CN109530568B - Rolling equipment - Google Patents
Rolling equipment Download PDFInfo
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- CN109530568B CN109530568B CN201811614138.5A CN201811614138A CN109530568B CN 109530568 B CN109530568 B CN 109530568B CN 201811614138 A CN201811614138 A CN 201811614138A CN 109530568 B CN109530568 B CN 109530568B
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- table top
- rolling wheel
- frame
- rolling
- mounting column
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/18—Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/14—Spinning
Abstract
The application provides rolling equipment, which belongs to the technical field of rolling machinery and comprises: the machine comprises a frame, an upper rolling assembly and a lower rolling assembly are respectively arranged on the upper side and the lower side of the frame, the upper rolling assembly and the lower rolling assembly are respectively provided with an upper rolling wheel and a lower rolling wheel which can rotate, the upper rolling wheel and the lower rolling wheel extend out of the frame to the right, the upper rolling wheel and the lower rolling wheel are horizontally arranged at intervals, the end parts of the upper rolling wheel and the lower rolling wheel, which are close to each other, are respectively provided with arc chamfers, so that an arc rolling cavity is formed between the upper rolling wheel and the lower rolling wheel, and a driving mechanism is arranged on the frame and drives the upper rolling wheel or the lower rolling wheel to rotate; the working platform is arranged on the right side of the frame and supports and hinges the workpiece.
Description
Technical Field
The application belongs to the technical field of rolling machinery, and relates to rolling equipment.
Background
For ease of manufacture, a metal barrel container is typically formed from three parts joined together, and the bottom of such a container is typically provided with rounded corners. In the existing processing technology, a worker usually uses a manual beating mode to gradually bend a round cake-shaped metal plate to form a basin-shaped workpiece, and finally the basin-shaped workpiece can be used for welding to form a metal container.
The production process for manually manufacturing the round corners is time-consuming and labor-consuming, the manufactured workpieces are unstable in size and quality, and the production efficiency and yield are very low.
Therefore, it is necessary to design a rolling device for automatically rolling the round corners.
Disclosure of Invention
The application aims to solve the problems in the prior art and provides rolling equipment for automatically rolling round corners.
The aim of the application can be achieved by the following technical scheme: a rolling apparatus comprising:
the upper rolling assembly and the lower rolling assembly are respectively arranged on the upper side and the lower side of the frame, the upper rolling assembly and the lower rolling assembly are respectively provided with an upper rolling wheel and a lower rolling wheel which can rotate, the upper rolling wheel and the lower rolling wheel extend out of the frame to the right, the upper rolling wheel and the lower rolling wheel are horizontally arranged at intervals, the end parts of the upper rolling wheel and the lower rolling wheel, which are close to each other, are respectively provided with an arc chamfer, so that an arc rolling cavity is formed between the upper rolling wheel and the lower rolling wheel,
the driving mechanism is arranged on the frame and drives the upper rolling wheel or the lower rolling wheel to rotate;
the working platform is arranged on the right side of the frame and supports and hinges the workpiece.
As a further improvement of the application, the working platform comprises a bracket; the table top is arranged above the frame and is used for supporting and hinging the workpiece; and the lifting mechanism is arranged between the bracket and the table top and drives the table top to ascend or descend.
As a further improvement of the application, the lifting mechanism comprises a telescopic rod and a lifting motor, one end of the telescopic rod is connected with the bracket, the other end of the telescopic rod is connected with the table top, and the lifting motor drives the telescopic rod to extend or retract so as to drive the table top to ascend or descend.
As a further improvement of the application, the number of the telescopic rods is four and the telescopic rods are respectively connected with four corners of the table top.
As a further improvement of the application, the lifting mechanism further comprises three commutators, each commutator comprises an input end and two output ends perpendicular to the input ends, the lifting motor is arranged at the symmetrical center of the four telescopic rods and connected with the input end of one of the commutators, the other two commutators are symmetrically arranged at two sides of the commutators, the input ends of the two commutators are respectively connected with the two output ends of the commutators through transmission shafts, and the output ends of the two commutators are respectively connected with the four telescopic rods through transmission shafts.
