High-hardness bullet core machining device

Abstract

The utility model discloses a high-hardness bullet core machining device, belongs to the technical field of bullet core machining, and solves the problems that a clamping jaw of an existing device is poor in bullet core fixing effect, the clamping jaw is prone to loosening, and then the bullet core machining position is deviated, the high-hardness bullet core machining device comprises a bottom plate, and a fixing plate is fixedly installed in the middle of the top face of the bottom plate. A mounting hole is formed in the middle of the side face of the fixing plate, a limiting assembly is arranged in the mounting hole, a first motor drives a rotary disc to rotate, then a third through hole is aligned with a first through hole, then an elastic core is pushed into the third through hole through a feeding assembly, and then the first motor drives the rotary disc to rotate; according to the elastic core machining device, the first through hole and the second through hole are formed, then the third through hole is aligned with the second through hole, then the elastic core is machined through the machining assembly and finally discharged, and the elastic core is limited through the third through hole, so that the situation that the elastic core moves randomly during machining can be avoided, the machining precision of the elastic core can be improved, and the machining quality of the elastic core is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bullet core processing, in particular to a high-hardness bullet core processing device. Background Technique

[0002] The bullet core is fixed in the middle of the bullet body. When hitting the armor instantaneously, the bullet body breaks, and the bullet core penetrates the armor.

[0003] After retrieval, in the application document with the patent application number 202022385639.X, a high-hardness bullet core processing device is disclosed, including a protective cover, a rotating table and a bottom cabinet. The protective cover is welded on the top of the bottom cabinet. A dust collection pipe is installed on the inner back surface of the protective cover. Two groups of dust collection fans are installed inside the dust collection pipe. An adjusting frame is installed on the inner top of the protective cover through bolts. A rotating table is installed on the inner bottom of the protective cover through bolts. A fixture extending out is installed inside the rotating table through bolts;

[0004] Although the high-hardness bullet core processing device can control the relative movement of three groups of clamping jaws on the top of the slide rail frame through the operation of the air cylinder, so as to fix the bullet core and prevent the processing position of the bullet core from shifting, the clamping jaws of the high-hardness bullet core processing device have a poor fixing effect on the bullet core, and the clamping jaws are easy to loosen, which in turn leads to the situation that the processing position of the bullet core shifts.

[0005] Therefore, we propose a high-hardness bullet core processing device. Content of the Utility Model

[0006] Aiming at the deficiencies of the prior art, the utility model provides a high-hardness bullet core processing device, which solves the problems that the clamping jaws of the existing device have a poor fixing effect on the bullet core, the clamping jaws are easy to loosen, and then the processing position of the bullet core shifts.

[0007] To achieve the above purposes, the utility model is realized through the following technical solutions: a high-hardness bullet core processing device, including a bottom plate, a fixing plate is fixedly installed in the middle of the top surface of the bottom plate, an installation hole is opened in the middle of the side surface of the fixing plate, and a limiting component is arranged inside the installation hole;

[0008] The limiting component includes a fixed disk that is fixedly sleeved inside the mounting hole and has a hollow interior. The inner wall of the fixed disk is rotationally sleeved with a turntable through a bearing ring. Four third through-holes that are arranged in an array and have the same specifications as the bullet core are formed on the side wall of the turntable. A first motor is fixedly installed in the middle of the side wall of the fixed disk. The output end of the first motor penetrates through the side wall of the fixed disk and is fixedly installed in the middle of the side wall of the turntable. Four first through-holes and four second through-holes that have the same specifications as the third through-holes and are arranged in an array are respectively formed on both sides of the fixed disk. The four first through-holes and second through-holes are staggered. A feeding mechanism is arranged on one side of the outer wall of the fixed disk close to the first through-hole, and a processing mechanism is arranged on one side of the outer wall of the fixed disk close to the second through-hole.

[0009] Preferably, four blind holes that are arranged in an array are formed on one side of the inner side wall of the fixed disk close to the first through-hole. The specifications of the blind holes are the same as those of the first through-holes and are staggered. The four first through-holes, second through-holes, third through-holes, and blind holes are all arranged at intervals of 90°. Among them, when the first through-hole is aligned with the third through-hole, the bullet core is put through the first through-hole and into the interior of the third through-hole. Then, by driving the turntable to rotate through the first motor, the third through-hole containing the bullet core can be aligned with the blind hole and the second through-hole.

[0010] Preferably, an electric telescopic rod is fixedly installed on the side wall of the blind hole. The output end of the electric telescopic rod is fixedly installed with a push plate. The push plate is movably sleeved inside the blind hole. Among them, when the bullet core inside the third through-hole is processed, the push plate is pushed to move through the electric telescopic rod, and then the bullet core inside the third through-hole is pushed out of the third through-hole, and then the bullet core passes through the second through-hole.

