A bending and cutting device for stainless steel round bar machining

Abstract

The application belongs to the technical field of round bar bending and cutting device, in particular to a bending and cutting equipment for stainless steel round bar processing, which comprises a conveying and processing assembly, an upper resisting component, a bending assembly, a conveying limiting block and a base plate, an adjustable auxiliary assembly is installed on one side of the conveying limiting block, the adjustable auxiliary assembly comprises a fixed plate fixedly installed above the base plate and a movable plate movably installed above the base plate, the lower inclined plate pushes the movable resisting block through the driving of the telescopic piece, that is, the two movable resisting blocks position the round bar inside the movable resisting block through the arc-shaped blocks, the round bar and the workpiece connection are cut off as the cutting knife continues to descend along with the top plate, after the cutting work is completed, the telescopic piece is driven to make the top plate ascend, the movable plate moves away from the fixed plate to expand the distance between them, the movable polishing assembly is used to make the polishing structure enter the distance between the fixed plate and the movable plate, and the cut surface of the round bar and the workpiece is polished.

Description

Technical Field

[0001] The invention belongs to the field of round bar bending and cutting devices, in particular to a bending and cutting device for processing stainless steel round bars. Background Art

[0002] When stainless steel round bars are bent, the bending disk needs to be rotated for cooperation. After being bent into the required workpiece shape, it is cut to separate the workpiece from the originally conveyed round bar, that is, the preliminary processing of the workpiece is completed. The preliminarily processed round bar and the original round bar will form two cut surfaces. In order to improve the quality of the workpiece, the cut surface needs to be polished to complete the preparation of the entire workpiece.

[0003] A patent document with publication number CN222711460U discloses a metal sheet bending and cutting device, including a base, a feeding assembly, a limiting assembly, and a support block. The top of the support block is fixedly connected to the lower surface of the table plate, and the upper surface of the table plate is slidably connected to a workbench. The upper surface of the workbench is respectively provided with a bending groove and a cutting groove, and the processing tools are respectively arranged in conjunction with the bending groove and the cutting groove. The metal sheet bending and cutting device bends and cuts the metal sheet respectively.

[0004] In traditional technology, round bars are continuously conveyed to the bending position and bent to initially form a workpiece. The ends of the workpiece are then cut off to complete the initial processing of the workpiece. With the subsequent continuous conveying and bending of the round bars, the preparation of multiple workpieces is quickly completed. In order to improve the preparation quality of the workpiece, it is also necessary to grind both ends. However, in traditional technology, the workpiece is usually taken out after being cut and then ground. The steps required are relatively cumbersome and repositioning is required. In addition, the cut surface after repositioning has a cumulative error problem caused by repositioning, which affects the production quality of the workpiece.

[0005] To this end, the present invention provides a bending and cutting device for processing stainless steel round bars to solve the problems in the above-mentioned background technology. Summary of the Invention

[0006] The technical solution adopted by the present invention to solve its technical problem is as follows: the bending and cutting equipment for stainless steel round bars of the present invention comprises a conveying and processing assembly and a base plate installed on one side of the conveying and processing assembly, an upper abutment member and a bending assembly are installed above the base plate, the upper abutment member is installed in a lifting position above the bending assembly, a conveying limit block is fixedly installed on the side of the base plate near the conveying and processing assembly above, an adjustable auxiliary assembly is installed on one side of the conveying limit block, a cutting assembly is installed above the adjustable auxiliary assembly, and a movable grinding assembly is fixedly installed on the side of the adjustable auxiliary assembly;

[0007] The adjustable auxiliary assembly includes a fixed plate fixedly mounted above the base plate and a movable plate movably mounted above the base plate. The adjustable auxiliary assembly is located between the conveying limit block and the bending assembly. The cutting assembly is fixedly mounted above the fixed plate and covers the movable plate.

