Cutting and polishing device for copper bar production

Abstract

The invention relates to the field of copper bar machining, in particular to a cutting and polishing device for copper bar production. According to an existing device, the side face of a copper bar cannot be ground immediately after cutting, the working efficiency is reduced, then residual tailings cannot be returned conveniently, and when the copper bar is ground, the copper bar is prone to rushing, so that the grinding effect is poor. A cutting and polishing device for copper bar production comprises a mounting bottom plate and the like. A placement plate is fixedly connected to the mounting bottom plate, a stepping motor is fixedly connected to the mounting bottom plate, a supporting rod is fixedly connected to the mounting bottom plate, a groove wheel is rotationally connected to the supporting rod, and an output shaft of the stepping motor is connected with the groove wheel. According to the copper bar cutting and polishing device, the copper bar is cut at a fixed length, and then the two sides of the cut short copper bar are automatically polished, so that the copper bar is cut and polished more conveniently, and the production efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of copper rod processing, in particular to a cutting and polishing device for copper rod production. Background Art

[0002] Copper rods, as important industrial raw materials, are widely used in the fields of electricity, machinery manufacturing, etc. However, after extrusion molding, they need to be cut to length and side polished to meet subsequent processing needs. Cutting to length can ensure standardized adaptation and avoid secondary processing waste. At the same time, it can remove deformation or oxidation defects at the head and tail of the material. The cut short rods of fixed length need to be polished on their sides to eliminate burrs and microcracks after cutting and reduce surface roughness.

[0003] However, the existing device is not convenient for grinding the side of the copper rod immediately after cutting, which reduces work efficiency. It is also inconvenient to return the remaining tailings. Moreover, when grinding the copper rod, the copper rod is prone to shaking, resulting in poor grinding effect. Summary of the Invention

[0004] In order to overcome the shortcomings of the background technology, the present invention provides a cutting and grinding device for copper rod production, which is convenient for grinding the sides of the copper rod immediately after cutting, is more convenient for withdrawing the remaining tailings, and is not likely to cause the copper rod to move during grinding.

[0005] The technical implementation scheme of the present invention is: a cutting and grinding device for copper rod production, including a mounting base, a placing plate fixedly connected to the mounting base, a stepper motor fixedly connected to the mounting base, a support rod fixedly connected to the mounting base, a groove wheel rotatably connected to the support rod, the output shaft of the stepper motor is connected to the groove wheel, a pad fixedly connected to the mounting base, a cutting groove is opened in the middle of the pad, a cutting mechanism is provided on the mounting base, the cutting mechanism is used to cut the copper rod, and an abrasive mechanism is provided on the mounting base, the abrasive mechanism is used to grind the cut of the copper rod after cutting.

[0006] Furthermore, the cutting mechanism includes two hydraulic rods, both of which are fixedly connected to the mounting base plate, both of which are fixedly connected to sliding frames, a cutting machine is fixedly connected between the two sliding frames, two pressure frames are slidably connected between the two sliding frames, and a pressure spring is connected between the pressure frame and the sliding frame.

[0007] Furthermore, the abrasive mechanism includes a slide rail, the slide rail is fixedly connected to the mounting base, the slide rail is slidably connected to an electric slider, the electric slider is fixedly connected to a guide frame, the guide frame is provided with a placement slot, the guide frame is rotatably connected to two contact wheels, one of the contact wheels is fixedly connected to a connecting seat, the connecting seat is rotatably connected to a swing gear, a torsion spring is connected between the swing gear and the connecting seat, and a long rod frame is fixedly connected to the mounting base, two racks are staggered on the long rod frame, two electric grinding discs are staggered on the mounting base, a material pouring frame is fixedly connected to the mounting base, a sloped top block 1 and a sloped top block 2 are fixedly connected to the mounting base, the height of the sloped top block 2 is lower than the height of the sloped top block 1, and a baffle is fixedly connected to the mounting base.

[0008] The lifting mechanism is a bottom end of the lifting mechanism, and the lifting mechanism is a bottom end of the lifting mechanism, and the lifting mechanism is a bottom end of the lifting mechanism, and the lifting mechanism is a bottom end of the lifting mechanism, and the lifting mechanism is a bottom end of the lifting mechanism, and the lifting mechanism is a bottom end of the lifting mechanism.

[0009] The top of described sliding panel also is provided with an interlocking structure, and the interlocking structure of said sliding panel also is provided with an interlocking structure. The interlocking structure of said interlocking structure is a gear rack and a gear train mounted on said sliding panel.

