end faces of two ends of the turnover rotating shaft are respectively provided with a comma-shaped connecting plate, the pointed end of each comma-shaped connecting plate is connected with the lower surface of a sucker fixing plate, the sucker fixing plate is in a long strip shape, two ends of the upper surface of the sucker fixing plate are respectively connected with a material taking sucker, and the sucker surface of each material taking sucker faces; the outer end face of the comma-shaped connecting plate is connected with one end of a Z-shaped rocker arm, the other end of the Z-shaped rocker arm is connected with a roller, and the position of the roller is opposite to that of the trapezoidal limiting table; two sides of the rear end of the material taking cylinder are respectively provided with a first positioning seat vertical to the surface of the workbench;
the walking module is arranged at the rear side of the workbench and comprises a plurality of stand columns, the stand columns are connected through transverse slide rails, walking racks are arranged on the back surfaces of the slide rails, two walking units are arranged on the slide rails and comprise walking servo motors and walking seats, the walking servo motors are arranged on the back surfaces of the slide rails, a rotating shaft of each walking servo motor is connected with a walking gear, and the walking gears are meshed with the walking racks; the walking seat is arranged on the front side of the sliding rail and is in sliding connection with the sliding rail, a lifting guide rail is arranged on the front end face of the walking seat, a lifting slider is arranged on the lifting guide rail, the front end face of the lifting slider is connected with a clamping arm, a lifting cylinder is connected to the upper end of the clamping arm, a cylinder body of the lifting cylinder is connected with the upper end face of the walking seat, a clamp is connected to the front end of the clamping arm, and a clamp jaw of the clamp faces to the right lower side;
the positioning module is arranged on the left side of the material taking module and comprises a pressing cylinder, a guide rod of the pressing cylinder is connected with a pressing steel plate, the pressing steel plate is in a shape that two ends are protruded and the middle section is bent inwards, positioning pins are arranged at two ends of the pressing steel plate, a second positioning seat is arranged right in front of the positioning pins, positioning holes are formed in the second positioning seat, and the positioning holes are opposite to the positioning pins; the horizontal section of the second positioning seat is in a right-angled trapezoid shape, wherein the longest side of the right-angled trapezoid is opposite to the compression steel plate, and a columnar protruding block is arranged at the acute-angle end of the right-angled trapezoid;
the bending module comprises a bending air cylinder and a rotary servo motor, the rotary servo motor is arranged below the workbench, a rotating shaft of the rotary servo motor penetrates through the workbench table top to be connected with the rotating plate, one end of the rotating center of the rotating plate is semicircular, the upper surface of the other end of the rotating center of the rotating plate is connected with the bending air cylinder, and the top end of a guide rod of the bending air cylinder is connected with a bending seat. The front end of the bending seat is provided with a vertical rolling shaft, and a plurality of needle roller bearings are sleeved on the rolling shaft.
In order to better realize the bending work of the semicircular lugs at the two ends of the outer plate, preferably, the motion trail of the bending cylinder is arc-shaped.
Preferably, the workbench is provided with two arc-shaped grooves, and the shape of each arc-shaped groove is the same as the motion trail of the bending cylinder; and a bending air cylinder air inlet pipe of the bending air cylinder is introduced into the lower part of the workbench through the corresponding arc-shaped groove.
Preferably, the clamp is a pneumatic booster.
Preferably, the number of the clamps is 2, and the distance between the clamps is half of the length of the workpiece to be processed.
Preferably, the back of the slide rail is also provided with two threading drag chains, and the threading drag chains are internally provided with air inlet pipes of the walking modules in a penetrating way respectively.
Preferably, the material taking suction cup is a pneumatic vacuum suction cup.
Preferably, the rear side of getting the material cylinder is equipped with and colludes the seat, collude the seat and link to each other with the rear end face of upset pivot through reset spring.
Preferably, the feeding tray is provided with two symmetrical material taking grooves, and the positions of the material taking grooves are opposite to the material taking sucker.
Preferably, the stacking module, the material taking module, the walking module, the positioning module and the bending module are all connected with the PLC.