[0011] Preferably, the feeding mechanism includes a semicircular arc-shaped plate that is fixedly installed on one side of the side wall of the fixed disk close to the first through-hole. The arc-shaped plate is communicated with the first through-hole. An installation disk is fixedly installed at one end of the arc-shaped plate away from the first through-hole. A first cylinder is fixedly installed on the side wall of the installation disk. The output end of the first cylinder penetrates through the side wall of the installation disk and is fixedly installed with a push disk. The push disk is movably sleeved inside the arc-shaped plate and the first through-hole. Among them, the bullet core is placed inside the arc-shaped plate, and then by driving the push disk to move through the first cylinder, the bullet core inside the first cylinder can be pushed into the first through-hole. When the first through-hole is aligned with the third through-hole, the bullet core can be pushed into the third through-hole.

[0012] Preferably, the processing mechanism includes a U-shaped plate fixedly installed on the outer wall of the fixed disk near one side of the second through hole. The middle of the side wall of the U-shaped plate is fixedly installed with a second cylinder. The output end of the second cylinder penetrates through the side wall of the U-shaped plate and is fixedly installed with a second motor. The output end of the second motor is fixedly connected with a milling cutter. The milling cutter is movably sleeved inside the second through hole, and the position of the milling cutter is opposite to the center of the second through hole. Among them, when the bullet core enters the inside of the third through hole, the first motor drives the turntable to rotate, then aligns the second through hole with the third through hole, and then the second cylinder pushes the second motor and the milling cutter towards the bullet core, then makes the milling cutter contact the side wall of the bullet core, and then starts the second motor to drive the milling cutter to rotate, and the side wall of the bullet core can be processed.

[0013] Preferably, a feeding port is opened on one side of the bottom surface of the bottom plate near the second through hole, and a collection box communicated with the feeding port is fixedly installed on the bottom surface of the bottom plate. Among them, when the push plate pushes out the processed bullet core, the bullet core can pass through the feeding port and then fall into the inside of the collection box.

[0014] The utility model provides a high-hardness bullet core processing device. It has the following beneficial effects:

[0015] 1. For this high-hardness bullet core processing device, the first motor drives the turntable to rotate, then aligns the third through hole with the first through hole, and then the feeding component pushes the bullet core into the inside of the third through hole. Then the first motor drives the turntable to rotate again, and then aligns the third through hole with the second through hole. At this time, the third through hole and the first through hole are staggered. Then the processing component processes the bullet core. Finally, the electric telescopic rod drives the push plate to move, and then discharges the bullet core. Limiting the bullet core through the third through hole can avoid the situation that the bullet core moves randomly during processing, which is beneficial to improving the processing accuracy of the bullet core and the processing quality of the bullet core, and solves the problem that the clamping jaws of the existing device have a poor fixing effect on the bullet core, the clamping jaws are easy to loosen, and then the processing position of the bullet core is offset.

[0016] 2. For this high-hardness bullet core processing device, the electric telescopic rod pushes the push plate to move, then pushes the bullet core inside the third through hole out of the third through hole, and then the bullet core passes through the second through hole, which is convenient for discharging the bullet core and is beneficial to improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a structural schematic diagram of the utility model;

[0018] Figure 2 is a side view structural schematic diagram of the utility model;

[0019] Figure 3 is a split structural schematic diagram of the fixing plate and the limiting component of the utility model;

[0020] Figure 4 Schematic diagram of the split structure of the fixed plate and the turntable of the present utility model;

[0021] Figure 5 Schematic diagram of the sectional view and split structure of the fixed plate of the present utility model.

[0022] In the figure: 1. Base plate; 1. Inlet; 2. Collection box; 3. Fixed plate; 31. Mounting hole; 4. Limiting component; 41. Fixed plate; 42. First through hole; 43. Second through hole; 44. Turntable; 45. Third through hole; 46. First motor; 47. Blind hole; 48. Electric telescopic rod; 49. Push plate; 5. Arc plate; 51. Mounting plate; 52. First cylinder; 53. Push plate; 6. U-shaped plate; 61. Second cylinder; 62. Second motor; 63. Milling cutter. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1:

[0025] As Figures 1-5As shown in the figure: It includes a bottom plate 1. In the middle of the top surface of the bottom plate 1, a fixed plate 3 is fixedly installed. In the middle of the side surface of the fixed plate 3, an installation hole 31 is opened. Inside the installation hole 31, a limiting component 4 is arranged. The limiting component 4 includes a fixed disk 41 fixedly sleeved inside the installation hole 31 and having a hollow interior. The inner wall of the fixed disk 41 is rotationally sleeved with a turntable 44 through a bearing ring. On the side wall of the turntable 44, four third through holes 45 are opened in an array distribution and having the same specification as the bullet core. In the middle of the side wall of the fixed disk 41, a first motor 46 is fixedly installed. The output end of the first motor 46 penetrates through the side wall of the fixed disk 41 and is fixedly installed in the middle of the side wall of the turntable 44. On both sides of the fixed disk 41, four first through holes 42 and four second through holes 43 having the same specification as the third through holes 45 and in an array distribution are respectively opened. The four first through holes 42 and the second through holes 43 are staggered. On one side of the outer wall of the fixed disk 41 close to the first through holes 42, a feeding mechanism is arranged. On one side of the outer wall of the fixed disk 41 close to the second through holes 43, a processing mechanism is arranged. On the side wall of the inner part of the fixed disk 41 close to the first through holes 42, four blind holes 47 are opened in an array distribution. The specification of the blind holes 47 is the same as that of the first through holes 42 and they are staggered. The four first through holes 42, the second through holes 43, the third through holes 45 and the blind holes 47 are all arranged at intervals of 90°. By driving the turntable 44 to rotate through the first motor 46, then aligning the third through hole 45 with the first through hole 42, and then pushing the bullet core into the interior of the third through hole 45 through the feeding component, and then driving the turntable 44 to rotate through the first motor 46, then aligning the third through hole 45 with the second through hole 43. At this time, the third through hole 45 and the first through hole 42 are staggered. Then, the bullet core is processed through the processing component. Finally, the push plate 49 is driven to move through the electric telescopic rod 48, and then the bullet core is discharged. Limiting the bullet core through the third through hole 45 can avoid the situation that the bullet core moves randomly during processing, which is beneficial to improving the processing accuracy of the bullet core and improving the processing quality of the bullet core;

[0026] Embodiment 2:

[0027] As Figure 5 shown: On the side wall of the blind hole 47, an electric telescopic rod 48 is fixedly installed. The output end of the electric telescopic rod 48 is fixedly installed with a push plate 49. The push plate 49 is movably sleeved inside the blind hole 47. By pushing the push plate 49 to move through the electric telescopic rod 48, then the bullet core inside the third through hole 45 is pushed out from the interior of the third through hole 45, and then the bullet core passes through the second through hole 43, which is convenient for discharging the bullet core and is beneficial to improving the processing efficiency;

[0028] Embodiment 3:

[0029] As Figure 1As shown in the figure: The feeding mechanism includes an arc-shaped plate 5 fixedly installed on the side wall of the fixed disk 41 near one side of the first through hole 42 and in a semi-circular shape. The arc-shaped plate 5 is communicated with the first through hole 42. One end of the arc-shaped plate 5 far from the first through hole 42 is fixedly installed with a mounting disk 51. A first cylinder 52 is fixedly installed on the side wall of the mounting disk 51. The output end of the first cylinder 52 penetrates through the side wall of the mounting disk 51 and is fixedly installed with a push disk 53. The push disk 53 is movably sleeved inside the arc-shaped plate 5 and the first through hole 42. Put the bullet core into the inside of the arc-shaped plate 5, and then drive the push disk 53 to move through the first cylinder 52, and the bullet core inside the first cylinder 52 can be pushed into the inside of the first through hole 42. When the first through hole 42 is aligned with the third through hole 45, the bullet core can be pushed into the inside of the third through hole 45;

[0030] Embodiment 4:

[0031] As Figure 2 shown in the figure: The processing mechanism includes a U-shaped plate 6 fixedly installed on the outer wall of the fixed disk 41 near one side of the second through hole 43. A second cylinder 61 is fixedly installed in the middle of the side wall of the U-shaped plate 6. The output end of the second cylinder 61 penetrates through the side wall of the U-shaped plate 6 and is fixedly installed with a second motor 62. The output end of the second motor 62 is fixedly connected with a milling cutter 63. The milling cutter 63 is movably sleeved inside the second through hole 43. The milling cutter 63 is opposite to the position of the center of the second through hole 43. A feeding port 11 is opened on one side of the bottom surface of the bottom plate 1 near the second through hole 43. A collection box 2 communicated with the feeding port 11 is fixedly installed on the bottom surface of the bottom plate 1. After the bullet core enters the inside of the third through hole 45, drive the turntable 44 to rotate through the first motor 46, and then align the second through hole 43 with the third through hole 45. Then push the second motor 62 and the milling cutter 63 towards the bullet core through the second cylinder 61, and then make the milling cutter 63 contact the side wall of the bullet core. Then start the second motor 62 to drive the milling cutter 63 to rotate, and the side wall of the bullet core can be processed. When the push plate 49 pushes out the processed bullet core, the bullet core can pass through the feeding port 11 and then fall into the inside of the collection box 2.