As a further improvement of the application, the table top is provided with a mounting column for hinging a workpiece, the mounting column protrudes upwards from the table top, the mounting column can slide left and right along the central transverse axis of the table top, the table top is provided with a strip-shaped groove for the mounting column to slide, a rotatable adjusting screw is arranged below the table top and arranged along the central transverse axis of the table top, a circumferentially fixed sliding block is screwed on the adjusting screw, the sliding block can be driven to slide left and right along the central transverse axis of the table top by rotating the adjusting screw, and the mounting column is fixedly connected with the sliding block.
As a further improvement of the application, the right end of the adjusting screw rod extends out of the table top, and the side wall of the right end of the adjusting screw rod is provided with a through hole.
As a further improvement of the application, a longitudinal adjusting device is arranged above the frame, and the longitudinal adjusting device is connected with the upper rolling assembly and drives the upper rolling wheel to move up and down.
As a further improvement of the application, a transverse adjusting device is arranged below the frame, and the transverse adjusting device is connected with the lower rolling assembly and drives the lower rolling wheel to move left and right.
As a further improvement of the application, the right side of the frame is fixedly connected with two positioning blocks, the number of the positioning blocks is two, the positioning blocks are symmetrically arranged on the front side and the rear side of the frame, two positioning shafts corresponding to the positioning blocks are fixedly arranged on the working platform, and the positioning blocks are provided with through holes for inserting the positioning shafts.
Based on the technical scheme, the embodiment of the application at least has the following technical effects:
1. during rolling, the cake-shaped workpiece is horizontally placed on the working platform and hinged with the working platform, so that the workpiece is vertically fixed and can circumferentially rotate. The arc chamfers are respectively arranged on the upper rolling wheel and the lower rolling wheel to form an arc rolling die cavity, and the rolling die cavity is consistent with the actually required round angle shape of the workpiece. When the outer edge of the workpiece stretches into the rolling cavity, the driving mechanism drives one of the upper rolling wheel and the lower rolling wheel to actively rotate, the other one of the upper rolling wheel and the lower rolling wheel to passively rotate under the action of friction force, and meanwhile, the workpiece also circumferentially rotates under the action of friction force, and finally, the outer edge of the workpiece is in an arc shape consistent with the rolling cavity, so that automatic rolling forming of the round corners of the workpiece is realized.
2. After primary rolling, the round corner positions of the round cake-shaped workpieces can be creased, the lifting mechanism is arranged to drive the table board to ascend or descend, the relative height between the workpieces and the rolling cavity is adjustable, the workpieces are rolled again after the heights of the workpieces are changed, the creasing of the round corner outlet positions of the workpieces can be effectively eliminated, the whole workpieces are smoother, and the rolling effect is better.
3. The four telescopic rods are driven to synchronously extend or retract by arranging the three commutators, so that four corners of the table top synchronously ascend or descend, the table top is smooth to ascend and descend, difficult to clamp and reliable in supporting effect.
Drawings
FIG. 1 is a schematic diagram of a preferred embodiment of the present application.
FIG. 2 is a schematic view of another angle of the preferred embodiment of the present application.
Fig. 3 is an exploded view of the work platform.
Fig. 4 is a bottom view of the mesa structure.
Fig. 5 is a perspective view of a rack mount structure.
Fig. 6 is a front view of fig. 5.
Figure 7 is a schematic view of the construction of the upper roll assembly.
Fig. 8 is a partial enlarged view at a in fig. 5.
Figure 9 is a schematic view of the lower roll assembly and lateral adjustment means.
100, a rack; 110. an upper mounting seat; 111. a front plate; 112. a rear plate; 113. an upper mounting plate; 114. a guide bar; 120. a longitudinal screw; 130. a lateral adjustment device; 131. a slide rail; 132. a slide plate; 133. a nut seat; 134. a screw nut; 135. a transverse screw; 136. a connecting block; 137. a first bevel gear; 138. a second bevel gear; 139. a transverse adjusting rod; 140. a positioning block; 200. an upper roll assembly; 210. an upper rolling wheel; 220. a rotating seat is arranged; 221. a side plate; 222. a connecting plate; 230. an upper rotating shaft; 300. a lower roll assembly; 310. a lower rolling wheel; 320. a lower rotating shaft; 321. a spline; 330. a lower support; 400. rolling the die cavity; 500. a driving mechanism; 510. a driving motor; 520. a speed reducer; 530. a gear seat; 540. a drive gear; 600. a working platform; 610. a bracket; 620. a table top; 621. a mounting column; 622. a bar-shaped groove; 623. a movable notch; 630. a lifting mechanism; 631. a lifting motor; 632. a commutator; 633. a transmission shaft; 634. a telescopic rod; 640. adjusting a screw; 650. a slide block; 660. a reinforcing frame; 661. a stiffening beam; 670. positioning a shaft; 700. a workpiece.