[0010] The present invention has the following advantages: 1. By first cutting the copper rod into a fixed length and then automatically grinding both sides of the cut short copper rod, the cutting and grinding of the copper rod is made more convenient, thereby improving production efficiency.

[0011] 2. When the copper rod is always against the inclined surface pressure block, the swing plate is stationary, and the bevel gear 2 and the bevel gear 1 are stationary, so the roller will not rotate. When the copper rod is cut for the last section, the length of the remaining copper rod tail is less than the length of the short copper rod of fixed length cut, and the copper rod tail does not contact the inclined surface pressure block. When the copper rod tail is still pressed on the pad by the pressure frame, the roller is stationary due to the friction between it and the copper rod tail, and the swing plate and the inclined surface pressure block remain stationary. When the pressure frame is reset upward, the copper rod tail is no longer pressed, and the reset spring drives the inclined surface pressure block to reset downward, and the swing plate also swings downward and resets, and then drives the roller to rotate through the bevel gear 2 and the bevel gear 1, promoting the copper rod tail to exit the pad and fall along the swing plate and the inclined guide plate, so that the cutting tail can be automatically collected and it is not easy to affect the cutting work of the next copper rod.

[0012] 3. When the cut short copper rod falls into the placement slot on the guide frame, the electric slider drives the guide frame and the short copper rod to move horizontally for grinding. The movement of the electric slider will also drive the side frame and the extrusion wheel to move together. The movement of the side frame will drive the rotating wheel to move together. The movement of the rotating wheel will rotate on the contact plate 1, thereby causing the bevel gear 4 to drive the bevel gear 3 to rotate. The rotation of the bevel gear 3 will drive the threaded rotating rod to rotate. The rotation of the threaded rotating rod will drive the two moving frames and the extrusion wheel to move horizontally toward each other through two opposite threads, so that the two extrusion wheels clamp the short copper rod. In this way, the short copper rod will not move during grinding, and the grinding effect will be better. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of the abrasive mechanism of the present invention.

[0015] Figure 3 For the present invention Figure 2 Schematic diagram of the enlarged three-dimensional structure at point A in the middle.

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the connecting seat and the swing gear of the present invention.

[0017] Figure 5 It is a schematic diagram of the three-dimensional structure of the unloading mechanism of the present invention.

[0018] Figure 6 It is a schematic diagram of the cross-sectional three-dimensional structure of the cushion block of the present invention.

[0019] Figure 7 For the present invention Figure 6 Schematic diagram of the enlarged three-dimensional structure at point B in the middle.

[0020] Figure 8 It is a schematic diagram of the three-dimensional structure of the clamping mechanism of the present invention.

[0021] Figure 9 It is a partial three-dimensional structural diagram of the clamping mechanism of the present invention.

[0022] Figure 10 For the present invention Figure 9 Schematic diagram of the enlarged three-dimensional structure at point C in the middle.

[0023] The meanings of the reference numerals in the figure are: 1: mounting base, 2: placing plate, 31: stepping motor, 32: support rod, 33: groove wheel, 4: pad, 51: hydraulic rod, 52: sliding frame, 53: cutting machine, 54: pressure frame, 55: pressure spring, 61: slide rail, 62: electric slider, 63: guide frame, 64: contact wheel, 65: connecting seat, 66: swing gear, 67: torsion spring, 68: long rod frame, 681: rack, 69: electric grinding disc, 610: pouring frame, 611: inclined top block 1, 612 : Inclined top block 2, 613: baffle, 71: right-angle limit plate, 72: inclined guide plate, 73: vertical rod, 74: inclined pressure block, 75: return spring, 76: vertical plate, 77: swing plate, 78: round rod, 79: right-angle pressure rod, 710: bevel gear 1, 711: roller, 712: bevel gear 2, 81: side frame, 82: threaded rotating rod, 83: side rod, 84: mobile frame, 85: extrusion wheel, 86: rotating wheel, 87: bevel gear 3, 88: bevel gear 4, 89: contact plate 1, 810: contact plate 2. DETAILED DESCRIPTION

[0024] Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present invention. The appearance of such a phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0025] Example 1 A cutting and grinding device for copper rod production, such as Figure 1-10As shown, it includes a mounting base 1, a placing plate 2 is fixedly connected to the mounting base 1, a stepper motor 31 is fixedly connected to the mounting base 1, a support rod 32 is fixedly connected to the mounting base 1, a groove wheel 33 is rotatably connected to the support rod 32, the output shaft of the stepper motor 31 is connected to the groove wheel 33, a pad 4 is fixedly connected to the mounting base 1, a cutting groove is opened in the middle of the pad 4, a cutting mechanism is provided on the mounting base 1, the cutting mechanism is used to cut the copper rod, and an abrasive mechanism is provided on the mounting base 1, the abrasive mechanism is used to grind the cut of the copper rod after cutting.