[0008] A plurality of telescopic guide pillars are installed between the fixed plate and the movable plate, a conveying groove is provided above the fixed plate and the movable plate, a groove is provided on the fixed plate and the movable plate, and a movable block is movably installed inside the groove, and a pushing structure is provided on one side of the movable block.

[0009] Preferably, the bending assembly includes a rotating bending disk fixedly mounted above the base plate, a fixed cylinder movably mounted at the center position above the rotating bending disk, two bending blocks fixedly mounted above the fixed cylinder, and a bending support column fixedly mounted above the rotating bending disk, the bending support column being located outside the circumference of the fixed cylinder.

[0010] Preferably, the cutting assembly includes a top plate and a plurality of telescopic parts installed below the top plate, the lower ends of the plurality of telescopic parts are fixedly connected to the fixed plate, two lower inclined strips are fixedly installed on the lower side of the top plate, the lower ends of the lower inclined strips cut out an inclined surface, a cutting knife is fixedly installed at the center position below the top plate, a lower inclined plate is also installed for lifting below the top plate, the lower end of the lower inclined plate cuts out an inclined surface, a plurality of lifting adjustment columns are fixedly installed above the lower inclined plate, and the upper ends of the plurality of lifting adjustment columns are fixedly connected to the lower side surface of the top plate.

[0011] Preferably, the inclined surface cut out at the lower end of the lower inclined plate corresponds to the position of the movable stop block, and the inclined surface cut out at the lower end of the lower inclined strip corresponds to the side position of the movable plate.

[0012] Preferably, both the movable plate and the fixed plate are provided with lifting matching grooves and movable grooves, and the movable grooves are connected to the corresponding conveying grooves.

[0013] Preferably, an arc block is fixedly installed on one side of the movable block facing the conveying trough, and an inclined block is fixedly installed on the other side of the movable block.

[0014] Preferably, the conveying processing assembly includes a displacement plate fixedly mounted on one side of the base plate, a conveying cylinder is movably mounted above the displacement plate, a rotating claw clamp is movably mounted on one end of the conveying cylinder facing the conveying limit block, and the interior of the conveying cylinder is hollow.

[0015] Preferably, the movable grinding assembly includes a fixed bar fixedly mounted above the base plate, a plurality of push columns are mounted on the side of the fixed bar facing the adjustable auxiliary assembly, a component bar is fixedly mounted on one end of the push column, and two grinding rings are movably mounted on one side of the component bar.

[0016] Preferably, a driving motor is fixedly installed above the component bar, a fixing ring is fixedly installed on one side of the component bar, a turbine ring is movably installed inside the fixing ring, the two grinding rings are installed on both sides of the turbine ring, and a worm is installed on the lower end of the driving motor through a shaft, and the worm matches the outer tooth profile of the turbine ring.

[0017] Preferably, the interior of the turbine ring is hollow and has a plurality of slots therein. The grinding ring is fixedly mounted with a snap ring on the side facing the turbine ring. The grinding ring is mounted on one side of the turbine ring via the snap ring and the slots.

[0018] The beneficial effects of the present invention are as follows:

[0019] 1. The bending and cutting equipment for processing stainless steel round bars described in the present invention has the following steps: after one end of the round bar is placed between the two bending blocks to complete the bending work, the lower inclined plate is driven by the telescopic member to descend into the lifting matching groove, and the movable block is pushed to move toward the direction of the corresponding movable block, that is, the two movable blocks use the arc block to press the round bar inside the movable block to position it, and as the cutting knife continues to descend with the top plate, the connection between the round bar and the workpiece is cut off. After the cutting work is completed, the telescopic member is driven to make the top plate rise, and the movable plate will move back to the fixed plate to expand the distance between the two, and the grinding structure is allowed to enter the distance between the fixed plate and the movable plate through the movable grinding assembly, and the cut surfaces of the round bar and the workpiece are ground at the same time.