Detailed Description
The following are specific embodiments of the present application and the technical solutions of the present application will be further described with reference to the accompanying drawings, but the present application is not limited to these embodiments.
As shown in fig. 1 to 9, the rolling apparatus comprises a frame 100 and a working platform 600 disposed on the right side of the frame 100, wherein an upper rolling assembly 200, a lower rolling assembly 300 and a driving mechanism 500 are mounted on the frame 100.
The upper rolling assembly 200 and the lower rolling assembly 300 are respectively arranged on the upper side and the lower side of the frame 100, and are respectively provided with an upper rolling wheel 210 and a lower rolling wheel 310 which are rotatable, the upper rolling wheel 210 and the lower rolling wheel 310 extend out of the frame 100 to the right, the upper rolling wheel 210 and the lower rolling wheel 310 are horizontally arranged at intervals, and the end parts of the upper rolling wheel 210 and the lower rolling wheel 310, which are close to each other, are respectively provided with an arc chamfer, so that an arc rolling cavity 400 is formed between the upper rolling wheel 210 and the lower rolling wheel 310.
The driving mechanism 500 is used to drive the upper roller 210 or the lower roller 310 to rotate, and in the present application, in order to improve the installation stability of the frame 100, it is preferable to place the driving mechanism 500 close to the ground and drive the lower roller 310 to rotate.
The working platform 600 is used for supporting and hinging the workpiece 700, and when rolling, the cake-shaped workpiece 700 is horizontally placed on the working platform 600 and hinged with the working platform 600, so that the workpiece 700 is vertically fixed and can circumferentially rotate. By providing circular arc chamfers on the upper and lower rolling wheels 210, 310, respectively, to form an arc-shaped rolling cavity 400, the rolling cavity 400 conforms to the shape of the actual required fillet of the workpiece 700. When the outer edge of the workpiece 700 extends into the rolling cavity 400, the driving mechanism 500 drives one of the upper rolling wheel 210 and the lower rolling wheel 310 to actively rotate, the other one of the upper rolling wheel 210 and the lower rolling wheel 310 to passively rotate under the action of friction force, and meanwhile, the workpiece 700 also circumferentially rotates under the action of friction force, and finally, the outer edge of the workpiece 700 is in an arc shape consistent with the rolling cavity 400, so that automatic rolling forming of round corners of the workpiece 700 is realized.
Wherein, a longitudinal adjusting device is installed above the frame 100, and the longitudinal adjusting device is connected with the upper rolling assembly 200 and drives the upper rolling wheel 210 to move up and down.
The height between the upper rolling wheel 210 and the lower rolling wheel 310 can be changed through the longitudinal adjusting device, so that the size of the rolling cavity 400 is changed, the round corner requirements of different workpieces 700 are met, and the rolling equipment is more flexible to use.
Specifically, the longitudinal adjustment device includes a vertical longitudinal screw 120, the longitudinal screw 120 is in threaded connection with the frame 100, and the lower end of the longitudinal screw 120 passes through the frame 100 to be hinged with the upper rolling assembly 200 and vertically fixed. That is, the lower end of the longitudinal screw 120 pulls the upper roll assembly 200 to prevent the longitudinal screw 120 from falling, and meanwhile, the longitudinal screw 120 can also rotate relative to the upper roll assembly 200, and rotating the longitudinal screw 120 can move the longitudinal screw 120 up and down relative to the frame 100, so as to realize the up and down movement of the upper roll wheel 210, and meanwhile, the structure of the screw transmission can also realize the self-locking of the longitudinal screw 120, so that the structure is simple, the connection is reliable, and the practicability is good.
