Numerically controlled lathe for processing cartridge drum

Abstract

The invention discloses a numerical control lathe for machining a cartridge drum. The numerical control lathe comprises a numerical control lathe body; the sliding door is arranged on the front side of the numerical control lathe in a sliding manner; the chuck is arranged on one side of the inner cavity of the numerical control lathe; the cutting, guiding and cleaning mechanism is arranged on the front side of the numerical control lathe; the feeding assembly is arranged on the embedded side of the numerical control lathe. According to the numerical control lathe for bullet drum machining, by arranging the cutting, guiding and cleaning mechanism, cutting generated by machining can fall on a material guide plate, then the cutting is directly conveyed into the box body through the material guide plate to be collected, the separation effect of cooling liquid and the cutting can be improved, the cooling liquid is independently collected in a liquid storage box, recycling is facilitated, and the machining efficiency is improved. And a large amount of cuttings are prevented from being accumulated in the working area of the lathe, and cleaning is convenient.

Description

Technical Field

[0001] The invention relates to the technical field of magazine drum processing, in particular to a numerically controlled lathe used for magazine drum processing. Background Art

[0002] The drum magazine is usually a cylindrical structure, which consists of a drum body, a magazine plate, a spring (or spring) and other parts. The drum body is used to hold ammunition, and its outer shell is generally made of metal, with a certain strength and sealing to protect the internal ammunition from the external environment;

[0003] The shell of the magazine drum is usually processed by a lathe, which includes outer circle processing, inner hole processing, end face processing and thread processing (if any). Although the existing CNC lathes are capable of processing the shell of the magazine drum, it is not convenient for mass production of the shell of the magazine drum. The CNC lathe has high processing efficiency, and chips are generated quickly during the processing. A large amount of chips accumulate in the working area of the lathe, which will affect the processing accuracy and are easily involved in the rotating parts of the lathe, causing equipment failure or safety accidents. The inside of the lathe needs to be cleaned when the lathe stops running, which affects the processing progress. It is not easy to collect cutting and coolant. The shell to be processed is placed outside the lathe, and the loading process is slow, which affects the production speed and is not convenient for mass production. Summary of the invention

[0004] The purpose of the present invention is to provide a CNC lathe for drum processing to solve the problem in the above-mentioned background technology that a large amount of chips are accumulated in the working area of the lathe, which affects the processing accuracy, is not easy to collect the cutting and coolant, the shell to be processed is placed outside the lathe, the loading process is slow, which affects the production speed and is not convenient for mass production.

[0005] To achieve the above object, the present invention provides the following technical solution: a CNC lathe for processing a drum, comprising:

[0006] CNC lathe;

[0007] A sliding door, slidably arranged on the front side of the CNC lathe;

[0008] A chuck is arranged on one side of the inner cavity of the CNC lathe;

[0009] A cutting, leading-out and cleaning mechanism is arranged at the front side of the CNC lathe;

[0010] A feeding assembly is arranged on one side of the embedded CNC lathe.

[0011] Preferably, the cutting export and cleaning mechanism includes: guide rails, which are fixedly arranged in the left-right direction at both the upper and lower ends on the front side of the CNC lathe; guide blocks, which are arranged on the outer walls of the guide rails, and the number of guide blocks on each guide rail is two; connecting columns, which are fixedly arranged on the front side of the guide blocks; mounting columns, which are fixedly arranged in the up-down direction on the front side of the connecting columns; a bottom plate, which is fixedly arranged at the bottom end on the front side of the mounting columns; cylindrical barrels, which are fixedly arranged at the four corners of the top end of the bottom plate; bottom columns, which are adaptively inserted into the inner cavities of the cylindrical barrels; springs, which are fixedly arranged between the bottom columns and the inner cavities of the cylindrical barrels; and a box body, which is fixedly arranged at the top end of the bottom columns.

[0012] Preferably, support pulleys are fixedly arranged at the four corners of the bottom end of the bottom plate.