[0020] 2. The bending and cutting equipment for processing stainless steel round bars described in the present invention moves the grinding ring to the distance between the fixed plate and the movable plate through the push of the pushing column until the two grinding rings contact the cut surface of the round bar and the workpiece, and the worm inside the component bar is rotated by the driving motor. The worm matches the tooth shape of the turbine ring outside the fixed ring. Therefore, under the drive of the driving motor, the turbine ring rotates inside the fixed ring, thereby driving the two grinding rings on both sides thereof to rotate, and at the same time grinding the cut surface of the round bar and the workpiece, thereby improving the production efficiency of the workpiece. The grinding ring is installed on one side of the fixed ring by the cooperation of the retaining ring and the retaining groove. When the grinding effect of the grinding ring is poor, the grinding ring can be quickly disassembled and replaced, thereby achieving the effect of non-stop maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below with reference to the accompanying drawings.

[0022] Figure 1 It is an overall stereogram of the present invention;

[0023] Figure 2 It is a three-dimensional schematic diagram of the conveying and processing assembly in the present invention;

[0024] Figure 3It is a three-dimensional schematic diagram of the upper support member in the present invention;

[0025] Figure 4 It is a three-dimensional schematic diagram of the adjustable auxiliary component of the present invention;

[0026] Figure 5 It is a three-dimensional schematic diagram of the fixed plate and the movable plate in the present invention;

[0027] Figure 6 It is a three-dimensional schematic diagram of the movable block in the present invention;

[0028] Figure 7 It is a three-dimensional schematic diagram of the movable grinding assembly in the present invention.

[0029] In the figure: 1. Conveying and processing assembly; 11. Conveying cylinder; 12. Displacement plate; 13. Rotating claw clamp; 2. Base plate; 21. Upper abutment member; 3. Bending assembly; 31. Rotating bending disk; 32. Fixed cylinder; 33. Bending block; 34. Bending abutment column; 4. Adjustable auxiliary assembly; 41. Fixed plate; 411. Conveying trough; 42. Moving plate; 421. Moving abutment block; 4211. Arc block; 4212. Inclined surface block; 422. Upper inclined surface; 423 , movable groove; 424, lifting matching groove; 43, telescopic guide column; 5, movable grinding assembly; 51, fixed bar; 52, pushing column; 53, component bar; 54, fixed ring; 541, turbine ring; 542, clamping groove; 55, driving motor; 56, grinding ring; 561, clamping ring; 6, conveying limit block; 7, cutting assembly; 71, top plate; 72, telescopic part; 73, cutting knife; 74, lower inclined plate; 75, lifting adjustment column; 76, lower inclined bar. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0031] Example 1: Figures 1-4 As shown, a bending and cutting device for processing stainless steel round bars according to an embodiment of the present invention includes a conveying and processing component 1 and a base plate 2 installed on one side of the conveying and processing component 1. An upper abutment member 21 and a bending component 3 are installed above the base plate 2. The upper abutment member 21 is installed in a lifting position above the bending component 3. A conveying limit block 6 is fixedly installed on the side of the base plate 2 near the conveying and processing component 1. An adjustable auxiliary component 4 is installed on one side of the conveying limit block 6. A cutting component 7 is installed above the adjustable auxiliary component 4. A movable grinding component 5 is fixedly installed on the side of the adjustable auxiliary component 4.

[0032] The adjustable auxiliary assembly 4 includes a fixed plate 41 fixedly mounted above the base plate 2 and a movable plate 42 movably mounted above the base plate 2. The adjustable auxiliary assembly 4 is located between the conveying limit block 6 and the bending assembly 3. The cutting assembly 7 is fixedly mounted above the fixed plate 41 and covers the movable plate 42.

[0033] A plurality of telescopic guide pillars 43 are installed between the fixed plate 41 and the movable plate 42. A conveying groove 411 is provided above the fixed plate 41 and the movable plate 42. A groove is provided on the fixed plate 41 and the movable plate 42, and a movable block 421 is movably installed inside the groove. A pushing structure is provided on one side of the movable block 421.