The upper rolling assembly 200 further comprises an upper swivel mount 220 and an upper rotating shaft 230, wherein the upper swivel mount 220 comprises two side plates 221 which are vertically arranged and a connecting plate 222 which is horizontally arranged, the left side and the right side of the connecting plate 222 are respectively fixedly connected with the upper sides of the two side plates 221, the upper rotating shaft 230 is hinged with the two side plates 221 at the same time and stretches out rightwards, the upper rolling wheel 210 is arranged at the right end of the upper rotating shaft 230, and the longitudinal screw 120 is hinged with the connecting plate 222 and vertically fixed.
The upper rotating seat 220 in the shape of an inverted U is formed by the side plates 221 and the connecting plates 222, so that the upper rotating shaft 230 and the upper rolling wheel 210 are reliably supported, smooth rotation of the upper rotating shaft 230 and the upper rolling wheel 210 is ensured, the longitudinal screw 120 can realize integral lifting of the upper rolling assembly 200 only by pulling the connecting plates 222, and the integral structure is more compact.
The frame 100 comprises an upper mounting seat 110, the upper mounting seat 110 comprises a front plate 111, a rear plate 112 and an upper mounting plate 113, the front plate 111 and the rear plate 112 are vertically arranged on the front side and the rear side of an upper swivel mount 220, the upper mounting plate 113 is horizontally arranged, the front side and the rear side of the upper mounting plate 113 are respectively fixedly connected with the upper sides of the front plate 111 and the rear plate 112, and a longitudinal screw 120 is in threaded connection with the upper mounting plate 113.
In other words, the upper mounting seat 110 is also in an inverted U shape and is used for embedding the upper rolling assembly 200, so that the upper rolling assembly 200 will not deflect back and forth when the longitudinal screw 120 is rotated, the rolling quality is ensured, and the overall structure is compact and the connection strength is high.
It should be noted that, the upper mounting base 110 further includes a guiding strip 114, the front plate 111 and the rear plate 112 are respectively provided with two guiding strips 114, and the guiding strips 114 are closely attached to the side plates 221 of the upper swivel base 220.
By providing the guide bars 114 to guide the longitudinal adjustment direction of the upper roll-bar assembly 200, the upper roll-bar assembly 200 moves up and down more smoothly with high adjustment accuracy.
Further, a lateral adjusting device 130 is installed below the frame 100, and the lateral adjusting device 130 is connected to the lower rolling assembly 300 and drives the lower rolling wheel 310 to move left and right.
Likewise, the horizontal distance between the lower rolling wheel 310 and the upper rolling wheel 210 can be changed through the transverse adjusting device 130, so that the size of the rolling cavity 400 is changed, the round corner requirements of different workpieces 700 are met, and the rolling equipment is more flexible to use.
Specifically, the transverse adjusting device 130 includes a sliding rail 131 installed on the frame 100, a sliding plate 132 capable of sliding left and right relative to the sliding rail 131 is installed on the sliding rail 131, the lower rolling assembly 300 is installed on the sliding plate 132, a nut seat 133 is installed below the sliding rail 131, a screw-nut 134 is hinged in the nut seat 133, the screw-nut 134 is transversely screwed with a transverse screw rod 135, and the right end of the transverse screw rod 135 is fixedly connected with the sliding plate 132 through a connecting block 136.
Rotating the lead screw nut 134 can drive the transverse screw rod 135 to move left and right, and the transverse screw rod 135 drives the sliding plate 132 to slide left and right relative to the sliding rail 131 through the connecting block 136, and finally drives the lower rolling wheel 310 in the lower rolling assembly 300 to move left and right. The transverse adjusting device 130 has compact structure, reliable transmission connection and good transverse adjusting effect.
Further, a first bevel gear 137 is fixedly connected to one end of the screw nut 134, a rotatable transverse adjusting rod 139 is mounted on the front side of the frame 100, and one end of the transverse adjusting rod 139 extends into the frame 100 and is fixedly connected to a second bevel gear 138 meshed with the first bevel gear 137.
By arranging the transverse adjusting rod 139 and the meshing action of the first bevel gear 137 and the second bevel gear 138, a worker can adjust the lower rolling wheel 310 by shaking the transverse adjusting rod 139 outside the frame 100, and the hand does not need to be inserted into the frame 100, so that the use is very convenient and the safety is high.
The lower roll-down assembly 300 further comprises two lower holders 330 mounted on the slide plate 132, and a lower rotating shaft 320 hinged to the two lower holders 330 at the same time, wherein the right end of the lower rotating shaft 320 extends out of the frame 100 and is provided with a lower roll-down wheel 310.
