Bolt machining cutting device

Abstract

The utility model belongs to the technical field of bolt machining, and particularly relates to a bolt machining cutting device which comprises a supporting base, two supporting vertical plates are installed at the top end of the supporting base, the inner walls of the two supporting vertical plates are both rotationally connected with rotating carrying discs, and feeding ports are formed in the top ends of the two supporting vertical plates. Discharging openings are formed in one sides of the two supporting vertical plates, a plurality of loading grooves are formed in the rotary loading disc, a rotary rod is rotationally connected between the two supporting vertical plates, and two cutting discs for cutting off bolts are installed on the side wall of the rotary rod; bolts are separately placed and arranged through the multiple loading grooves, so that when one bolt is cut off and machined, the other loading grooves can conduct discharging work and discharging work, cutting, discharging and discharging of the bolts can be conducted synchronously, the working pause time of the cutting disc is shortened, the effective working time of the cutting disc is prolonged, and the working efficiency of the cutting disc is improved. And therefore, the working efficiency of bolt cutting-off machining is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bolt processing, and particularly relates to a bolt processing cutting device. Background Technique

[0002] Bolt processing cutting is an important process in the bolt production process. It mainly cuts the raw material according to a predetermined length to obtain a bolt blank suitable for subsequent processing procedures. Usually, by using the rotation or reciprocating motion of a cutting tool (such as a saw blade, a cutter, etc.), a shearing force is applied to the raw material to make it break and separate. When cutting the bolt blank, it is necessary to firmly fix the blank on the workbench to prevent it from moving during the cutting process. Usually, a machine tool fixture is used for fixation. After the bolt is cut, the bolt is taken out, and then a new bolt can be placed for processing operations. However, in this way, when the cutting blade cuts, the fixture station is occupied, and at this time, it is impossible to perform the operation of replacing the bolt. Then, when replacing the bolt, it takes a lot of time. Therefore, the cutting blade cannot perform cutting operations when replacing the bolt, resulting in a relatively short effective working time of the cutting blade and a low working efficiency for bolt cutting processing. Content of the Utility Model

[0003] The utility model provides a bolt processing cutting device, which has the characteristic of improving the efficiency of bolt cutting processing.

[0004] The utility model provides the following technical solution: It includes a support base, two support vertical plates are installed at the top of the support base, rotating carrier disks are rotatably connected to the inner walls of the two support vertical plates, feeding ports are opened at the tops of the two support vertical plates, discharging ports are opened on one side of the two support vertical plates, a number of loading slots are opened on the rotating carrier disk, and a number of the loading slots alternately rotate to positions corresponding to the discharging ports and the feeding ports. A rotating rod is rotatably connected between the two support vertical plates, and two cutting disks for cutting bolts are installed on the side wall of the rotating rod.

[0005] Wherein, a number of extrusion limiting blocks are slidably connected to the inner wall of the rotating carrier disk, and a number of electric telescopic rods for controlling the expansion and contraction of the extrusion limiting blocks are installed in the rotating carrier disk. Every two extrusion limiting blocks clamp the bolt inside the corresponding loading slot.

[0006] Wherein, electric suction plates are installed on the inner walls of a number of the loading slots. When the loading slot is aligned with the feeding port, the electric suction plate is in an energized state.

[0007] Among them, a middle pipe is installed between the two support vertical plates, and the two rotating trays are rotatably connected to the side wall of the middle pipe. Two telescopic push rods are installed in the middle pipe, and a connection hole for making way for the telescopic push rods is opened on the inner wall of the loading groove. The output end of the telescopic push rod pushes the bolts to the discharge port for discharging.

[0008] Among them, a driving rod is rotatably connected to the inner wall of the middle pipe, and two gears are fixedly connected to the side wall of the driving rod. The gears are meshed with the inner wall of the corresponding rotating tray.

[0009] The beneficial effects of the present utility model are as follows: The bolts are placed and discharged separately through a number of loading grooves, so that when one of the bolts is cut and processed, the other loading grooves can carry out the feeding and discharging work without interference. The cutting, feeding and discharging of the bolts can be carried out synchronously, reducing the pause time of the cutting disc, improving the effective working time of the cutting disc, and thus improving the working efficiency of cutting the bolts.

[0010] The parts not involved in this device are the same as the prior art or can be realized by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic side sectional structure view of the present utility model;

[0012] Figure 2 It is a schematic front view structure of the present utility model;

[0013] Figure 3 It is a three-dimensional structure view of components such as support vertical plates and rotating trays in the present utility model;

[0014] Figure 4 is Figure 1 An enlarged schematic view of part A in.