Has the advantages that: in the invention, the stacking module can realize single extraction of the stacked plate, thereby improving the feeding speed; the material taking module can turn over the workpiece while taking materials so as to be supplied to the walking module for grabbing; the walking module can realize the simultaneous working of two stations so as to ensure the continuity of bending work and improve the working efficiency; the positioning module can realize accurate positioning of the workpiece, and the accuracy of bending work is improved; the module of bending can realize one-step shaping, has avoided the damage of repeated many times bending to work piece inner structure, has improved the quality and the work efficiency of product.
Drawings
FIG. 1 is a top view of a tool for bending semi-circular lugs at two ends of an outer plate;
FIG. 2 is a first perspective view of FIG. 1;
FIG. 3 is a perspective view of a stacking module and a reclaiming module;
FIG. 4 is a second perspective view of FIG. 1;
in the figure: 1. a workbench, 2, a stacking module, 3, a material taking module, 4, a walking module, 5, a positioning module, 6, a bending module, 201, a stacking frame, 202, a bracket, 203, a feeding cylinder, 204, a feeding tray, 205, a step, 301, a material taking cylinder, 302, a sliding seat, 303, a Z-shaped rocker arm, 304, a trapezoidal limit platform, 305, a turnover rotating shaft, 306, a comma-shaped connecting plate, 307, a suction cup fixing plate, 308, a material taking suction cup, 309, a roller, 310, a hook seat, 311, a return spring, 312, a first positioning seat, 401 column, 402, a slide rail, 403, a walking rack, 404, a walking servo motor, 405, a walking seat, 406, a lifting guide rail, 407, a lifting slider, 408, a clamping arm, 409, a lifting cylinder, 410, a clamp, 411, a threading drag chain, 501, a pressing cylinder, 502, a pressing steel plate, 503, a positioning pin, 504, a second positioning seat, 505, a protruding block, 601. bending air cylinder 602, rotary servo motor 603, rotary plate 604, bending seat 605, needle bearing 606 and arc groove.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1-4, an object of the present invention is to solve the above disadvantages of the prior art, and to provide a bending tool for semicircular lugs at two ends of an outer plate, which includes a workbench 1, and a stacking module 2, a material taking module 3, a walking module 4, a positioning module 5, and a bending module 6 which are arranged on the workbench 1;
the stacking module 2 comprises a stacking frame 21 for accommodating a workpiece to be processed, the stacking frame 201 is arranged on the right side of the workbench 1, a bracket 202 is arranged on the lower section of the stacking frame 201, a feeding cylinder 203 is arranged on the lower surface of the bracket 202, a push rod of the feeding cylinder 203 is connected with a feeding tray 204 arranged on the upper surface of the bracket 202, a step 205 is arranged on the upper surface of the feeding tray 204, and the height D of the step 205 is equal to the height D of the workpiece to be processed;
the material taking module 3 is arranged on the left side of the stacking module 2, the material taking module 3 comprises a material taking cylinder 301, a sliding seat 302, a Z-shaped rocker arm 303 and a trapezoidal limiting platform 304 arranged on one side of the material taking cylinder 301, a guide rod of the material taking cylinder 301 faces the stacking frame 201 and is connected with the sliding seat 302, an overturning rotating shaft 305 is arranged on the sliding seat 302, comma-shaped connecting plates 306 are arranged on end faces of two ends of the overturning rotating shaft 305, pointed ends of the comma-shaped connecting plates 306 are connected with the lower surface of a sucker fixing plate 307, the sucker fixing plate 307 is long-strip-shaped, two ends of the upper surface of the sucker fixing plate 307 are connected with material taking suckers 308, and sucker faces of the material taking suckers 308 are; the material taking sucker 308 is a pneumatic vacuum sucker; the outer end face of the comma-shaped connecting plate 307 is connected with one end of a Z-shaped rocker arm 303, the other end of the Z-shaped rocker arm is connected with a roller 309, and the position of the roller 309 is opposite to that of the trapezoidal limiting table 304; the rear side of the material taking cylinder 301 is provided with a hook seat 310, and the hook seat 310 is connected with the rear end face of the turnover rotating shaft 305 through a return spring 311; two sides of the rear end of the material taking cylinder are provided with first positioning seats 312 which are vertical to the surface of the workbench; two symmetrical material taking grooves are formed in the feeding tray 204, and the positions of the material taking grooves are opposite to the material taking sucker 308;
