Numerical control machine tool capable of automatically and continuously feeding

Abstract

The utility model relates to the field of numerical control machine tools, and discloses a numerical control machine tool capable of automatically and continuously feeding, which comprises a numerical control machine tool main body, an electric clamp, a feeding box and an automatic feeding assembly, a tool rest is installed on the top of the numerical control machine tool body, and the electric clamp is arranged below the tool rest. The feeding box is installed in the numerical control machine tool body, a feeding port communicated with the feeding box is formed in the outer wall of the numerical control machine tool body, and the electric clamp is installed on the top of the feeding box. The automatic feeding assembly is arranged in the feeding box. According to the automatic feeding device, the automatic feeding process is repeated through continuous operation of the chain, so that manual intervention in feeding is not needed, and the machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control machine tool field especially a kind of numerical control machine tool of automatic continuous feeding. BACKGROUND

[0002] Numerical control machine tool is a kind of automatic machine tool equipped with program control system.The control system can logically process the program with control code or other symbol instruction specification, and its code is translated, is expressed with coded number, is input numerical control device by information carrier, is handled by numerical control device to send various control signals, controls the action of machine tool, according to the shape and size required by drawing, automatically processes part. The existing numerical control machine tool when processing the required parts, most need to place the raw material of the part to be processed on the fixture of machine tool by artificial, after processing a part, take down and process another one, so the processing efficiency is low. SUMMARY

[0003] The utility model solves the technical problem in the above background technique, provides a kind of numerical control machine tool of automatic continuous feeding.

[0004] The technical scheme that the utility model solves its technical problems is as follows:

[0005] A kind of numerical control machine tool of automatic continuous feeding, including numerical control machine tool main body, electric clamp, feeding tank, automatic feeding assembly;

[0006] The top of the numerical control machine tool main body is equipped with tool rest;

[0007] The feeding tank is installed in the inside of numerical control machine tool main body, the outer wall of numerical control machine tool main body is equipped with the inlet with the feeding tank intercommunication, the electric clamp is installed at the top of feeding tank, the electric clamp is arranged below tool rest;

[0008] The automatic feeding assembly is arranged in the inside of feeding tank.

[0009] Preferably, the automatic feeding assembly includes a chain, a movable frame, a conveyor belt one, a support platform, a conveyor belt two, and a feeding plate.

[0010] Both ends of the chain are rotatably connected to the inside of the feeding tank via sprockets, and the sprockets are driven by a motor.

[0011] The movable frame is arranged on the side of the chain.

[0012] The conveyor belt one is installed on the inner side of the inlet.

[0013] The support platform is fixedly connected to the inner side of the inlet, and a plurality of inclined rods are fixedly connected to the side of the support platform close to the chain.

[0014] The feeding plate is fixedly connected to the movable frame near one side of the conveying belt one, and a plurality of clamping grooves are formed in the side of the feeding plate near the conveying belt one and are inserted with the inclined rods.

[0015] The conveying belt two is installed on the top of the feeding box, has the same structure as the conveying belt one and is opposite in direction, and the inclined rod part of the conveying belt two extends to the position of the clamp.

[0016] Preferably, the inside of the movable frame is movably connected with a limiting block, the limiting block is rotatably connected to the outer wall of one section of the chain, both ends of the limiting block are fixedly connected with connecting rods, the bottom of the connecting rod is fixedly connected with a rack, a through groove movably connected with the rack is formed in the bottom of the movable frame, a limiting block is fixedly connected to the side of the movable frame, a through hole is formed in the top of the limiting block, a sliding rod is movably connected to the inside of the through hole, and the sliding rod is fixedly connected to the inner wall of the feeding box.

[0017] Preferably, a gear is fixedly connected to the shaft center of the driving wheel near the side of the conveying belt one, the gear is meshingly connected with the rack, a conveying roller is fixedly connected to the shaft center of the other driving wheel of the conveying belt one, the conveying roller is arranged on the top of the supporting platform, and a plurality of inclined rods are fixedly connected to the side of the supporting platform near the chain.

[0018] Preferably, fences are installed on the top of the supporting platform, the inclined rods of the conveying belt one and the feeding plate.

[0019] The automatic continuous feeding numerical control machine tool has the advantages that:

[0020] 1. The automatic continuous feeding process is repeatedly performed through the continuous operation of the chain, so that manual intervention for feeding is not needed, and the processing efficiency is improved.