[0032] Working principle and usage process of the present utility model: For this high-hardness bullet core processing device, during use, place the bullet core inside the arc-shaped plate 5, then start the first motor 46 to drive the turntable 44 to rotate, and then align the third through-hole 45 with the first through-hole 42. Then start the first cylinder 52 to drive the push plate 53 to move, and make the bullet core pass through the first through-hole 42 and enter the inside of the third through-hole 45 through the push plate 53. When the third through-hole 45 is aligned with the first through-hole 42, the third through-hole 45 intersects with the second through-hole 43. Then start the first motor 46 to drive the turntable 44 to rotate again, and then align the third through-hole 45 with the second through-hole 43. At this time, the third through-hole 45 intersects with the first through-hole 42, and the blind hole 47 is aligned with the third through-hole 45 and the second through-hole 43. Then start the second cylinder 61 to push the second cylinder 61 and the milling cutter 63 to move towards the bullet core, and then start the second motor 62 to drive the milling cutter 63 to rotate. The bullet core can be processed by the milling cutter 63. After processing is completed, reset the milling cutter 63, then start the electric telescopic rod 48 to drive the push plate 49 to move, and then push out the bullet core inside the third through-hole 45, so that the bullet core passes through the second through-hole 43 and then falls into the inside of the collection box 2.

[0033] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0034] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high-hardness core processing device, characterized in that: It comprises a bottom plate (1), a fixing plate (3) is fixedly mounted in the middle of the top surface of the bottom plate (1), a mounting hole (31) is opened in the middle of the side surface of the fixing plate (3), and a limiting component (4) is arranged inside the mounting hole (31); The limiting assembly (4) comprises a fixed plate (41) which is fixedly mounted inside the mounting hole (31) and has a hollow interior. A rotating plate (44) is rotatably mounted on the inner wall of the fixed plate (41) via a bearing ring. The side wall of the rotating plate (44) is provided with four third through holes (45) which are distributed in an array and have the same specifications as the elastic core. A first motor (46) is fixedly mounted in the middle of the side wall of the fixed plate (41). The output end of the first motor (46) passes through the side wall of the fixed plate (41) and is fixed thereto. Installed in the middle of the side wall of the rotating disk (44), the two sides of the fixed disk (41) are respectively provided with four first through holes (42) and four second through holes (43) of the same specification as the third through holes (45) and arranged in an array, the four first through holes (42) and the second through holes (43) being arranged in a staggered manner, a feeding mechanism is arranged on the side of the outer wall of the fixed disk (41) close to the first through holes (42), and a processing mechanism is arranged on the side of the outer wall of the fixed disk (41) close to the second through holes (43).

2. A high-hardness core processing device according to claim 1, characterized in that: Four blind holes (47) are arranged in an array on one side of the inner side wall of the fixing plate (41) close to the first through hole (42); the specifications of the blind holes (47) are the same as those of the first through holes (42) and are arranged in a staggered manner; the four first through holes (42), the second through holes (43), the third through holes (45) and the blind holes (47) are all arranged at intervals of 90°.

3. A high-hardness core processing device according to claim 2, characterized in that: An electric telescopic rod (48) is fixedly mounted on the side wall of the blind hole (47), a push plate (49) is fixedly mounted on the output end of the electric telescopic rod (48), and the push plate (49) is movably sleeved inside the blind hole (47).

4. A high-hardness core processing device according to claim 1, characterized in that: The feeding mechanism comprises a semicircular arc plate (5) fixedly mounted on a side wall of a fixed plate (41) close to a first through hole (42); the arc plate (5) is connected to the first through hole (42); a mounting plate (51) is fixedly mounted on one end of the arc plate (5) away from the first through hole (42); a first cylinder (52) is fixedly mounted on the side wall of the mounting plate (51); a push plate (53) is fixedly mounted on the output end of the first cylinder (52) through the side wall of the mounting plate (51); and the push plate (53) is movably mounted inside the arc plate (5) and the first through hole (42).

5. A high-hardness core processing device according to claim 1, characterized in that: The processing mechanism comprises a U-shaped plate (6) fixedly mounted on the outer wall of the fixed plate (41) near the second through hole (43); a second cylinder (61) is fixedly mounted in the middle of the side wall of the U-shaped plate (6); an output end of the second cylinder (61) passes through the side wall of the U-shaped plate (6) and is fixedly mounted with a second motor (62); a milling cutter (63) is fixedly connected to the output end of the second motor (62); the milling cutter (63) is movably mounted inside the second through hole (43); the milling cutter (63) is located opposite to the center of the second through hole (43).

6. A high-hardness core processing device according to claim 1, characterized in that: A material inlet (11) is provided on one side of the bottom surface of the bottom plate (1) close to the second through hole (43), and a collecting box (2) connected to the material inlet (11) is fixedly mounted on the bottom surface of the bottom plate (1).

Images