[0015] In the figure: 1, support base; 2, support vertical plate; 21, feed inlet; 22, discharge port; 23, middle pipe; 24, telescopic push rod; 3, rotating tray; 31, loading groove; 311, connection hole; 32, extrusion limiting block; 33, electric telescopic rod; 34, electric suction plate; 4, rotating rod; 41, cutting disc; 5, driving rod; 51, gear. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] Please refer to Figures 1-4, the present utility model provides the following technical solutions: It includes a support base 1, two support vertical plates 2 are installed at the top of the support base 1, a rotating carrier plate 3 is rotatably connected to the inner walls of the two support vertical plates 2, feeding ports 21 are opened at the tops of the two support vertical plates 2, discharging ports 22 are opened on one side of the two support vertical plates 2, a number of loading grooves 31 are opened on the rotating carrier plate 3, and a number of the loading grooves 31 alternately rotate to positions corresponding to the discharging ports 22 and the feeding ports 21. A rotating rod 4 is rotatably connected between the two support vertical plates 2, and two cutting discs 41 for cutting bolts are installed on the side wall of the rotating rod 4.

[0017] In this implementation scheme: The support base 1 supports each component of the device, the two support vertical plates 2 support the corresponding rotating carrier plates 3, the rotating carrier plate 3 places bolts through the loading grooves 31, and the support vertical plates 2 place new bolts into the interior of the loading grooves 31 through the feeding ports 21. After the bolts are placed into the interior of the loading grooves 31, they are fixed. By controlling the rotation of the two rotating carrier plates 3, when the rotating carrier plates 3 rotate, they can drive a corresponding number of bolts to rotate synchronously. The bolts after cutting and processing are discharged through the discharging ports 22. When the loading grooves 31 rotate to the upper position, the feeding ports 21 are aligned with the loading grooves 31. When the loading grooves 31 rotate to the lower position, the cutting discs 41 are aligned with the loading grooves 31. The rotating rod 4 supports and drives the rotation of the two cutting discs 41. The rotating rod 4 is driven to rotate by a motor on one of the support vertical plates 2. When the cutting discs 41 rotate, they cut the bolts. After the bolts are cut, the rotating carrier plates 3 drive the cut bolts to rotate to the discharging port 22 position for discharging. At this time, the next bolt rotates to the cutting disc 41 position for cutting treatment. Subsequently, the rotating carrier plates 3 rotate again. At this time, after the loading grooves 31 pass through the discharging port 22 position and take out the bolts, the interior of the loading grooves 31 is in a vacant state at this time, so that the loading grooves 31 corresponding to the feeding ports 21 can be used to put new bolts. Thus, the cutting, feeding, and discharging of bolts can be carried out synchronously, reducing the pause time of the cutting discs 41 during operation, increasing the effective working time of the cutting discs 41, and thus improving the working efficiency of cutting the bolts.

[0018] A number of extrusion limit blocks 32 are slidably connected to the inner wall of the rotating carrier 3. A number of electric telescopic rods 33 for controlling the expansion and contraction of the extrusion limit blocks 32 are installed in the rotating carrier 3. Every two extrusion limit blocks 32 clamp the bolts inside the corresponding loading groove 31; when the loading groove 31 is aligned with the feeding port 21, the bolts are placed downward along the feeding port 21. When the bolts are limited by the loading groove 31 and cannot continue to fall, then control the two electric telescopic rods 33 to drive the corresponding extrusion limit blocks 32, so that the extrusion limit blocks 32 can enter the internal space of the corresponding loading groove 31. The two extrusion limit blocks 32 clamp and fix the bolts to prevent the bolts from sliding during the subsequent cutting and processing operations. When the loading groove 31 is aligned with the discharging port 22, control the two electric telescopic rods 33 to withdraw the extrusion limit blocks 32, so that the bolts inside the loading groove 31 are no longer blocked and limited by the extrusion limit blocks 32, thus facilitating the discharging work of the cut bolts.

[0019] Electric suction plates 34 are installed on the inner walls of a number of loading grooves 31. When the loading groove 31 is aligned with the feeding port 21, the electric suction plates 34 are in an energized state; when the bolts are dropped into the inside of the loading groove 31 from the position of the feeding port 21, by controlling the power supply to the electric suction plates 34, the electric suction plates 34 can have the ability of magnetic attraction. The electric suction plates 34 attract one end of the bolts, so that one end of the bolts can contact the electric suction plates 34, which is beneficial to keeping the length of the bolts extending standardized and facilitating the control of the cutting length of the bolts. When the extrusion limit blocks 32 have fixed the bolts, the rotating carrier 3 drives the bolts to rotate. At this time, there is no need for the electric suction plates 34 to attract the bolts, and the power supply to the electric suction plates 34 is cut off.