[0021] 2. The fences are installed on the top of the supporting platform, the inclined rods of the conveying belt one and the feeding plate, so that the workpieces are prevented from falling into the feeding box or damaging the structure in the feeding box, and the stability of the automatic feeding process is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a schematic view of the overall structure of the automatic continuous feeding numerical control machine tool;

[0023] Figure 2 is a schematic view of the internal structure of the feeding box of the automatic continuous feeding numerical control machine tool;

[0024] Figure 3 is an enlarged schematic view of position A of the automatic continuous feeding numerical control machine tool;

[0025] Figure 4It is the conveying belt structure schematic view of the numerical control machine tool which can automatically continuously feed.

[0026] The figure mark explanation: 1, numerical control machine tool main body;2, electric clamp;3, feeding box;4, automatic feeding assembly;41, chain;42, movable frame;421, limit block;422, sliding rod;423, sliding block;424, connecting rod;425, rack;43, conveying belt one;431, support platform;432, conveying roller;433, inclined rod;44, conveying belt two;45, feeding plate. Specific implementation

[0027] The concept and the technical effect of the present application will be described below in conjunction with the embodiments, so as to fully understand the purpose, features and effects of the present application.

[0028] As shown in the accompanying Figure 1 , the present application provides a numerical control machine tool which can automatically continuously feed, comprising a numerical control machine tool main body 1, an electric clamp 2, a feeding box 3, an automatic feeding assembly 4;

[0029] The top of the numerical control machine tool main body 1 is provided with a tool holder;

[0030] The feeding box 3 is installed in the interior of the numerical control machine tool main body 1, the outer wall of the numerical control machine tool main body 1 is provided with a feeding inlet communicated with the feeding box 3, the electric clamp 2 is installed on the top of the feeding box 3, and the electric clamp 2 is arranged below the tool holder;

[0031] The automatic feeding assembly 4 is arranged in the interior of the feeding box 3.

[0032] As shown in the accompanying Figure 2 , the automatic feeding assembly 4 comprises a chain 41, a movable frame 42, a conveying belt one 43, a support platform 431, a conveying belt two 44 and a feeding plate 45;

[0033] Both ends of the chain 41 are rotatably connected in the interior of the feeding box 3 through sprockets, and the sprockets are driven by a motor;

[0034] The movable frame 42 is arranged on the side of the chain;

[0035] The conveying belt one 43 is installed on the inner side of the feeding inlet;

[0036] The support platform 431 is fixedly connected on the inner side of the feeding inlet, and a plurality of inclined rods 433 are fixedly connected on the side of the support platform 431 close to the chain 41;

[0037] The feeding plate 45 is fixedly connected on the side of the movable frame 42 close to the conveying belt one 43, and a plurality of clamping grooves are formed on the side of the feeding plate 45 close to the conveying belt one 43 and are inserted with the inclined rods 433;

[0038] Conveyor belt 2 44 is installed on top of the feeding box 3. Conveyor belt 2 44 has the same structure as conveyor belt 1 43 but in the opposite direction. The diagonal bar 433 of conveyor belt 2 44 extends to the position of the clamp.

[0039] As attached Figure 3 As shown, a limiting block 421 is movably connected inside the movable frame 42. The limiting block 421 is rotatably connected to the outer wall of one section of the chain 41. Connecting rods 424 are fixedly connected to both ends of the limiting block 421. A rack 425 is fixedly connected to the bottom of the connecting rod 424. A through groove is provided at the bottom of the movable frame 42, which is movably connected to the rack 425. The limiting block 421 is fixedly connected to the side of the movable frame 42. A through hole is provided at the top of the limiting block 421. A sliding rod 422 is movably connected inside the through hole. The sliding rod 422 is fixedly connected to the inner wall of the feeding box 3.

[0040] A gear is fixedly connected to the shaft of the drive wheel on the side of the conveyor belt 43 near the chain 41. The gear meshes with the rack 425. A conveyor roller 432 is fixedly connected to the shaft of the other drive wheel of the conveyor belt 43. The conveyor roller 432 is set on the top of the support platform 431. Multiple diagonal rods 433 are fixedly connected to the side of the support platform 431 near the chain 41.

[0041] As attached Figure 4 As shown, the top of the support platform 431, the diagonal bar 433 of the conveyor belt 43, and the loading plate 45 are all equipped with railings.