the walking module 4 is arranged at the rear side of the workbench 1, the walking module 4 comprises a plurality of upright posts 401, and the upright posts 401 are connected through transverse sliding rails 402; the back of the slide rail 402 is provided with a walking rack 403, the slide rail 402 is provided with two walking units, each walking unit comprises a walking servo motor 404 and a walking seat 405, the walking servo motor 404 is arranged on the back of the slide rail 402, a rotating shaft of the walking servo motor 404 is connected with a walking gear, and the walking gear is meshed with the walking rack 403; the traveling seat 405 is arranged on the front face of the sliding rail 402 and is connected with the sliding rail 402 in a sliding manner, the front end face of the traveling seat 405 is provided with a lifting guide rail 406, the lifting guide rail 406 is provided with a lifting slider 407, the front end face of the lifting slider 407 is connected with a clamping arm 408, the upper end of the clamping arm 408 is connected with a lifting cylinder 409, the cylinder body of the lifting cylinder 409 is connected with the upper end face of the traveling seat 405, the front end of the clamping arm 408 is connected with a clamp 410, and the clamp mouth of the clamp 410 faces towards the right lower side; the clamp 410 is a pneumatic booster, the number of the clamps 410 is 2, and the distance between the clamps is one half of the length of a workpiece to be processed; two threading drag chains 411 are further arranged on the back of the slide rail 402, and walking module air inlet pipes are respectively arranged in the threading drag chains 411 in a penetrating manner;
the positioning module 5 is arranged on the left side of the material taking module 3, the positioning module 5 comprises a pressing air cylinder 501, a guide rod of the pressing air cylinder 501 is connected with a pressing steel plate 502, the pressing steel plate 502 is in a shape that two ends are protruded and the middle section is bent inwards, positioning pins 503 are arranged at two ends of the pressing steel plate 502, a second positioning seat 504 is arranged right in front of the positioning pins 503, positioning holes are arranged on the second positioning seat, and the positions of the positioning holes are opposite to the positioning pins 503; the horizontal section of the second positioning seat 504 is in a right trapezoid shape, wherein the longest side of the right trapezoid is opposite to the compression steel plate, and a columnar protruding block 505 is arranged at the acute angle end of the right trapezoid;
the bending module 6 comprises a bending cylinder 601 and a rotary servo motor 602, the rotary servo motor 602 is arranged below the workbench 1, a rotating shaft of the rotary servo motor 602 penetrates through the table top of the workbench 1 to be connected with the rotating plate 603, one end of the rotating center of the rotating plate 603 is semicircular, the upper surface of the other end of the rotating center of the rotating plate 603 is connected with the bending cylinder 601, and the top end of a guide rod of the bending cylinder 601 is connected with a bending seat 604. A vertical rolling shaft is arranged at the front end of the bending seat 604, and a plurality of needle roller bearings 605 are sleeved on the rolling shaft; the motion trail of the bending cylinder 601 is arc-shaped; two arc-shaped grooves 606 are formed in the workbench 1, and the shape of each arc-shaped groove 606 is the same as the motion trail of the bending cylinder 601; the air inlet pipe of the bending cylinder 601 is introduced into the lower part of the workbench 1 through the corresponding arc-shaped groove 606.
And the stacking module 2, the material taking module 3, the walking module 4, the positioning module 5 and the bending module 6 are all connected with a PLC (programmable logic controller).