[0013] Preferably, the cutting export and cleaning mechanism includes: vertical plates, which are fixedly arranged on both the left and right sides of the top end of the mounting column; a material guide plate, which is arranged inside the vertical plates; sliders, which are provided with chutes on both the left and right sides of the material guide plate, the inner cavities of the chutes are inserted with sliders, and the sliders are fixedly connected to the inner sides of the vertical plates, bolts, which are provided with screw holes at the front, rear, left, and right ends on both the left and right sides of the material guide plate, bolts are inserted into the outer sides of the vertical plates, and the bolts are screwed into the inner cavities of one side of the screw holes.

[0014] Preferably, the material guide plate is inclined upward from front to back, one end of the material guide plate is located directly below the chuck, and one end of the material guide plate is located directly above the box body.

[0015] Preferably, the cutting export and cleaning mechanism further includes: a liquid leakage plate, which is fixedly arranged at the bottom end inside the box body; a liquid storage tank, which is fixedly arranged on one side of the bottom plate; a liquid outlet pipe, which is fixedly arranged at one side of the bottom end of the box body, and one end of the liquid outlet pipe extends into the inner cavity of the liquid storage tank; a vertical rod, which is fixedly arranged at the bottom end of the box body, and the bottom end of the vertical rod extends out of the lower surface of the bottom plate; a first mounting plate, which is fixedly arranged at the bottom end of the vertical rod; and a vibration motor, which is fixedly arranged at the bottom end of the first mounting plate.

[0016] Preferably, the feeding assembly includes: a strip-shaped frame, which is inserted and fixed on one side of the CNC lathe in the left-right direction; rotating shafts, which are rotatably arranged in the front-rear direction on both the left and right sides inside the strip-shaped frame; belt rollers, which are fixedly arranged on the outer walls of the rotating shafts; a transmission belt, which is fitted and sleeved with the two belt rollers; a second mounting plate, which is fixedly arranged at one end on the front side of the strip-shaped frame; a stepping motor, which is fixedly arranged on the front side of the second mounting plate, and the output end of the stepping motor extends into the inner cavity of the strip-shaped frame and is locked to one end of the rotating shaft through a coupling.

[0017] Preferably, a plurality of material shells are placed in the strip-shaped frame, and arc-shaped baffles are fixedly arranged on both the front and rear sides of the outer wall of the strip-shaped frame, and the arc-shaped baffles are located outside the material shells.

[0018] A numerical control lathe for drum magazine processing proposed by the present invention has the beneficial effects that:

[0019] 1. By setting a cutting export and cleaning mechanism, the present invention can make the cutting generated during processing fall on the material guiding plate, and directly convey it into the box body through the material guiding plate for collection. Moreover, it can improve the separation effect of the coolant and the cutting, so that the coolant is separately collected in the liquid storage tank, which is convenient for recycling, and avoids a large amount of chips from accumulating in the working area of the lathe, facilitating cleaning;

[0020] 2. By setting a feeding assembly, the present invention can directly load the material shell to be processed from one side of the numerical control machine tool and actively move it into the numerical control lathe in sequence, which is convenient for taking and installing on the chuck, greatly shortening the loading time, saving processing time, increasing the production speed, and facilitating mass production. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of the present invention;

[0022] Figure 2 is of the present invention Figure 1 an enlarged view of part A in;

[0023] Figure 3 is a right side sectional view of the present invention;

[0024] Figure 4 is an exploded structural diagram of the cutting export and cleaning mechanism of the present invention;

[0025] Figure 5 is a front sectional view of the strip-shaped frame of the present invention;

[0026] Figure 6 is a left side sectional view of the strip-shaped frame of the present invention.

[0027] In the figure: 1. Numerical control lathe, 2. Sliding door, 3. Chuck, 4. Cutting export and cleaning mechanism, 41. Guide rail, 42. Guide block, 43. Connecting column, 44. Mounting column, 45. Base plate, 46. Cylindrical barrel, 47. Bottom column, 48. Spring, 49. Box body, 410. Support pulley, 411. Vertical plate, 412. Material guiding plate, 413. Slide block, 414. Chute, 415. Liquid leakage plate, 416. Liquid storage tank, 417. Liquid outlet pipe, 418. Vertical rod, 419. First mounting plate, 420. Vibration motor, 421. Bolt, 422. Screw hole, 5. Feeding assembly, 51. Strip-shaped frame, 52. Rotating shaft, 53. Belt roller, 54. Transmission belt, 55. Second mounting plate, 56. Stepping motor, 57. Arc-shaped baffle. Detailed implementation manners