[0034] Specifically, the stainless steel round bar is conveyed and clamped through the conveying processing assembly 1, so that one end of the stainless steel round bar is above the bending assembly 3 through the conveying limit block 6 and the adjustable auxiliary assembly 4. At this time, the stainless steel round bar is limited up and down by the conveying limit block 6, and its bottom is in contact with the two conveying grooves 411. At this time, the spring of the telescopic guide column 43 is in a natural state, and there is a certain distance between the fixed plate 41 and the movable plate 42. With the cooperation of the conveying processing assembly 1, the stainless steel round bar can be conveyed and rotated on the bending assembly 3, and with the limiting effect of the upper abutment member 21 and The function of the bending component 3 is to bend the round bar to initially form a workpiece. At this time, the workpiece is cut under the action of the cutting component 7. When the tool on the cutting component 7 descends to cut the end of the workpiece, the movable plate 42 is first pushed to move close to the fixed plate 41 so that the distance between the two is reduced. This pushing function can cooperate with the descent of the cutting component 7 tool until the distance between the fixed plate 41 and the movable plate 42 is small enough to form a knife groove. At this time, the two movable blocks 421 are pushed close to the round bar to hold it against the round bar to form a fixed shape. Then, the tool of the cutting component 7 is lowered. The movable plate 42 is lowered to the inside of the knife groove and then cuts the round rods inside the two conveying grooves 411. Cutting after the round rods are fixed will reduce the burrs of the workpiece and ensure the flatness of the cut surface. At this time, the workpiece is separated from the round rod body because the movement of the movable plate 42 and the lowering of the cutting tool of the cutting component 7 can be coordinated. When the cutting tool of the cutting component 7 rises, it will drive the movable plate 42 away from the fixed plate 41 so that the distance between the two becomes larger. At this time, the two movable blocks 421 still play a supporting role, that is, the cut surfaces of the round rod and the workpiece are positioned. At this time, the movable grinding component 5 is used to move the grinding structure between the fixed plate 41 and the movable plate 42 to grind the cut surfaces of the positioned round rod and the workpiece. In this device, the round rod can be bent, cut and ground in an integrated manner. Compared with traditional devices, the structure of this device is more compact and there is no need to take out the workpiece for grinding separately. In addition, the cut surfaces of the round rod and the workpiece in this device are always positioned by the same positioning structure, that is, the position of the cut surface does not change when grinding is required, thereby avoiding the cumulative error problem caused by repositioning and improving the production quality of the workpiece.

[0035] like Figure 4 As shown, the bending assembly 3 includes a rotating bending disk 31 fixedly mounted above the base plate 2, a fixed cylinder 32 is movably mounted at the center position above the rotating bending disk 31, two bending blocks 33 are fixedly mounted above the fixed cylinder 32, and a bending support column 34 is also fixedly mounted above the rotating bending disk 31, and the bending support column 34 is located outside the circumference of the fixed cylinder 32.

[0036] Specifically, the end of the stainless steel round rod is transported to between the two bending blocks 33 through the conveying processing component 1, and the rotation of the rotating bending disk 31 drives the bending support column 34 to rotate outside the circumference of the fixed cylinder 32, and then the round rod extending outside the fixed cylinder 32 is supported by the bending support column 34 for bending. At this time, the lower end of the upper support member 21 is on the upper side of the round rod between the two bending blocks 33, limiting its upper end. The round rod is conveyed and rotated by the conveying processing component 1, and the function of the bending component 3 is combined to complete the preliminary work of bending the round rod.

