Nut machining device

Abstract

The utility model discloses a nut processing device, which relates to the nut processing field, and comprises a fixed base, four corners of the upper surface of the fixed base are fixedly provided with support columns, the upper surfaces of the support columns are fixedly connected with a device bottom plate, the left and right side edges of the device bottom plate are fixedly connected with side plates, and the left and right side edges of the device bottom plate are fixedly connected with the side plates. Second motors are fixedly connected to the upper surfaces of the side plates correspondingly, the output ends of the second motors penetrate through the upper surfaces of the side plates and are fixedly connected with second threaded rods, and by loosening first locking bolts and second locking bolts, the first inserting blocks are pulled out of the first inserting grooves, and the second inserting blocks are pulled out of the second inserting grooves correspondingly. The drill bit and the screw tap can be detached and then replaced, nuts of different sizes can be conveniently drilled and tapped, the electric telescopic rod on the inner side of the mounting plate drives the clamping plate to move, the nuts of different specifications can be clamped and fixed, and the stability of the nut tapping process is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of nut processing, in particular to a nut processing device. Background Art

[0002] During the assembly process of the crane, nuts are needed to connect the crane components. The various components of the crane are fastened together through threaded connections. They have sufficient strength and load-bearing capacity to withstand the load and pressure generated during the operation of the crane, and have good wear resistance and corrosion resistance. During the processing of the nuts used in the crane, in order to prevent the nuts from moving, they need to be fixed by clamps. However, the versatility of existing clamps is not high. Due to the different sizes of nuts, the clamps need to be replaced frequently, and the operation is cumbersome. In addition, the sizes of the holes drilled for nuts of different sizes are also different, and the drilling rod of the existing drilling device is not easy to replace. Utility Model Content

[0003] In order to solve the above technical problems, a nut processing device is provided. The technical solution solves the problem that the nut proposed in the above background technology has a hole in the center and a thread on the inner side of the hole. During the processing, in order to prevent the nut from moving, it needs to be fixed by a clamp. However, the existing clamps are not very universal. Due to the different sizes of nuts, the clamps need to be replaced frequently, and the operation is relatively cumbersome. In addition, the sizes of the holes drilled for nuts of different sizes are also different, and the drilling rod of the existing drilling device is not easy to replace.

[0004] To achieve the above objectives, the technical solution adopted by the utility model is: a nut processing device, comprising a fixed base, support columns are fixedly installed at the four corners of the upper surface of the fixed base, the upper surface of the support columns is fixedly connected to a device bottom plate, the left and right side edges of the device bottom plate are fixedly connected to side plates, the upper surfaces of the side plates are fixedly connected to a second motor, a rectangular groove is penetrated through the side surface of the side plate, the output end of the second motor penetrates through the upper surface of the side plate and is fixedly connected to a second threaded rod, the second threaded rod is rotatably connected to the inside of the rectangular groove, the surface of the second threaded rod is threadedly connected to a second connecting block, the inner side of the second connecting block is fixedly connected to a cross plate, the left side of the upper surface of the cross plate is fixedly connected to a fourth motor, the output end of the fourth motor penetrates through the cross plate and is fixedly connected to the second rotating rod, and the right side of the upper surface of the cross plate is fixedly connected to a third motor.

[0005] Preferably, the output end of the third motor passes through the horizontal plate and is fixedly connected to the first rotating rod, the bottom of the first rotating rod is fixedly connected to the first connecting seat, the bottom surface of the first connecting seat is provided with a first slot, a first plug block is installed in the first slot, the bottom surface of the first plug block is fixedly connected to a tap, the first plug block and one side surface of the first connecting seat are both provided with a first thread groove, and a first locking bolt is threadedly connected in the first thread groove.

[0006] Preferably, the output end of the fourth motor passes through the horizontal plate and is fixedly connected to the second rotating rod, the bottom of the second rotating rod is fixedly connected to the second connecting seat, the bottom surface of the second connecting seat is provided with a second slot, a second plug block is installed in the second slot, a drill bit is fixedly connected to the bottom surface of the second plug block, and a second threaded groove is provided on one side of the second plug block and the second connecting seat, and a second locking bolt is threadedly connected in the second threaded groove.