The driving mechanism 500 comprises a driving motor 510, a speed reducer 520 and a driving gear 540, wherein the driving motor 510 and the speed reducer 520 are arranged at the bottom of the frame 100, the output end of the driving motor 510 is connected with the speed reducer 520, the frame 100 is fixedly provided with a gear seat 530, the gear seat 530 is positioned at the upper side of the speed reducer 520, the driving gear 540 is hinged on the gear seat 530, the conveying end of the speed reducer 520 drives the driving gear 540 to rotate through a chain (not shown in the figure), a spline groove is formed in the driving gear 540, the left end of the lower rotating shaft 320 is provided with a spline 321 corresponding to the spline groove, the spline 321 of the lower rotating shaft 320 penetrates through the spline groove of the driving gear 540, and the lower rotating shaft 320 can transversely move along the driving gear 540.
When the rolling wheel 310 is in operation, the driving motor 510 drives the speed reducer 520 and the driving gear 540 to rotate, and the driving gear 540 drives the lower rotating shaft 320 to rotate through the matching of the spline 321 and the spline groove, so that the lower rolling wheel 310 is driven. When the lower rolling wheel 310 is transversely adjusted, the transverse adjusting device 130 integrally drives the lower support 330, the lower rotating shaft 320 and the lower rolling wheel 310 to move left and right, and at this time, the spline 321 at the left end of the lower rotating shaft 320 passes through the spline groove of the driving gear 540 to move left and right, and always keeps a transmission connection state, so that the driving mechanism 500 can always drive the lower rotating shaft 320 to rotate.
The work platform 600 includes a stand 610; a table 620 provided above the frame 100, the table 620 for supporting and hinging the work 700; and a lifting mechanism 630 installed between the stand 610 and the table 620, the lifting mechanism 630 driving the table 620 to ascend or descend.
After one rolling, the round corner position of the cake-shaped workpiece 700 is creased, and the lifting mechanism 630 is arranged to drive the table top 620 to ascend or descend, so that the relative height between the workpiece 700 and the rolling cavity 400 is adjustable, and the workpiece 700 is rolled again after the height of the workpiece 700 is changed, so that the crease at the round corner outlet of the workpiece 700 can be effectively eliminated, the whole workpiece 700 is smoother, and the rolling effect is better.
The lifting mechanism 630 comprises a telescopic rod 634 and a lifting motor 631, one end of the telescopic rod 634 is connected with the support 610, the other end of the telescopic rod 634 is connected with the table top 620, and the lifting motor 631 drives the telescopic rod 634 to extend or retract so as to drive the table top 620 to ascend or descend. Preferably, the number of the telescopic rods 634 is four and are respectively connected with four corners of the table top 620, so that the lifting mechanism 630 can support the table top 620 more stably.
The lifting mechanism 630 further comprises three commutators 632, each commutator 632 comprises an input end and two output ends perpendicular to the input ends, the lifting motor 631 is mounted at the symmetrical center of the four telescopic rods 634 and connected with the input end of one of the commutators 632, the other two commutators 632 are symmetrically arranged on two sides of the commutators 632, the input ends of the two commutators 632 are respectively connected with the two output ends of the commutators 632 through the transmission shafts 633, and the output ends of the two commutators 632 are respectively connected with the four telescopic rods 634 through the transmission shafts 633.
By arranging three commutators 632 to drive four telescopic rods 634 to synchronously extend or retract, four corners of the table top 620 synchronously ascend or descend, the table top 620 ascends and descends smoothly, is not easy to clamp and has reliable supporting effect.
The table top 620 is provided with a mounting post 621 for hinging the workpiece 700, the mounting post 621 protrudes upward from the table top 620, the mounting post 621 can slide left and right along the center transverse axis of the table top 620, and the table top 620 is provided with a bar-shaped groove 622 for sliding the mounting post 621.
By sliding the mounting posts 621 left and right, the mounting position of the workpiece 700 can be changed, so that the workpiece 700 with different sizes can be adapted, the use flexibility is better, and the application range of the working platform 600 is wider.