[0042] Working principle: the workers will be processed in turn into the workpiece feeding port, chain 41 and drive the slider 423 to move down, the slider 423 drive limit block 421 moves, limit block 421 drive movable frame 42 moves, movable frame 42 drive the feeding plate 45 down, at the same time movable frame 42 drive connecting rod 424 and rack 425 down, rack 425 and transmission belt 1 43 drive pulley gear contact and drive transmission belt 1 43 run, through the drive pulley makes the conveying roller 432 rotation, conveying roller 432 will workpiece move inboard, through the inclined rod 433 of the inclined effect conveying workpiece, after movable frame 42 drop to the end, limit block 421 with chain 41 moves to the other side and up, limit block 421 drive movable frame 42 up, at the same time limit block 421 will connecting rod 424 and rack 425 moves to the other side of movable frame 42, prevent transmission belt 1 43 reverse, then feeding plate 45 up, through the card slot between the inclined rod 433 and push workpiece up, when the feeding plate 45 moves to the top of the end, workpiece stay in transmission belt 2 44 side of the inclined rod 433 between, through another rack 425 drive transmission belt 2 44 run, so that the workpiece is conveyed to the inclined rod 433 of transmission belt 2 44 and slide to the position of electric clamp 2, electric clamp 2 workpiece clamping, so as to workpiece processing, through the continuous operation of chain 41 repeat the above feeding process, thus no need for manual intervention feeding, thereby improving the processing efficiency.

[0043] The above embodiments are only part of the embodiments of the present application, not all embodiments, based on the embodiments of the present application, other embodiments obtained by those skilled in the art without creative labor, all belong to the scope of the present application.

Claims

1. A numerical control machine tool capable of automatic continuous feeding, characterized in that: Including numerical control machine tool body (1), electric clamp (2), feeding box (3), automatic feeding assembly (4); The top of the numerical control machine tool body (1) is provided with a tool holder; The feeding box (3) is installed in the numerical control machine tool body (1), and the outer wall of the numerical control machine tool body (1) is provided with a feeding inlet communicated with the feeding box (3), the electric clamp (2) is installed on the top of the feeding box (3), and the electric clamp (2) is arranged below the tool holder; The automatic feeding assembly (4) is arranged in the feeding box (3).

2. The numerically controlled machine tool capable of automatic continuous loading according to claim 1, characterized in that: The automatic feeding assembly (4) includes a chain (41), a movable frame (42), a conveyor belt (43), a support platform (431), a conveyor belt (44), and a feeding plate (45). Both ends of the chain (41) are rotatably connected to the inside of the feeding box (3) through a sprocket, and the sprocket is driven by a motor. The movable frame (42) is arranged on the side of the chain. The conveyor belt (43) is installed on the inner side of the feeding inlet. The support platform (431) is fixedly connected to the inner side of the feeding inlet, and a plurality of inclined rods (433) are fixedly connected to the side of the support platform (431) close to the chain (41). The feeding plate (45) is fixedly connected to the side of the movable frame (42) close to the conveyor belt (43), and a plurality of clamping grooves are formed in the side of the feeding plate (45) close to the conveyor belt. The conveyor belt (44) is installed on the top of the feeding box (3), the conveyor belt (44) is the same as the conveyor belt (43) in structure and opposite in direction, and the inclined rod (433) of the conveyor belt (44) extends to the position of the clamp.

3. The numerically controlled machine tool capable of automatic continuous loading according to claim 2, characterized in that: The inside of the movable frame (42) is movably connected with a limiting block (421), the limiting block (421) is rotatably connected to the outer wall of one section of the chain (41), both ends of the limiting block (421) are fixedly connected with a connecting rod (424), the bottom of the connecting rod (424) is fixedly connected with a rack (425), the bottom of the movable frame (42) is provided with a through groove movably connected with the rack (425), the side of the movable frame (42) is fixedly connected with the limiting block (421), the top of the limiting block (421) is provided with a through hole, the inside of the through hole is movably connected with a sliding rod (422), and the sliding rod (422) is fixedly connected to the inner wall of the feeding box (3).

4. The numerically controlled machine tool capable of automatic continuous loading according to claim 3, characterized in that: The driving wheel shaft of the conveyor belt (43) close to the chain (41) is fixedly connected with a gear, the gear is meshed with the rack (425), the shaft of the other driving wheel of the conveyor belt (43) is fixedly connected with a conveying roller (432), the conveying roller (432) is arranged on the top of the support platform (431), and a plurality of inclined rods (433) are fixedly connected to the side of the support platform (431) close to the chain (41).

5. The numerically controlled machine tool capable of automatic continuous loading according to claim 4, characterized in that: The top of the support platform (431), the inclined rods (433) of the conveyor belt (43) and the feeding plate (45) are all provided with fences.

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