[0026] The cutting mechanism includes two hydraulic rods 51, both of which are fixedly connected to the mounting base plate 1, and both of which are fixedly connected to a sliding frame 52. A cutting machine 53 is fixedly connected between the two sliding frames 52, and two pressure frames 54 are slidably connected between the two sliding frames 52. A pressure spring 55 is connected between the pressure frame 54 and the sliding frame 52.

[0027] The abrasive mechanism includes a slide rail 61, which is fixedly connected to the mounting base 1. An electric slider 62 is slidably connected to the slide rail 61, and a guide frame 63 is fixedly connected to the electric slider 62. A placement slot is provided on the guide frame 63. Two contact wheels 64 are rotatably connected to the guide frame 63, one of the contact wheels 64 is fixedly connected to a connecting seat 65, and a swing gear 66 is rotatably connected to the connecting seat 65. A torsion spring 67 is connected in between, and a long rod frame 68 is fixedly connected to the mounting base 1. Two racks 681 are staggered on the long rod frame 68, and two electric grinding discs 69 are staggered on the mounting base 1. A pouring rack 610 is fixedly connected to the mounting base 1, and a sloped top block 1 611 and a sloped top block 2 612 are fixedly connected to the mounting base 1. The height of the sloped top block 2 612 is lower than the height of the sloped top block 1 611. A baffle 613 is fixedly connected to the mounting base 1.

[0028] In the actual copper rod cutting process, after the copper rod is cut to a fixed length, the round surfaces on both sides of the copper rod need to be polished. First, one end of the long copper rod to be cut is placed on the pad 4, and the copper rod is placed on the placement plate 2 at the same time, and the upper surface of the copper rod is in contact with the groove wheel 33. Then, the cutting machine 53 and the electric grinding disc 69 are started first, and the hydraulic rod 51 is started to drive the cutting machine 53 to move downward. When the cutting machine 53 moves downward, the pressure frame 54 will first press down the copper rod on the pad 4, and then the cutting machine 53 will cut the end of the copper rod. A part of the copper rod is cut off, and then the cutting machine 53 is reset upward. After the cut head material is cleaned up, the stepper motor 31 drives the groove wheel 33 to rotate a certain number of circles and then stops, and drives the copper rod to move horizontally for a certain distance and then stops. After the copper rod moves horizontally for a certain distance, the part of the copper rod close to the baffle 613 will pass through the placement groove on the guide frame 63, and the cutting machine 53 will move downward to cut the copper rod. The cut short copper rod of fixed length will fall into the placement groove on the guide frame 63 due to gravity, and the short copper rod will contact the two contact wheels 64, and then the electric slider 62 will drive the guide frame 63 and the short copper rod above it to move horizontally toward the direction close to the electric grinding disc 69, and then while the short copper rod moves horizontally, its two side circular surfaces will be polished by the two electric grinding discs 69 in succession. When the short copper rod moves to the electric grinding disc 69, the swing gear 66 will mesh with the rack 681 and drive the connecting seat 65 to rotate through the torsion spring 67. The connecting seat 65 will drive one of the contact wheels 64 to rotate. The rotation of the contact wheel 64 will correspondingly drive the short copper rod to move toward the electric grinding disc 69, so that the side of the short copper rod squeezes the electric grinding disc The disc 69 is polished, and the short copper rod continues to be horizontal after polishing. One side will be lifted up by the inclined top block 1 611 and the inclined top block 2 612 and become inclined. Then the short copper rod slides out along the unloading rack 610. After the electric slider 62 is reset, the stepping motor 31 drives the groove wheel 33 again to transport the long copper rod a certain distance, and then reciprocates to complete the fixed-length cutting and polishing of the long copper rod. By first cutting the copper rod to a fixed length and then automatically polishing both sides of the cut short copper rod, the cutting and polishing of the copper rod is more convenient, and the production efficiency is improved.