[0007] Preferably, a second slide groove is opened in the middle part of the bottom plate of the device, and a first motor is fixedly connected to the right side of the bottom plate of the device, the output end of the first motor passes through the right side wall of the first slide groove, extends into the second slide groove and is fixedly connected to a first threaded rod, a first connecting block is threadedly connected to the surface of the first threaded rod, a limiting rod is fixedly connected to the inside of the first slide groove and the front side of the first threaded rod, and the front end of the first connecting block is slidably connected to the surface of the limiting rod.

[0008] Preferably, a loading plate is fixedly connected to the upper surface of the first connecting block, mounting plates are fixedly connected to the front and rear sides of the upper surface of the loading plate, an electric telescopic rod is fixedly connected to the inner side of the mounting plate, a clamping plate is fixedly connected to the output end of the electric telescopic rod, and a rubber pad is fixedly mounted on the surface of the clamping plate.

[0009] Preferably, the left and right sides of the upper surface of the bottom plate of the device are fixedly connected to connecting bottom plates inside the side plates, the upper surface of the connecting bottom plate is fixedly connected to an air pump, and the output end of the air pump is fixedly connected to an air blowing pipe.

[0010] Preferably, a first slide groove is fixedly connected to the upper surface of the fixed base, a storage box is slidably connected in the first slide groove, and a handle is fixedly connected to the front surface of the storage box.

[0011] Compared with the prior art, the utility model provides a nut processing device, which has the following beneficial effects:

[0012] The utility model can replace drill bits and taps of different specifications through the connecting seat. By loosening the first locking bolt and the second locking bolt, the first plug block is pulled out from the first slot and the second plug block is pulled out from the second slot respectively, so that the drill bit and the tap can be disassembled and then replaced, which is convenient for drilling and tapping nuts of different sizes. The electric telescopic rod on the inner side of the mounting plate drives the clamping plate to move, and nuts of different specifications can be clamped and fixed, thereby ensuring the stability of the nut tapping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a front view of the utility model;

[0015] Figure 3 It is a right side view of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the loading plate in the utility model;

[0017] Figure 5 It is a structural schematic diagram of the connecting seat in the utility model;

[0018] Figure 6 for Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0019] The numbers in the figure are:

[0020] 1. Fixed base; 101. Support column; 102. Storage box; 103. First slide; 104. Handle; 2. Device bottom plate; 3. First motor; 301. First threaded rod; 302. Limit rod; 303. First connecting block; 304. Second slide; 4. Side plate; 5. Second motor; 501. Second threaded rod; 502. Second connecting block; 503. Rectangular groove; 504. Cross plate; 6. Third motor; 601. First rotating rod; 602. Tap; 7. Fourth motor; 701. Second Rotating rod; 702, drill bit; 8, first connecting seat; 801, first locking bolt; 802, first slot; 803, first plug block; 804, first threaded groove; 8055, second connecting seat; 8011, second locking bolt; 8022, second slot; 8033, second plug block; 8044, second threaded groove; 9, air pump; 901, air pipe; 10, connecting base plate; 11, loading plate; 12, mounting plate; 1201, electric telescopic rod; 1202, clamping plate; 1203, rubber pad. DETAILED DESCRIPTION

[0021] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0022] Reference Figure 1-6 As shown, a nut processing device includes a fixed base 1, support columns 101 are fixedly installed at the four corners of the upper surface of the fixed base 1, the upper surface of the support columns 101 is fixedly connected to a device bottom plate 2, the left and right edges of the device bottom plate 2 are fixedly connected to side plates 4, the upper surfaces of the side plates 4 are fixedly connected to a second motor 5, a rectangular groove 503 is penetrated through the side surface of the side plate 4, the output end of the second motor 5 penetrates the upper surface of the side plate 4 and is fixedly connected to a second threaded rod 501, and the second threaded rod 501 is rotatably connected in the rectangular groove 503 The second threaded rod 501 is threadedly connected to the second connecting block 502, and the inner side of the second connecting block 502 is fixedly connected to the cross plate 504. The left side of the upper surface of the cross plate 504 is fixedly connected to the fourth motor 7. The output end of the fourth motor 7 passes through the cross plate 504 and is fixedly connected to the second rotating rod 701. The right side of the upper surface of the cross plate 504 is fixedly connected to the third motor 6. The middle part of the device bottom plate 2 is provided with a second slide groove 304. The right side of the device bottom plate 2 is fixedly connected to the first motor 3. The output end of the first motor 3 passes through the first The right side wall of the slide groove 103 extends into the second slide groove 304 and is fixedly connected with the first threaded rod 301, the surface of the first threaded rod 301 is threadedly connected with the first connecting block 303, the interior of the first slide groove 103 is fixedly connected to the front side of the first threaded rod 301 with a limiting rod 302, the front end of the first connecting block 303 is slidably connected to the surface of the limiting rod 302, the upper surface of the device bottom plate 2 is fixedly connected to the connecting bottom plate 10 on both sides located inside the side plate 4, the upper surface of the connecting bottom plate 10 is fixedly connected to the air pump 9, and the output end of the air pump 9 is fixedly connected to The air blowing pipe 901 has an air blowing direction located in the middle part of the mounting plate 12. During the threading process, air is blown by the air pump 9 so that the air can be blown out through the air blowing pipe 901 to cool the nut, thereby preventing the nut from being deformed due to excessive temperature during the threading process. A first slide groove 103 is fixedly connected to the upper surface of the fixed base 1. A receiving box 102 is slidably connected in the first slide groove 103. The receiving box 102 is used to collect debris after threading. A handle 104 is fixedly connected to the front surface of the receiving box 102.