[0037] like Figure 2 and Figure 5-Figure 6 As shown, the cutting assembly 7 includes a top plate 71 and a plurality of telescopic members 72 installed below the top plate 71. The lower ends of the plurality of telescopic members 72 are fixedly connected to the fixed plate 41. Two lower oblique bars 76 are fixedly installed on the lower side of the top plate 71. The lower ends of the lower oblique bars 76 cut out an inclined surface. A cutting knife 73 is fixedly installed at the center position below the top plate 71. A lower oblique plate 74 is also installed for lifting below the top plate 71. The lower end of the lower oblique plate 74 cuts out an inclined surface. A plurality of lifting adjustment columns 75 are fixedly installed above the lower oblique plate 74. The upper ends of the plurality of lifting adjustment columns 75 are fixedly connected to the lower side surface of the top plate 71.

[0038] The lower end of the lower inclined plate 74 is cut out with an inclined surface corresponding to the position of the movable stop block 421 , and the lower end of the lower inclined strip 76 is cut out with an inclined surface corresponding to the position of the side edge of the movable plate 42 .

[0039] Both the movable plate 42 and the fixed plate 41 are provided with lifting matching grooves 424 and movable grooves 423 . The movable grooves 423 are communicated with the corresponding conveying grooves 411 .

[0040] An arc block 4211 is fixedly installed on one side of the movable stop block 421 facing the conveying trough 411 , and an inclined block 4212 is fixedly installed on the other side of the movable stop block 421 .

[0041] The conveying processing assembly 1 includes a displacement plate 12 fixedly mounted on one side of the base plate 2, a conveying cylinder 11 is movably mounted above the displacement plate 12, a rotating claw clamp 13 is movably mounted on one end of the conveying cylinder 11 facing the conveying limit block 6, and the interior of the conveying cylinder 11 is hollow.

[0042] Specifically, when one end of the round rod is between the two bending blocks 33 and the bending work is completed, there is a large gap between the fixed plate 41 and the movable plate 42, and part of the position of the round rod is in contact with the corresponding two conveying grooves 411. At this time, the round rod needs to be cut, and the top plate 71 and multiple components are lowered by the drive of the telescopic member 72. The lower end of the lower inclined bar 76 will first contact the upper inclined surface 422 at the upper end of the movable plate 42. As the lower inclined bar 76 descends, the movable plate 42 will be driven to move toward the fixed plate 41, thereby reducing the gap between the fixed plate 41 and the movable plate 42 until the gap between the fixed plate 41 and the movable plate 42 is reduced to form a knife groove. At this time, the spring of the telescopic guide column 43 is compressed, and as the top plate 71 continues to descend The lowering of the lower inclined bar 76 no longer pushes the movable plate 42 to move, but causes the lower inclined plate 74 to descend into the lifting matching groove 424, and at this time, the cut surface of the lower end of the lower inclined plate 74 will contact the inclined surface blocks 4212 of the two movable blocks 421, thereby pushing the movable block 421 to move in the direction of the corresponding movable block 421, that is, the two movable blocks 421 press against the round rod inside the movable block 421 through the arc block 4211 to position it, and as the cutting knife 73 continues to descend following the top plate 71, the lifting adjustment column 75 will contract, always maintaining the resisting effect of the movable block 421, until the cutting knife 73 drops into the knife groove formed by the distance between the fixed plate 41 and the movable plate 42, in this process, the round rod and the workpiece connection will be When the workpiece is cut at the workpiece end, the telescopic member 72 is driven to move the top plate 71 upward, that is, the cutting knife 73 and the lower inclined bar 76 are raised. At this time, the lifting adjustment column 75 is extended, and the lower end of the lower inclined plate 74 is always kept in the same position. At this time, one moving block 421 is against the outside of the round rod, and the other moving block 421 is against one side of the workpiece end. As the lower inclined bar 76 rises, the spring force of the telescopic guide column 43 is restored, and the movable plate 42 moves back to the fixed plate 41, widening the distance between the two. At this time, the movable block 421 at the upper end of the movable plate 42 will move to the side of the lower end of the lower inclined plate 74, and the contact position between the cut surface of the lower end of the lower inclined plate 74 and the inclined surface block 4212 is smoothly set. That is, when the top plate 71 rises and returns to its original position, the lower inclined plate 74 is still in the lifting matching groove. The inside of 424 is always positioned for the round rod and the cut surface of the workpiece by the resisting action of the two movable resisting blocks 421, and no secondary positioning is required. Subsequently, the polishing structure is allowed to enter the gap between the fixed plate 41 and the movable plate 42 through the movable polishing assembly 5, and the cut surface of the round rod and the workpiece are polished at the same time. The workpiece can be quickly bent, cut and polished by this device, effectively improving the production efficiency of the workpiece. After the lifting adjustment column 75 contracts and drives the lower inclined plate 74 to rise, the movable resisting block 421 can be connected to the movable groove 423 by a spring, so that the movable resisting block 421 no longer plays a resisting role, or the movable resisting block 421 is pushed to move by itself through the movement and rotation of the round rod in the conveying groove 411.It no longer has any effect on resisting the round rod.