The working process is as follows: s1, stacking a plurality of workpieces to be processed in the stacking frame 201, wherein the workpieces to be processed at the lowest layer abut against the upper surface of the feeding tray 204;
s2, the feeding cylinder 203 is controlled by PCL to push the feeding tray to move forwards, and as the feeding tray 204 is provided with steps, the workpiece to be processed at the lowest layer moves forwards under the action of transverse thrust and reaches the position right above the material taking sucker, and the material taking sucker 308 is positioned in a material taking groove of the feeding tray 204;
s3, the PLC controls the material taking sucker 308 to suck a workpiece to be machined, the material taking air cylinder pulls the sliding seat 302 to move leftwards, meanwhile, the roller on the Z-shaped rocker arm 303 contacts the upper surface of the trapezoidal limiting table 304, the Z-shaped rocker arm 303 passively rotates to drive the overturning rotating shaft 305 to rotate, and the sucker fixing plate 307 is driven to overturn the workpiece to be machined and then abut against the surface of the first positioning seat 312;
s4, the PLC controls the lifting cylinder 409 to enable the clamping arm 408 to descend, the clamp 410 is driven to clamp the workpiece to be machined, and then the workpiece to be machined is conveyed to the second positioning seat through the walking servo motor 404;
s5, controlling the compaction air cylinder 501 by the PLC, enabling the positioning pin 503 arranged on the compaction steel plate 502 to penetrate through the hole on the workpiece to be machined, inserting into the positioning hole, and accurately positioning the workpiece to be machined;
s6, the PLC controls the bending cylinder 601 to push the bending seat to move forward, and the needle bearing 605 is abutted to the surface of the workpiece to be machined;
and S7, controlling the rotary servo motor to drive the rotary plate 603 to move by the PLC, and enabling the needle bearing 605 to be always abutted against the surface of the workpiece under the action of the bending cylinder 601 so as to bend two ends of the workpiece into semicircular ears.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A bending tool for semicircular lugs at two ends of an outer plate is characterized by comprising a workbench, and a stacking module, a material taking module, a walking module, a positioning module and a bending module which are arranged on the workbench;
the stacking module comprises a stacking frame for accommodating a workpiece to be processed, the stacking frame is arranged on the right side of the workbench, a bracket is arranged on the lower section of the stacking frame, a feeding cylinder is arranged on the lower surface of the bracket, a push rod of the feeding cylinder is connected with a feeding tray arranged on the upper surface of the bracket, a step is arranged on the upper surface of the feeding tray, and the height D of the step is equal to the height D of the workpiece to be processed;
the material taking module is arranged on the left side of the stacking module and comprises a material taking cylinder, a sliding seat, a Z-shaped rocker arm and a trapezoidal limiting table arranged on one side of the material taking cylinder, a guide rod of the material taking cylinder faces the stacking frame and is connected with the sliding seat, the sliding seat is provided with a turnover rotating shaft, end faces of two ends of the turnover rotating shaft are respectively provided with a comma-shaped connecting plate, the pointed end of each comma-shaped connecting plate is connected with the lower surface of a sucker fixing plate, the sucker fixing plate is in a long strip shape, two ends of the upper surface of the sucker fixing plate are respectively connected with a material taking sucker, and the sucker surface of each material taking sucker faces; the outer end face of the comma-shaped connecting plate is connected with one end of a Z-shaped rocker arm, the other end of the Z-shaped rocker arm is connected with a roller, and the position of the roller is opposite to that of the trapezoidal limiting table; two sides of the rear end of the material taking cylinder are respectively provided with a first positioning seat vertical to the surface of the workbench;
the walking module is arranged at the rear side of the workbench and comprises a plurality of stand columns, the stand columns are connected through transverse slide rails, walking racks are arranged on the back surfaces of the slide rails, two walking units are arranged on the slide rails and comprise walking servo motors and walking seats, the walking servo motors are arranged on the back surfaces of the slide rails, a rotating shaft of each walking servo motor is connected with a walking gear, and the walking gears are meshed with the walking racks; the walking seat is arranged on the front side of the sliding rail and is in sliding connection with the sliding rail, a lifting guide rail is arranged on the front end face of the walking seat, a lifting slider is arranged on the lifting guide rail, the front end face of the lifting slider is connected with a clamping arm, a lifting cylinder is connected to the upper end of the clamping arm, a cylinder body of the lifting cylinder is connected with the upper end face of the walking seat, a clamp is connected to the front end of the clamping arm, and a clamp jaw of the clamp faces to the right lower side;