Specifically, a rotatable adjusting screw 640 is installed below the table 620, the adjusting screw 640 is disposed along the central transverse axis of the table 620, a circumferentially fixed slide block 650 is screwed on the adjusting screw 640, the rotating adjusting screw 640 can drive the slide block 650 to slide left and right along the central transverse axis of the table 620, and the mounting post 621 is fixedly connected with the slide block 650.
Through setting up adjusting screw 640 and corresponding complex slider 650 to with installing column 621 setting up on slider 650, and because slider 650 circumference is fixed, rotate adjusting screw 640 and can realize the left and right sides slip of installing column 621, adjusting screw 640 and slider 650 threaded connection's structure also can realize the auto-lock simultaneously, avoid work piece 700 roll extrusion in-process to take place horizontal migration, the practicality is good.
Further, the right end of the adjusting screw 640 extends out of the table 620, and a through hole is formed in the sidewall of the right end of the adjusting screw 640. The rocker is inserted into the through hole at the right end of the adjusting screw 640, so that a worker can conveniently increase the moment and rotate the adjusting screw 640, thereby adjusting the position of the mounting column 621, and the worker does not need to stretch hands below the table top 620, so that the adjustment is more convenient and labor-saving.
The reinforcing frame 660 is arranged along the outer contour of the table top 620, the reinforcing frame 660 is arranged below the table top 620, and the supporting strength of the table top 620 can be effectively improved by arranging the reinforcing frame 660.
The reinforcing frame 660 comprises two reinforcing beams 661 which are transversely arranged, the two reinforcing beams 661 are symmetrically arranged on two sides of the center transverse shaft of the table top 620, the adjusting screw 640 is arranged between the two reinforcing beams 661, and the sliding block 650 is tightly attached to the two reinforcing beams 661.
The reinforcement beam 661 can provide a guiding function for the movement of the slider 650 and limit the circumferential rotation of the slider 650 while improving the supporting strength of the table 620, so that the slider 650 slides smoothly and the overall installation structure is compact.
A movable gap 623 is concavely formed along the left side of the table 620, and the workpiece 700 extends out of the movable gap 623 to facilitate the rolling process and effectively ensure the supporting effect of the table 620 on the workpiece 700.
The right side of the frame 100 is fixedly connected with two positioning blocks 140, the number of the positioning blocks 140 is two, the positioning blocks 140 are symmetrically arranged on the front side and the rear side of the frame 100, two positioning shafts 670 corresponding to the positioning blocks 140 are fixedly arranged on the working platform 600, and the positioning blocks 140 are provided with through holes for inserting the positioning shafts 670.
Through the cooperation of locating piece 140 and locating hole for the relative position between frame 100 and the work platform 600 remains certain all the time, effectively avoids work piece 700 to take place the position offset because of the effect of frictional force in the roll extrusion process, and roll extrusion quality is more stable.
It should be noted that, the longitudinal screw 120, the transverse screw 135 and the adjusting screw 640 not only can be driven by a worker, but also can be driven by an electric motor, and when driven by an electric motor, the linkage of the longitudinal screw 120, the transverse screw 135 and the adjusting screw 640 can be realized by a controller to realize full-automatic adjustment, so that the adjusting effect of the rolling die cavity 400 is better, and the rolling die cavity is more flexible to use.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the application. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the application or exceeding the scope of the application as defined in the accompanying claims.