[0023] Reference Figure 4-6As shown, the upper surface of the first connecting block 303 is fixedly connected to the carrier plate 11, and the front and rear sides of the upper surface of the carrier plate 11 are fixedly connected to the mounting plate 12, and the inner side of the mounting plate 12 is fixedly connected to the electric telescopic rod 1201, and the output end of the electric telescopic rod 1201 is fixedly connected to the clamping plate 1202. After the nut is fixed, the stability of the nut tapping process is improved, and it is convenient for the drill bit 702 and the tap 602 to drill through the nut, and the tapping accuracy is indirectly guaranteed. The surface of the clamping plate 1202 is fixedly installed with a rubber pad 1203, and the rubber pad 1203 can provide good buffering and protection effects, reduce friction and wear between mechanical equipment or structures, and the output end of the third motor 6 passes through the horizontal plate 504 and is fixedly connected to the first rotating rod 601, and the bottom of the first rotating rod 601 is fixedly connected to the first connecting seat 8, and the bottom surface of the first connecting seat 8 is provided with a first slot 80 2. A first plug block 803 is installed in the first slot 802, a tap 602 is fixedly connected to the bottom surface of the first plug block 803, a first thread groove 804 is provided on the first plug block 803 and one side surface of the first connecting seat 8, a first locking bolt 801 is threadedly connected to the first thread groove 804, an output end of the fourth motor 7 passes through the horizontal plate 504 and is fixedly connected to the second rotating rod 701, a second connecting seat 8055 is fixedly connected to the bottom of the second rotating rod 701, a second slot 8022 is provided on the bottom surface of the second connecting seat 8055, a second plug block 8033 is installed in the second slot 8022, a drill bit 702 is fixedly connected to the bottom surface of the second plug block 8033, a second thread groove 8044 is provided on the second plug block 8033 and one side surface of the second connecting seat 8055, a second locking bolt 8011 is threadedly connected to the second thread groove 8044.

[0024] The working principle and use process of the utility model are as follows: when in use, according to the required nut specifications, loosen the locking bolt 801, pull the insert block 803 out of the slot 802, and then the drill bit 702 and the tap 602 can be disassembled, and the drill bit 702 and the tap 602 are replaced with drill bits 702 and taps 602 of corresponding sizes and then the operation is performed, and the nut to be processed is placed on the upper surface of the carrier plate 11, and the electric telescopic rod 1201 is started, and the electric telescopic rod 1201 drives the clamping plate 1202 to move. When the nut is fixed, the first motor 3, the second motor 5, the third motor 6 and the fourth motor 7 are started, and the output end of the first motor 3 rotates to drive the first threaded rod 301 to rotate, and the first threaded rod 301 rotates to drive the first connecting block 303 to rotate, and the carrier plate 11 at the upper end of the first connecting block 303 rotates immediately, driving the fixed The nut moves after that, and the output end of the second motor 5 drives the second threaded rod 501 to rotate in the rectangular groove 503. The second connecting block 502 on the surface of the second threaded rod 501 moves up and down with the rotation of the second threaded rod 501. When the fourth motor 7 drives the second rotating rod 701 to rotate, the second rotating rod 701 drives the drill bit 702 to rotate at high speed, and the drill bit 702 contacts the nut. The rotating drill bit 702 drills a screw hole at the center of the nut, and the second motor 5 drives the second connecting block 502 to move upward. At this time, the first motor 3 drives the first connecting block 303 to move to the right side. When it moves to just below the tap 602, it drives the first rotating rod 601 to rotate. The first rotating rod 601 drives the tap 602 to rotate at high speed. The second motor 5 drives the first connecting block 303 to move downward again, and a thread is generated on the inner wall of the screw hole.