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] Please refer to Figures 1-6 , the present invention provides a technical solution: a numerically controlled lathe for drum processing, including: a numerically controlled lathe 1, a sliding door 2, a chuck 3, a cutting export and cleaning mechanism 4, and a feeding assembly 5;

[0030] The sliding door 2 is slidably arranged on the front side of the numerically controlled lathe 1, the chuck 3 is arranged on one side of the inner cavity of the numerically controlled lathe 1, the cutting export and cleaning mechanism 4 is arranged on the front side of the numerically controlled lathe 1, and the feeding assembly 5 is arranged on the inner embedded side of the numerically controlled lathe 1.

[0031] As a preferred solution, further, the cutting export and cleaning mechanism 4 includes: a guide rail 41, a guide block 42, a connecting column 43, a mounting column 44, a bottom plate 45, a cylindrical barrel 46, a bottom column 47, a spring 48, a box body 49, a support pulley 410, a vertical plate 411, a material guiding plate 412, a slider 413, a chute 414, a liquid leakage plate 415, a liquid storage tank 416, a liquid outlet pipe 417, a vertical rod 418, a first mounting plate 419, a vibration motor 420, a bolt 421, and a screw hole 422;

[0032] In order to collect cutting and coolant, guide rails 41 are fixedly arranged along the left - right direction at both the upper and lower ends of the front side of the numerically controlled lathe 1. Guide blocks 42 are arranged on the outer walls of the guide rails 41, and the number of guide blocks 42 on each guide rail 41 is two. The connecting column 43 is fixedly arranged on the front side of the guide block 42, the mounting column 44 is fixedly arranged along the up - down direction on the front side of the connecting column 43, the bottom plate 45 is fixedly arranged at the front - side bottom end of the mounting column 44, and cylindrical barrels 46 are fixedly arranged at the four corners of the top end of the bottom plate 45;

[0033] In order to enable the box body 49 to be separated and vibrate, the bottom column 47 is adaptively inserted into the inner cavity of the cylindrical barrel 46, the spring 48 is fixedly arranged between the inner cavities of the bottom column 47 and the cylindrical barrel 46, the box body 49 is fixedly arranged at the top end of the bottom column 47, and a fork groove is arranged at the bottom end of the box body 49 to facilitate the forklift to fork and move it.

[0034] As a preferred solution, further, support pulleys 410 are fixedly arranged at the four corners of the bottom end of the bottom plate 45.

[0035] In order to be able to introduce cutting and coolant into the box body 49, vertical plates 411 are fixedly arranged on both the left and right sides of the top end of the mounting post 44, and the material guiding plate 412 is arranged inside the vertical plates 411;

[0036] In order to be able to move the material guiding plate 412, sliding grooves 414 are formed on both the left and right sides of the material guiding plate 412, sliders 413 are inserted into the inner cavities of the sliding grooves 414, and the sliders 413 are fixedly connected to the inner sides of the vertical plates 411;

[0037] In order to be able to fix the material guiding plate 412, screw holes 422 are formed at the front, rear, left, and right ends of both sides of the material guiding plate 412, bolts 421 are inserted into the outer sides of the vertical plates 411, and the bolts 421 are screwed into the inner cavities of one side of the screw holes 422.

[0038] As a preferred solution, further, the material guiding plate 412 is arranged to be inclined upward from front to back, one end of the material guiding plate 412 is located directly below the chuck 3, and one end of the material guiding plate 412 is located directly above the box body 49.

[0039] In order to be able to collect the coolant, a liquid leakage plate 415 is fixedly arranged at the bottom end inside the box body 49, a liquid storage tank 416 is fixedly arranged on one side of the bottom plate 45, a liquid outlet pipe 417 is fixedly arranged at one side of the bottom end of the box body 49, and one end of the liquid outlet pipe 417 extends into the inner cavity of the liquid storage tank 416;

[0040] In order to be able to vibrate the box body 49, a vertical rod 418 is fixedly arranged at the bottom end of the box body 49, and the bottom end of the vertical rod 418 extends out of the lower surface of the bottom plate 45. A first mounting plate 419 is fixedly arranged at the bottom end of the vertical rod 418, and a vibration motor 420 is fixedly arranged at the bottom end of the first mounting plate 419.