Claims (6)
1. A rolling apparatus, comprising:
the upper rolling assembly and the lower rolling assembly are respectively arranged on the upper side and the lower side of the frame, the upper rolling assembly and the lower rolling assembly are respectively provided with an upper rolling wheel and a lower rolling wheel which can rotate, the upper rolling wheel and the lower rolling wheel extend out of the frame to the right, the upper rolling wheel and the lower rolling wheel are horizontally arranged at intervals, the end parts of the upper rolling wheel and the lower rolling wheel, which are close to each other, are respectively provided with an arc chamfer, so that an arc rolling cavity is formed between the upper rolling wheel and the lower rolling wheel,
the driving mechanism is arranged on the frame and drives the upper rolling wheel or the lower rolling wheel to rotate;
the working platform is arranged on the right side of the frame and comprises a bracket, a table top and a lifting mechanism, the table top is arranged above the frame and used for supporting and hinging a workpiece, the lifting mechanism is arranged between the bracket and the table top and comprises telescopic rods and a lifting motor, one end of each telescopic rod is connected with the bracket, the other end of each telescopic rod is connected with the table top, the number of the telescopic rods is four and is respectively connected with four corners of the table top, and the lifting motor drives the telescopic rods to extend or retract so as to drive the table top to ascend or descend;
the lifting mechanism further comprises three commutators, each commutator comprises an input end and two output ends perpendicular to the input ends, the lifting motor is arranged at the symmetrical center of the four telescopic rods and connected with the input end of one of the commutators, the other two commutators are symmetrically arranged on two sides of the commutators, the input ends of the two commutators are respectively connected with the two output ends of the commutators through transmission shafts, and the output ends of the two commutators are respectively connected with the four telescopic rods through transmission shafts;
the table top is provided with a mounting column for hinging the workpiece, the mounting column protrudes upwards out of the table top, the mounting column can slide left and right along the central transverse axis of the table top, the table top is provided with a strip-shaped groove for the mounting column to slide, a rotatable adjusting screw is arranged below the table top and arranged along the central transverse axis of the table top, a circumferentially fixed sliding block is connected to the adjusting screw in a threaded manner, the sliding block can be driven to slide left and right along the central transverse axis of the table top by rotating the adjusting screw, and the mounting column is fixedly connected with the sliding block.
2. A rolling apparatus according to claim 1, wherein: the table top is provided with a mounting column for hinging the workpiece, the mounting column protrudes upwards out of the table top, the mounting column can slide left and right along the central transverse axis of the table top, the table top is provided with a strip-shaped groove for the mounting column to slide, a rotatable adjusting screw is arranged below the table top and arranged along the central transverse axis of the table top, a circumferentially fixed sliding block is connected to the adjusting screw in a threaded manner, the sliding block can be driven to slide left and right along the central transverse axis of the table top by rotating the adjusting screw, and the mounting column is fixedly connected with the sliding block.
3. A rolling apparatus according to claim 2, wherein: the right end of the adjusting screw rod extends out of the table top, and a through hole is formed in the side wall of the right end of the adjusting screw rod.
4. A rolling apparatus according to claim 1, wherein: and a longitudinal adjusting device is arranged above the frame and connected with the upper rolling assembly and drives the upper rolling wheel to move up and down.
5. A rolling apparatus according to claim 1, wherein: and a transverse adjusting device is arranged below the frame and connected with the lower rolling assembly and drives the lower rolling wheel to move left and right.
6. A rolling device according to one of claims 1 to 5, characterized in that: the right side of the frame is fixedly connected with two positioning blocks, the number of the positioning blocks is two, the positioning blocks are symmetrically arranged on the front side and the rear side of the frame, two positioning shafts corresponding to the positioning blocks are fixedly arranged on the working platform, and the positioning blocks are provided with through holes for inserting the positioning shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811614138.5A CN109530568B (en) | 2018-12-27 | 2018-12-27 | Rolling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811614138.5A CN109530568B (en) | 2018-12-27 | 2018-12-27 | Rolling equipment |
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| Publication Number | Publication Date |
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| CN109530568A CN109530568A (en) | 2019-03-29 |
| CN109530568B true CN109530568B (en) | 2023-09-12 |
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| CN201811614138.5A Active CN109530568B (en) | 2018-12-27 | 2018-12-27 | Rolling equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114074137B (en) * | 2021-11-19 | 2023-10-27 | 陕西华秦新能源科技有限责任公司 | Automatic correcting device and method for circumferential weld rolling of disc welding piece |
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| CN101028640A (en) * | 2006-03-01 | 2007-09-05 | 速技能机械有限公司 | Tube expanding device |
| CN201969762U (en) * | 2010-11-24 | 2011-09-14 | 上海采埃孚转向系统有限公司 | Bearing type roll forming rotary riveting device |
| CN104959433A (en) * | 2015-05-22 | 2015-10-07 | 黄伟 | Pipe joint part forming and rolling equipment and using method thereof |
| CN107470499A (en) * | 2017-09-25 | 2017-12-15 | 江西亨成实业有限公司 | A kind of wind wheel roller press |
| CN108890441A (en) * | 2018-07-03 | 2018-11-27 | 刘先平 | A kind of petroleum oil tank cylinder automatic chamfering correcting device and its processing technology |
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