[0025] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A nut processing device, characterized in that: The invention comprises a fixed base (1), support columns (101) are fixedly installed at the four corners of the upper surface of the fixed base (1), the upper surface of the support columns (101) is fixedly connected to a device bottom plate (2), the left and right edges of the device bottom plate (2) are fixedly connected to side plates (4), the upper surfaces of the side plates (4) are fixedly connected to a second motor (5), a rectangular groove (503) is penetrated through the side surface of the side plate (4), and the output end of the second motor (5) penetrates the upper surface of the side plate (4) and is fixedly connected to a second threaded rod (501). The second threaded rod (501) is rotatably connected inside the rectangular groove (503); the second threaded rod (501) is threadedly connected to the surface of the second threaded rod (501); the inner side of the second connection block (502) is fixedly connected to a horizontal plate (504); the left side of the upper surface of the horizontal plate (504) is fixedly connected to a fourth motor (7); the output end of the fourth motor (7) passes through the horizontal plate (504) and is fixedly connected to the second rotating rod (701); the right side of the upper surface of the horizontal plate (504) is fixedly connected to a third motor (6).

2. A nut processing device according to claim 1, characterized in that: The output end of the third motor (6) passes through the horizontal plate (504) and is fixedly connected to the first rotating rod (601); the bottom of the first rotating rod (601) is fixedly connected to the first connecting seat (8); the bottom surface of the first connecting seat (8) is provided with a first slot (802); a first plug block (803) is installed in the first slot (802); the bottom surface of the first plug block (803) is fixedly connected to a tap (602); the first plug block (803) and one side surface of the first connecting seat (8) are both provided with a first thread groove (804); the first thread groove (804) is threadedly connected to a first locking bolt (801).

3. A nut processing device according to claim 1, characterized in that: The bottom of the second rotating rod (701) is fixedly connected to a second connecting seat (8055), the bottom surface of the second connecting seat (8055) is provided with a second slot (8022), a second plug block (8033) is installed in the second slot (8022), the bottom surface of the second plug block (8033) is fixedly connected to a drill bit (702), the second plug block (8033) and one side surface of the second connecting seat (8055) are both provided with a second thread groove (8044), and the second thread groove (8044) is threadedly connected to a second locking bolt (8011).

4. A nut processing device according to claim 1, characterized in that: A second sliding groove (304) is provided in the middle part of the device bottom plate (2); a first motor (3) is fixedly connected to the right side of the device bottom plate (2); an output end of the first motor (3) passes through the right side wall of the first sliding groove (103) and extends into the second sliding groove (304) and is fixedly connected to a first threaded rod (301); a first connecting block (303) is threadedly connected to the surface of the first threaded rod (301); a limiting rod (302) is fixedly connected to the front side of the first threaded rod (301) inside the first sliding groove (103); and a front end of the first connecting block (303) is slidably connected to the surface of the limiting rod (302).

5. A nut processing device according to claim 4, characterized in that: The upper surface of the first connecting block (303) is fixedly connected to a loading plate (11), the upper surface of the loading plate (11) is fixedly connected to mounting plates (12) on both the front and rear sides, the inner side of the mounting plate (12) is fixedly connected to an electric telescopic rod (1201), the output end of the electric telescopic rod (1201) is fixedly connected to a clamping plate (1202), and a rubber pad (1203) is fixedly mounted on the surface of the clamping plate (1202).

6. A nut processing device according to claim 1, characterized in that: The upper surface of the device bottom plate (2) is fixedly connected to a connecting bottom plate (10) on both left and right sides located inside the side plate (4), the upper surface of the connecting bottom plate (10) is fixedly connected to an air pump (9), and the output end of the air pump (9) is fixedly connected to an air blowing pipe (901).

7. A nut processing device according to claim 1, characterized in that: The upper surface of the fixed base (1) is fixedly connected with a first slide groove (103), a storage box (102) is slidably connected in the first slide groove (103), and a handle (104) is fixedly connected to the front surface of the storage box (102).

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