[0043] Example 2: Figure 7 As shown, in contrast to Example 1, another embodiment of the present invention is as follows: the movable grinding assembly 5 includes a fixed bar 51 fixedly mounted above the base plate 2, and a plurality of push columns 52 are mounted on the side of the fixed bar 51 facing the adjustable auxiliary assembly 4, and a component bar 53 is fixedly mounted on one end of the push column 52, and two grinding rings 56 are movably mounted on one side of the component bar 53.

[0044] A driving motor 55 is fixedly installed above the component bar 53, a fixing ring 54 is fixedly installed on one side of the component bar 53, a turbine ring 541 is movably installed inside the fixing ring 54, two grinding rings 56 are installed on both sides of the turbine ring 541, and a worm is installed at the lower end of the driving motor 55 through a shaft, and the worm matches the outer tooth profile of the turbine ring 541.

[0045] The interior of the turbine ring 541 is hollow and has multiple slots 542 inside. The grinding ring 56 is fixed with a snap ring 561 facing the side of the turbine ring 541. The grinding ring 56 is installed on one side of the turbine ring 541 through the snap ring 561 and the slots 542.

[0046] Specifically, when the movable grinding assembly 5 is required to perform grinding work, the grinding ring 56 is moved to the distance between the fixed plate 41 and the movable plate 42 by pushing the push column 52 until the two grinding rings 56 contact the round rod and the cut surface of the workpiece, and the worm inside the component bar 53 is rotated by the drive motor 55. This worm matches the tooth shape of the outer side of the turbine ring 541 inside the fixed ring 54. Therefore, under the drive of the drive motor 55, the turbine ring 541 is rotated inside the fixed ring 54, thereby driving the two grinding rings 56 on both sides thereof to rotate, and at the same time, the round rod and the cut surface of the workpiece are ground, thereby improving the production efficiency of the workpiece. The grinding ring 56 is installed on one side of the fixed ring 54 by the cooperation of the retaining ring 561 and the retaining groove 542. When the grinding effect of the grinding ring 56 is poor, the grinding ring 56 can be quickly disassembled and replaced, thereby achieving the effect of non-stop maintenance.