[0020] A middle tube 23 is installed between the two supporting vertical plates 2. The two rotating carriers 3 are both rotatably connected to the side wall of the middle tube 23. Two telescopic push rods 24 are installed in the middle tube 23. Connecting holes 311 for making way for the telescopic push rods 24 are formed in the inner wall of the loading groove 31. The output ends of the telescopic push rods 24 push the bolts to the position of the discharging port 22 for discharging; the two supporting vertical plates 2 support the middle tube 23. The middle tube 23 guides the rotation of the two rotating carriers 3, so that the rotating carriers 3 can rotate at a stable position. The middle tube 23 supports the two telescopic push rods 24. The output ends of the telescopic push rods 24 correspond to the position of the discharging port 22. The loading groove 31 communicates with the space where the telescopic push rods 24 are located through the connecting holes 311. By controlling the telescopic push rods 24 to extend, the telescopic push rods 24 pass through the connecting holes 311 and enter the inside of the loading groove 31 to push the cut bolts, and then the bolts are discharged to the outside through the discharging port 22.

[0021] A driving rod 5 is rotatably connected to the inner wall of the middle pipe 23. Two gears 51 are fixedly connected to the side wall of the driving rod 5, and the gears 51 are meshed with the inner wall of the corresponding rotating carrier 3; the middle pipe 23 supports the driving rod 5, and the driving rod 5 is driven to rotate by a motor inside the middle pipe 23. The driving rod 5 drives the two gears 51 to rotate synchronously. When the gears 51 rotate, they drive the corresponding rotating carriers 3 to rotate, so that the rotating carriers 3 can drive the bolts to rotate and adjust their positions., transfer station

[0022] The working principle and usage process of the utility model: When cutting the bolt, the bolt is put into the lower loading groove 31 through the feeding port 21. Then, control the driving rod 5 to drive the two gears 51 to rotate. The gears 51 drive the corresponding rotating carriers 3 to rotate. As the rotating carriers 3 rotate, the rotating carriers 3 can drive a number of loading grooves 31 to rotate below the feeding port 21 to sequentially put the bolts. Control the electric telescopic rod 33 to push the extrusion limiting block 32. The extrusion limiting block 32 can enter the internal space of the corresponding loading groove 31. The two extrusion limiting blocks 32 clamp and fix the bolt to prevent the bolt from sliding during the subsequent cutting operation. When the bolt rotates to contact the cutting disc 41, the rotating rod 4 drives the two cutting discs 41 to rotate, and the cutting discs 41 cut the bolt. Then, when the cut bolt reaches the discharge port 22, control the telescopic push rod 24 to extend. The telescopic push rod 24 passes through the connection hole 311 and enters the loading groove 31 to push the cut bolt. Then, the bolt is discharged to the outside through the discharge port 22, and the cycle repeats.

Claims

1. A bolt processing and cutting device, characterized in that: The invention comprises a support base (1), wherein two support vertical plates (2) are installed at the top of the support base (1), the inner walls of the two support vertical plates (2) are rotatably connected to a rotating carrier (3), the tops of the two support vertical plates (2) are provided with a feed port (21), one side of the two support vertical plates (2) is provided with a discharge port (22), the rotating carrier (3) is provided with a plurality of loading slots (31), the plurality of loading slots (31) are rotated alternately to positions corresponding to the discharge port (22) and the feed port (21), a rotating rod (4) is rotatably connected between the two support vertical plates (2), and the side walls of the rotating rod (4) are provided with two cutting discs (41) for cutting bolts.

2. A bolt processing and cutting device according to claim 1, characterized in that: The inner wall of the rotating carrier (3) is slidably connected to a plurality of extrusion limit blocks (32), and a plurality of electric telescopic rods (33) for controlling the extension and retraction of the extrusion limit blocks (32) are installed in the rotating carrier (3), and every two of the extrusion limit blocks (32) clamp the internal bolts of the corresponding loading slots (31).

3. The bolt processing and cutting device according to claim 1, characterized in that: The inner walls of the plurality of loading slots (31) are each installed with an electric suction plate (34); when the loading slots (31) are aligned with the feed port (21), the electric suction plate (34) is in an energized state.

4. The bolt processing and cutting device according to claim 1, characterized in that: A central tube (23) is installed between the two supporting vertical plates (2), and the two rotating carriers (3) are both rotatably connected to the side walls of the central tube (23). Two telescopic push rods (24) are installed in the central tube (23), and the inner wall of the loading slot (31) is provided with a connecting hole (311) for making way for the telescopic push rod (24). The output end of the telescopic push rod (24) pushes a bolt to the discharge port (22) for discharge.

5. A bolt processing and cutting device according to claim 4, characterized in that: The inner wall of the central tube (23) is rotatably connected to a driving rod (5), and the side wall of the driving rod (5) is fixedly connected to two gears (51), and the gears (51) are meshingly connected to the inner wall of the corresponding rotating carrier (3).

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