[0041] As a preferred solution, further, the feeding assembly 5 includes: a strip-shaped frame 51, a rotating shaft 52, a belt roller 53, a transmission belt 54, a second mounting plate 55, a stepping motor 56, and an arc-shaped baffle 57;

[0042] In order to be able to directly convey the raw material to be processed into the numerical control lathe 1, the strip-shaped frame 51 is inserted and fixed on one side of the numerical control lathe 1 in the left-right direction. Rotating shafts 52 are rotatably arranged along the front-rear direction on both the left and right sides inside the strip-shaped frame 51. The belt roller 53 is fixedly arranged on the outer wall of the rotating shaft 52. The transmission belt 54 is properly sleeved with the two belt rollers 53. The second mounting plate 55 is fixedly arranged at one end of the front side of the strip-shaped frame 51. The stepping motor 56 is fixedly arranged on the front side of the second mounting plate 55, and the output end of the stepping motor 56 extends into the inner cavity of the strip-shaped frame 51 and is locked to one end of the rotating shaft 52 through a coupling. Driven by the stepping motor 56, the rotating shaft 52 is driven to rotate clockwise, so that the belt roller 53 drives the transmission belt 54 to convey to one side.

[0043] In order to arrange the material shells in sequence, several material shells are placed in the strip-shaped frame 51. Arc-shaped baffles 57 are fixedly arranged on both the front and rear sides of the outer wall of the strip-shaped frame 51, and the arc-shaped baffles 57 are located outside the material shells. The strip-shaped frame 51 is inclined downward from left to right to facilitate the transfer and movement of the material shells to one side.

[0044] The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process, and the specific work is as follows.

[0045] Step 1: When machining the raw materials of the drum magazine, the cut waste chips and coolant fall on the material guide plate 412 and directly slide into the box body 49 through the material guide plate 412 for collection. The coolant flows into the inner cavity bottom end of the box body 49 through the liquid leakage plate 415 and then flows into the liquid storage tank 416 through the liquid outlet pipe 417 for separate collection.

[0046] Step 2: Start the vibration motor 420 to drive the first mounting plate 419 to vibrate by the vibration motor 420, and drive the box body 49 to vibrate under the support of the spring 48 and the bottom column 47 through the vertical rod 418 to accelerate the separation effect of the waste chips and the coolant in the box body 49, so that the coolant vibrates out from the waste chips to improve the recovery effect of the coolant.

[0047] Step 3: When it is necessary to retract the material guide plate 412, rotate the bolt 421 to release the position fixation of the material guide plate 412. Under the restriction of the sliding groove 414 and the slider 413, the material guide plate 412 slides forward, and is screwed with the screw hole 422 on the other side through the bolt 421 to fix the material guide plate 412 outside the numerical control lathe 1, and the material guide plate 412 is moved through the guide rail 41 and the guide block 42 to facilitate the operation and use of the numerical control lathe.

[0048] Step 4: Start the stepping motor 56 to drive the rotating shaft 52 to rotate clockwise by the stepping motor 56, so that the belt roller 53 drives the conveyor belt 54 to transfer to one side, so that the material shell can be conveyed to one side of the strip-shaped shell 51. The material shell is put into the numerical control lathe 1 by being placed from one end of the strip-shaped frame 51, so that the material shell moves into the numerical control lathe 1 under the conveyance of the conveyor belt 54, which is convenient for loading the material shell, saves space, improves work efficiency and reduces labor intensity.

[0049] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A numerically controlled lathe for processing a drum magazine, characterized in that, Including: Numerical control lathe (1); Sliding door (2), slidably arranged on the front side of the numerical control lathe (1); Chuck (3), arranged on one side of the inner cavity of the numerical control lathe (1); Cutting export and cleaning mechanism (4), arranged on the front side of the numerical control lathe (1); Feeding assembly (5), arranged on the inner side of the numerical control lathe (1).