[0047] Working principle: When one end of the round rod is between the two bending blocks 33 and the bending work is completed, there is a large gap between the fixed plate 41 and the movable plate 42, and part of the position of the round rod is in contact with the corresponding two conveying grooves 411. At this time, the round rod needs to be cut, and the top plate 71 and multiple components are lowered by the driving of the telescopic member 72. The lower end of the lower inclined bar 76 will first contact the upper inclined surface 422 of the upper end of the movable plate 42. As the lower inclined bar 76 descends, the movable plate 42 will be driven to move toward the fixed plate 41, thereby reducing the gap between the fixed plate 41 and the movable plate 42, until the gap between the fixed plate 41 and the movable plate 42 is reduced to form a knife groove. At this time, the spring of the telescopic guide column 43 is compressed, and as the top plate 71 continues to descend When the workpiece 42 is in the working state, the lifting column 75 will be pressed down and the lifting column 75 will be pressed down, so that the workpiece 42 is lifted and the workpiece 42 is lifted and the workpiece 42 is lifted. When the workpiece is cut off at the joint, after the cutting work is completed, the telescopic member 72 is driven to make the top plate 71 rise, that is, the cutting knife 73 and the lower inclined bar 76 rise, at this time the lifting adjustment column 75 will extend, always keeping the lower end position of the lower inclined plate 74 unchanged, at this time, one moving block 421 is against the outside of the round rod, and the other moving block 421 is against one side of the workpiece end. As the lower inclined bar 76 rises, the spring force of the telescopic guide column 43 is restored, and the movable plate 42 will move back to the fixed plate 41 to increase the distance between the two. At this time, the movable block 421 at the upper end of the movable plate 42 will move to the side of the lower end of the lower inclined plate 74, and the contact position between the cut surface of the lower end of the lower inclined plate 74 and the inclined surface block 4212 is smoothly set, that is, when the top plate 71 rises and returns to its original position, the lower inclined plate 74 is still in the lifting matching groove The inside of 424 is always positioned for the round rod and the cut surface of the workpiece by the resisting action of the two movable resisting blocks 421, and no secondary positioning is required. Subsequently, the polishing structure is allowed to enter the gap between the fixed plate 41 and the movable plate 42 through the movable polishing assembly 5, and the cut surface of the round rod and the workpiece are polished at the same time. The workpiece can be quickly bent, cut and polished by this device, effectively improving the production efficiency of the workpiece. After the lifting adjustment column 75 contracts and drives the lower inclined plate 74 to rise, the movable resisting block 421 can be connected to the movable groove 423 by a spring, so that the movable resisting block 421 no longer plays a resisting role, or the movable resisting block 421 is pushed to move by itself through the movement and rotation of the round rod in the conveying groove 411.The round rod is no longer supported. When the movable grinding assembly 5 is required to perform grinding work, the grinding ring 56 is moved to the distance between the fixed plate 41 and the movable plate 42 by pushing the push column 52 until the two grinding rings 56 contact the round rod and the cut surface of the workpiece. The worm inside the component bar 53 is rotated by the drive motor 55. This worm matches the tooth shape of the outer side of the turbine ring 541 inside the fixed ring 54. Therefore, under the drive of the drive motor 55, the turbine ring 541 rotates inside the fixed ring 54, thereby driving the two grinding rings 56 on both sides thereof to rotate, and at the same time, the round rod and the cut surface of the workpiece are ground, thereby improving the production efficiency of the workpiece. The grinding ring 56 is installed on one side of the fixed ring 54 by the cooperation of the clamping ring 561 and the clamping groove 542. When the grinding effect of the grinding ring 56 is poor, the grinding ring 56 can be quickly disassembled and replaced, thereby achieving the effect of non-stop maintenance.