the positioning module is arranged on the left side of the material taking module and comprises a pressing cylinder, a guide rod of the pressing cylinder is connected with a pressing steel plate, the pressing steel plate is in a shape that two ends are protruded and the middle section is bent inwards, positioning pins are arranged at two ends of the pressing steel plate, a second positioning seat is arranged right in front of the positioning pins, positioning holes are formed in the second positioning seat, and the positioning holes are opposite to the positioning pins; the horizontal section of the second positioning seat is in a right-angled trapezoid shape, wherein the longest side of the right-angled trapezoid is opposite to the compression steel plate, and a columnar protruding block is arranged at the acute-angle end of the right-angled trapezoid;
the bending module comprises a bending air cylinder and a rotary servo motor, the rotary servo motor is arranged below the workbench, a rotating shaft of the rotary servo motor penetrates through the workbench table top to be connected with the rotary plate, one end of the rotating center of the rotary plate is semicircular, the upper surface of the other end of the rotating center of the rotary plate is connected with the bending air cylinder, the top end of a guide rod of the bending air cylinder is connected with a bending seat, the front end of the bending seat is provided with a vertical rolling shaft, and a plurality of needle bearings are sleeved on the rolling shaft.
2. The tool for bending the semicircular lugs at the two ends of the outer plate according to claim 1, wherein the motion trail of the bending cylinder is arc-shaped.
3. The bending tool for the semicircular lugs at the two ends of the outer plate according to claim 2, wherein two arc-shaped grooves are formed in the workbench, and the shapes of the arc-shaped grooves are the same as the movement track of the bending cylinder; and a bending air cylinder air inlet pipe of the bending air cylinder is introduced into the lower part of the workbench through the corresponding arc-shaped groove.
4. The tool for bending the semicircular lugs at the two ends of the outer plate according to claim 1, wherein the clamp is a pneumatic booster.
5. The tool for bending the semicircular lugs at the two ends of the outer plate according to claim 1, wherein the number of the clamps is 2, and the distance between the clamps is half of the length of a workpiece to be machined.
6. The tool for bending the semicircular lugs at the two ends of the outer plate according to claim 1, wherein two threading drag chains are further arranged on the back of the sliding rail, and air inlet pipes of the walking modules are respectively arranged in the threading drag chains in a penetrating manner.
7. The tool for bending the semicircular lugs at the two ends of the outer plate member according to claim 1, wherein the material taking suction cup is a pneumatic vacuum suction cup.
8. The tool for bending the semicircular lugs at the two ends of the outer plate according to claim 1, wherein a hooking seat is arranged at the rear side of the material taking cylinder and is connected with the rear end face of the overturning rotating shaft through a return spring.
9. The bending tool for the semicircular lugs at the two ends of the outer plate according to claim 1, wherein two symmetrical material taking grooves are formed in the feeding tray, and the positions of the material taking grooves are opposite to the material taking suction cups.
10. The tool for bending the semicircular lugs at the two ends of the outer plate according to claim 1, wherein the stacking module, the material taking module, the walking module, the positioning module and the bending module are all connected with a PLC (programmable logic controller).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921988557.5U CN211888504U (en) | 2019-11-18 | 2019-11-18 | Outer plate both ends semicircle ear frock of bending |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921988557.5U CN211888504U (en) | 2019-11-18 | 2019-11-18 | Outer plate both ends semicircle ear frock of bending |
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| CN211888504U true CN211888504U (en) | 2020-11-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808804A (en) * | 2019-11-18 | 2021-05-18 | 江苏畅通车业发展有限公司 | Outer plate both ends semicircle ear frock of bending |
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2019
- 2019-11-18 CN CN201921988557.5U patent/CN211888504U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808804A (en) * | 2019-11-18 | 2021-05-18 | 江苏畅通车业发展有限公司 | Outer plate both ends semicircle ear frock of bending |
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