2. A numerical control lathe for processing a drum magazine according to claim 1, characterized in that: The cutting export and cleaning mechanism (4) includes: Guide rails (41), the upper and lower ends of the front side of the numerical control lathe (1) are fixedly arranged with guide rails (41) along the left and right directions; Guide blocks (42), the outer walls of the guide rails (41) are provided with guide blocks (42), and the number of guide blocks (42) on each guide rail (41) is two; Connecting columns (43), fixedly arranged on the front side of the guide blocks (42); Mounting columns (44), fixedly arranged on the front side of the connecting columns (43) along the up and down directions; Base plate (45), fixedly arranged at the front bottom end of the mounting columns (44); Cylindrical barrels (46), the four corners of the top end of the base plate (45) are fixedly provided with cylindrical barrels (46); Bottom columns (47), adaptively inserted into the inner cavities of the cylindrical barrels (46); Springs (48), fixedly arranged between the inner cavities of the bottom columns (47) and the cylindrical barrels (46); Box body (49), fixedly arranged at the top end of the bottom columns (47).

3. A numerically controlled lathe for drum magazine processing according to claim 2, characterized in that: Support pulleys (410) are fixedly arranged at the four corners of the bottom end of the base plate (45).

4. A numerically controlled lathe for processing a drum magazine according to claim 3, characterized in that: The cutting export and cleaning mechanism (4) includes: Vertical plates (411), the left and right sides of the top ends of the mounting columns (44) are fixedly provided with vertical plates (411); Material guide plates (412), the material guide plates (412) are arranged inside the vertical plates (411); Sliders (413), chutes (414) are opened on the left and right sides of the material guide plates (412), the inner cavities of the chutes (414) are inserted with sliders (413), and the sliders (413) are fixedly connected to the inner sides of the vertical plates (411); Bolts (421), screw holes (422) are opened at the front, rear, left and right sides of the material guide plates (412), the bolts (421) are inserted into the outer sides of the vertical plates (411), and the bolts (421) are screwed into the inner cavities of one side of the screw holes (422).

5. A numerical control lathe for processing a drum magazine according to claim 4, characterized in that: The material guide plates (412) are inclined upward from front to back, one end of the material guide plates (412) is located directly below the chuck (3), and one end of the material guide plates (412) is located directly above the box body (49).

6. A numerically controlled lathe for processing a drum magazine according to claim 5, characterized in that: The cutting export and cleaning mechanism (4) further includes: Liquid leakage plate (415), fixedly arranged at the bottom end of the inner cavity of the box body (49); Liquid storage tank (416), fixedly arranged on one side of the base plate (45); Liquid outlet pipe (417), fixedly arranged at one side of the bottom end of the box body (49), and one end of the liquid outlet pipe (417) extends into the inner cavity of the liquid storage tank (416); Vertical rod (418), fixedly arranged at the bottom end of the box body (49), and the bottom end of the vertical rod (418) extends out of the lower surface of the base plate (45); The first mounting plate (419) is fixedly arranged at the bottom end of the vertical rod (418); The vibration motor (420) is fixedly arranged at the bottom end of the first mounting plate (419).

7. A numerical control lathe for processing a drum magazine, characterized in that: The feeding assembly (5) includes: The strip-shaped frame (51) is inserted and fixed on one side of the CNC lathe (1) in the left-right direction; The rotating shaft (52), and the rotating shaft (52) is rotatably arranged in the left and right sides of the inner cavity of the strip-shaped frame (51) in the front-back direction; The belt roller (53) is fixedly arranged on the outer wall of the rotating shaft (52); The conveyor belt (54) is adaptively sleeved with the two belt rollers (53); The second mounting plate (55) is fixedly arranged at one end of the front side of the strip-shaped frame (51); The stepping motor (56) is fixedly arranged on the front side of the second mounting plate (55), and the output end of the stepping motor (56) extends into the inner cavity of the strip-shaped frame (51) and is locked with one end of the rotating shaft (52) through a coupling.

8. A numerically controlled lathe for processing a drum magazine according to claim 7, characterized in that: A plurality of material shells are placed in the strip-shaped frame (51), and arc-shaped baffles (57) are fixedly arranged on the front and back sides of the outer wall of the strip-shaped frame (51), and the arc-shaped baffles (57) are located outside the material shells.

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