[0029] Example 2 On the basis of Example 1, Figure 5-7As shown, it also includes a discharge mechanism, which is arranged on the mounting base 1. The discharge mechanism is used to push out the tailings left over from the cutting of the copper rod. The discharge mechanism includes a right-angle limit plate 71, which is fixedly connected to the mounting base 1. The mounting base 1 is fixedly connected to an inclined guide plate 72, which contacts the side of the pad 4. The mounting base 1 is fixedly connected to a vertical rod 73, and an inclined pressure block 74 is slidably connected to the vertical rod 73. A reset spring 75 is connected between the inclined pressure block 74 and the vertical rod 73. The mounting base 1 is fixedly connected to a vertical plate 76, and a swing plate 77 is rotatably connected to the vertical plate 76. A round rod 78 is fixedly connected to the side of the swing plate 77 away from the vertical plate 76. A right-angle pressure rod 79 is fixedly connected to one side of the inclined surface pressure block 74. A straight groove is opened on the right-angle pressure rod 79, and the round rod 78 is located in the straight groove on the right-angle pressure rod 79. A bevel gear 1 710 is fixedly connected to the rotating shaft of the swing plate 77. A roller 711 is rotatably connected to the inner side of the cushion block 4. A bevel gear 2 712 is fixedly connected to one side of the roller 711. The bevel gear 2 712 is meshed with the bevel gear 1 710.

[0030] When the lever 74 is pressed against the top of the support 4, the lever 74 is moved back to its original position so that the lever 74 can be pushed up and the other end of the lever 74 is engaged, and the other end of the lever 74 is engaged, and the other end of the lever 74 is engaged. When the cam 73 is in the air, the spring 75 moves the spring 76 back to the stopper 72 so that the cam 73 is in the air, and the spring 77 moves the spring 76 back to the stopper 72 so that the cam 73 is in the air.

[0031] Example 3 On the basis of Example 2, Figure 8-10As shown, it also includes a clamping mechanism, which is arranged on the guide frame 63. The clamping mechanism is used to clamp the copper rod when the copper rod is polished. The clamping mechanism includes a side frame 81, which is fixedly connected to the electric slider 62. The side frame 81 is rotatably connected to a threaded rod 82, and the threaded rod 82 is provided with two sections of threads in opposite directions. The two sides of the guide frame 63 are fixedly connected to side rods 83, and each of the side rods 83 is slidably connected to a mobile frame 84. The lower parts of the two mobile frames 84 are both connected to the threaded rod 82. The two gears are connected by a threaded connection, and each of the movable frames 84 is rotatably connected to an extrusion wheel 85, and the extrusion wheel 85 is provided with a concave surface. The side frame 81 is rotatably connected to a rotating wheel 86, and the threaded rotating rod 82 is fixedly connected to a bevel gear three 87, and the rotating wheel 86 is fixedly connected to a bevel gear four 88, and the bevel gear three 87 is meshed with the bevel gear four 88. A contact plate 1 89 is fixedly connected to the mounting base 1, and one side of the rotating wheel 86 is in contact with the upper surface of the contact plate 1 89, and a contact plate 2 810 is fixedly connected to the inclined top block 1 611.

[0032] When the short copper rod is polished, the rotating wheel 86 continues to move horizontally and contacts with the lower surface of the contact plate 2 810, thereby causing the rotating wheel 86 to rotate in the opposite direction, driving the threaded rotating rod 82 to rotate in the opposite direction, so that the movable frame 84 and the extruding wheel 85 are reset.

[0033] The above description is merely an example of the present invention and is not intended to limit the present invention. Any equivalent substitutions made within the principles of the present invention are intended to be included within the scope of protection of the present invention. Any content not elaborated in detail herein is already known to those skilled in the art.

Claims

1. A cutting and polishing device for copper rod production, characterized by: The invention comprises a mounting base (1), a placing plate (2) fixedly connected to the mounting base (1), a stepping motor (31) fixedly connected to the mounting base (1), a support rod (32) fixedly connected to the mounting base (1), a groove wheel (33) rotatably connected to the support rod (32), an output shaft of the stepping motor (31) connected to the groove wheel (33), a pad (4) fixedly connected to the mounting base (1), a cutting groove being provided in the middle of the pad (4), a cutting mechanism provided on the mounting base (1), the cutting mechanism being used for cutting a copper rod, and an abrasive mechanism provided on the mounting base (1), the abrasive mechanism being used for grinding the cut of the copper rod.