[0048] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A bending and cutting device for processing stainless steel round bars, comprising a conveying and processing assembly (1) and a base plate (2) mounted on one side of the conveying and processing assembly (1), an upper abutment member (21) and a bending assembly (3) mounted above the base plate (2), the upper abutment member (21) being mounted in a lifting position above the bending assembly (3), a conveying limit block (6) being fixedly mounted above the base plate (2) near the side of the conveying and processing assembly (1), and characterized in that: An adjustable auxiliary component (4) is installed on one side of the conveying limit block (6), a cutting component (7) is installed above the adjustable auxiliary component (4), and a movable grinding component (5) is fixedly installed on the side of the adjustable auxiliary component (4); The adjustable auxiliary component (4) comprises a fixed plate (41) fixedly mounted above the base plate (2) and a movable plate (42) movably mounted above the base plate (2); the adjustable auxiliary component (4) is located between the conveying limit block (6) and the bending component (3); and the cutting component (7) is fixedly mounted above the fixed plate (41) and covers the movable plate (42); A plurality of telescopic guide pillars (43) are installed between the fixed plate (41) and the movable plate (42), a conveying groove (411) is provided above the fixed plate (41) and the movable plate (42), a groove is provided on the fixed plate (41) and the movable plate (42), and a movable stop block (421) is movably installed inside the groove, and a pushing structure is provided on one side of the movable stop block (421); The bending assembly (3) comprises a rotating bending disk (31) fixedly mounted above the base plate (2); a fixed cylinder (32) is movably mounted at the center position above the rotating bending disk (31); two bending blocks (33) are fixedly mounted above the fixed cylinder (32); a bending support column (34) is also fixedly mounted above the rotating bending disk (31); the bending support column (34) is located outside the circumference of the fixed cylinder (32); The cutting assembly (7) includes a top plate (71) and a plurality of telescopic members (72) installed below the top plate (71), wherein the lower ends of the plurality of telescopic members (72) are fixedly connected to the fixed plate (41), two lower oblique bars (76) are fixedly installed on the lower side of the top plate (71), and the lower ends of the lower oblique bars (76) cut out an oblique surface, and a cutting knife (73) is fixedly installed at the center position below the top plate (71), and a lower oblique plate (74) is also installed below the top plate (71) for lifting, and the lower end of the lower oblique plate (74) cuts out an oblique surface, and a plurality of lifting adjustment columns (75) are fixedly installed above the lower oblique plate (74), and the upper ends of the plurality of lifting adjustment columns (75) are fixedly connected to the lower side of the top plate (71); The movable grinding assembly (5) comprises a fixed bar (51) fixedly mounted above the base plate (2); a plurality of push posts (52) are mounted on the side of the fixed bar (51) facing the adjustable auxiliary assembly (4); a component bar (53) is fixedly mounted on one end of the push post (52); and two grinding rings (56) are movably mounted on one side of the component bar (53).

2. The bending and cutting equipment for stainless steel round bars according to claim 1, characterized in that: The lower end of the lower inclined plate (74) has an inclined surface cut out corresponding to the position of the movable stop block (421), and the lower end of the lower inclined strip (76) has an inclined surface cut out corresponding to the side position of the movable plate (42).

3. The bending and cutting equipment for stainless steel round bars according to claim 1, characterized in that: The movable plate (42) and the fixed plate (41) are both provided with a lifting matching groove (424) and a movable groove (423), and the movable groove (423) is connected to the corresponding conveying groove (411).

4. The bending and cutting equipment for stainless steel round bars according to claim 1, characterized in that: An arc block (4211) is fixedly mounted on one side of the movable stop block (421) facing the conveying trough (411), and an inclined plane block (4212) is fixedly mounted on the other side of the movable stop block (421).

5. The bending and cutting equipment for stainless steel round bars according to claim 1, characterized in that: The conveying processing assembly (1) comprises a displacement plate (12) fixedly mounted on one side of a base plate (2); a conveying cylinder (11) is movably mounted above the displacement plate (12); a rotating claw clamp (13) is movably mounted on one end of the conveying cylinder (11) facing the conveying limit block (6); and the interior of the conveying cylinder (11) is hollow.

6. The bending and cutting equipment for stainless steel round bars according to claim 1, characterized in that: A driving motor (55) is fixedly mounted above the component bar (53), a fixing ring (54) is fixedly mounted on one side of the component bar (53), a turbine ring (541) is movably mounted inside the fixing ring (54), two grinding rings (56) are mounted on both sides of the turbine ring (541), and a worm is mounted on the lower end of the driving motor (55) through a shaft, and the worm matches the outer tooth profile of the turbine ring (541).

7. The bending and cutting equipment for stainless steel round bars according to claim 6, characterized in that: The interior of the turbine ring (541) is hollow and has a plurality of retaining grooves (542) therein. The grinding ring (56) is fixedly mounted with a retaining ring (561) facing the side of the turbine ring (541). The grinding ring (56) is mounted on one side of the turbine ring (541) via the retaining ring (561) and the retaining grooves (542).

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