2. A cutting and polishing device for copper rod production according to claim 1, characterized in that: The cutting mechanism comprises two hydraulic rods (51), both of the hydraulic rods (51) are fixedly connected to the mounting base plate (1), both of the hydraulic rods (51) are fixedly connected to a sliding frame (52), a cutting machine (53) is fixedly connected between the two sliding frames (52), two pressure frames (54) are slidably connected between the two sliding frames (52), and a pressure spring (55) is connected between the pressure frame (54) and the sliding frame (52).

3. A cutting and polishing device for copper rod production according to claim 2, characterized in that: The abrasive mechanism comprises a slide rail (61), the slide rail (61) is fixedly connected to the mounting base plate (1), an electric slider (62) is slidably connected to the slide rail (61), a guide frame (63) is fixedly connected to the electric slider (62), two contact wheels (64) are rotatably connected to the guide frame (63), one of the contact wheels (64) is fixedly connected to a connecting seat (65), a swing gear (66) is rotatably connected to the connecting seat (65), and a torsion spring is connected between the swing gear (66) and the connecting seat (65). (67), a long rod frame (68) is fixedly connected to the mounting base (1), two racks (681) are staggered on the long rod frame (68), two electric grinding discs (69) are staggered on the mounting base (1), a material dumping frame (610) is fixedly connected to the mounting base (1), a slant top block 1 (611) and a slant top block 2 (612) are fixedly connected to the mounting base (1), the height of the slant top block 2 (612) is lower than the height of the slant top block 1 (611), and a baffle (613) is fixedly connected to the mounting base (1).

4. A cutting and polishing device for copper rod production according to claim 3, characterized in that: The guide frame (63) is provided with a placement slot.

5. A cutting and polishing device for copper rod production according to claim 3, characterized in that: The invention also includes a discharge mechanism, which is arranged on the mounting base plate (1) and is used to push out the tailings left after cutting the copper rod. The discharge mechanism includes a right-angle limit plate (71), which is fixedly connected to the mounting base plate (1), and a bevel guide plate (72) is fixedly connected to the mounting base plate (1), and the bevel guide plate (72) contacts the side of the pad (4). The mounting base plate (1) is fixedly connected to a vertical rod (73), and a bevel pressure block (74) is slidably connected to the vertical rod (73). A reset spring (75) is connected between the bevel pressure block (74) and the vertical rod (73). The mounting base plate (1) is fixed to a vertical rod (73). A vertical plate (76) is connected, and a swing plate (77) is rotatably connected to the vertical plate (76), and a round rod (78) is fixedly connected to the side of the swing plate (77) away from the vertical plate (76), and a right-angle pressure rod (79) is fixedly connected to one side of the inclined pressure block (74), and a straight groove is opened on the right-angle pressure rod (79), and the round rod (78) is located in the straight groove on the right-angle pressure rod (79), and a bevel gear 1 (710) is fixedly connected to the rotating shaft of the swing plate (77), and a roller (711) is rotatably connected to the inner side of the cushion block (4), and a bevel gear 2 (712) is fixedly connected to one side of the roller (711), and the bevel gear 2 (712) is meshed with the bevel gear 1 (710).

6. A cutting and polishing device for copper rod production according to claim 5, characterized in that: The invention also includes a clamping mechanism, which is arranged on the guide frame (63) and is used to clamp the copper rod when the copper rod is polished. The clamping mechanism includes a side frame (81), which is fixedly connected to the electric slider (62), and a threaded rotating rod (82) is rotatably connected to the side frame (81). Both sides of the guide frame (63) are fixedly connected to side rods (83), and each of the side rods (83) is slidably connected to a movable frame (84), and each of the movable frames (84) is rotatably connected to an extrusion wheel (85). ), the extrusion wheel (85) is provided with a concave surface, the side frame (81) is rotatably connected to a rotating wheel (86), the threaded rotating rod (82) is fixedly connected to a bevel gear three (87), the rotating wheel (86) is fixedly connected to a bevel gear four (88), the bevel gear three (87) is meshed with the bevel gear four (88), the mounting base (1) is fixedly connected to a contact plate one (89), one side of the rotating wheel (86) is in contact with the upper surface of the contact plate one (89), and the inclined top block one (611) is fixedly connected to a contact plate two (810).

7. A cutting and polishing device for copper rod production according to claim 6, characterized in that: The threaded rotating rod (82) is provided with two sections of threads in opposite directions, and the lower parts of the two movable frames (84) are connected to the threaded rotating rod (82) via threads.

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