Feeding and discharging mechanism for milling machine

Abstract

The utility model relates to the technical field of feeding and discharging for milling machines, and discloses a feeding and discharging mechanism for a milling machine, which comprises a processing machine tool, a milling machine body is arranged at the top of the processing machine tool, an auxiliary feeding component is arranged below the milling machine body, and feeding and discharging components are arranged on two sides of the auxiliary feeding component. According to the feeding and discharging mechanism for the milling machine, an alternating current motor drives a transmission gear to rotate through a transmission shaft, a transmission gear drives one belt pulley to rotate through meshing teeth, power transmission is conducted between the two belt pulleys through a transmission belt, and the belt pulleys are matched with a transmission screw through fastening nuts to be connected with a second lead screw; and the two second lead screws are conveniently driven to synchronously rotate, the rotation stability of the two sides is easily kept, the lifting stability of the first conveyor is further improved, the second lead screws are connected with the movable sliding blocks through second nut bases, the first conveyor is conveniently driven to ascend and descend, and feeding and discharging of the milling machine body are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of feeding and discharging for milling machine, in particular to a feeding and discharging mechanism for milling machine. BACKGROUND

[0002] The processing of the forge piece is to deform the metal blank by forging process, so that the forge piece with the required shape and size is obtained, and after the forging and heat treatment of the forge piece, finishing such as turning, milling, grinding and the like is needed to further improve the precision and surface quality of the forge piece.

[0003] In the prior art, the milling machine is usually used to finely process the forge piece to improve the dimensional accuracy, surface quality and functionality.

[0004] However, the feeding and discharging of the milling machine in the prior art is not convenient, the material is not conveniently conveyed during the feeding and discharging process, and the lifting stability of the feeding and discharging is not enough, which affects the stability of the conveying, so there is an urgent need for a feeding and discharging mechanism for milling machine. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a feeding and discharging mechanism for milling machine to solve the problem of inconvenient feeding and discharging of the milling machine, inconvenient conveying of the material during the feeding and discharging process, and insufficient lifting stability of the feeding and discharging, which affects the stability of the conveying.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a feeding and discharging mechanism for milling machine, comprising a machining machine tool, a milling machine body is arranged on the top of the machining machine tool, an auxiliary feeding assembly is arranged below the milling machine body, feeding and discharging assemblies are arranged on the two sides of the auxiliary feeding assembly, the feeding and discharging assembly comprises a mounting bracket, a second lead screw in symmetrical distribution is rotatably connected to the inner wall of the mounting bracket, a transmission screw is connected to the top end of the second lead screw, a belt pulley is arranged on the outside of the transmission screw, two belt pulleys are drivingly connected through the transmission belt, meshing teeth are uniformly arranged on the bottom periphery of one of the belt pulleys, and a transmission gear is meshingly connected to one side of the meshing teeth.

[0007] As a preferred technical scheme of the utility model, the auxiliary feeding assembly comprises a connecting plate, a first lead screw is rotatably arranged between the connecting plates, a first nut seat matched with the first lead screw is slidably arranged on the outside of the first lead screw, a fixed shell is arranged on the top of the first nut seat, a first servo motor is arranged on one side of the fixed shell, a pushing plate is rotatably arranged on the other side of the fixed shell, and the shaft end on one side of the pushing plate is connected and fixed with a second servo motor through the coupling.

[0008] As a preferred technical scheme of the utility model, the inner wall of the transmission gear is provided with a transmission shaft, one side top of the mounting support is provided with a mounting support plate, the bottom of the mounting support plate is provided with an alternating current motor, the top end of the transmission shaft is connected and fixed with the alternating current motor through the setting of a shaft coupling.

[0009] As a preferred technical scheme of the utility model, the inner wall of the mounting support is provided with a mounting support plate, the bottom of the mounting support plate is provided with an alternating current motor, the top end of the transmission shaft is connected and fixed with the alternating current motor through the setting of a shaft coupling.

[0010] As a preferred technical scheme of the utility model, the inner wall of the mounting support is provided with a mounting support plate, the bottom of the mounting support plate is provided with an alternating current motor, the top end of the transmission shaft is connected and fixed with the alternating current motor through the setting of a shaft coupling.

[0011] As a preferred technical scheme of the utility model, the inner wall of the mounting support is provided with a mounting support plate, the bottom of the mounting support plate is provided with an alternating current motor, the top end of the transmission shaft is connected and fixed with the alternating current motor through the setting of a shaft coupling.

[0012] As a preferred technical scheme of the utility model, the inner wall of the mounting support is provided with a mounting support plate, the bottom of the mounting support plate is provided with an alternating current motor, the top end of the transmission shaft is connected and fixed with the alternating current motor through the setting of a shaft coupling.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The feeding and discharging mechanism of the milling machine, through the processing machine tool supports the milling machine body, the first bolt fixes the mounting bottom plate at the both sides of the processing machine tool, the second bolt connects the mounting support with the mounting bottom plate, fixes the alternating current motor through the mounting support plate, the alternating current motor drives the transmission gear to rotate through the transmission shaft, the transmission gear drives one of the pulleys to rotate through the meshing tooth belt, the power transmission is carried out between the two pulleys through the transmission belt, the pulley is connected with the second lead screw through the fastening nut and the transmission screw, and then the two second lead screws are conveniently driven to rotate synchronously, the stability of the two sides is helped to keep, and then the stability of the first conveyor lifting is improved, the second lead screw is connected with the moving slider through the second nut seat, the first conveyor is conveniently driven to lift, and the milling machine body is conveniently fed and discharged.

[0015] 2、The milling machine uses the feeding and discharging mechanism, the second conveyor is convenient for conveying the forgings, the first conveyor is convenient for keeping horizontal with the second conveyor, the forgings are transferred from the second conveyor to the first conveyor, and then the first conveyor is moved to the horizontal position of the machining machine tool through the feeding and discharging assembly, the forgings are sent to the machining machine tool, the pushing plate is driven to rotate and adjust the contact with the machining machine tool through the second servo motor, the first screw rod is driven to rotate through the first servo motor, the first screw rod drives the first nut seat to keep linear movement, the connecting branch plate is convenient for limiting the first nut seat, and then the fixed shell is driven to move, the forgings are conveniently sent to the milling machine body for machining, the pushing plate is reset to keep vertical, after machining, the pushing plate is rotated to contact the machining machine tool and continue to push the forgings to the first conveyor of the other feeding and discharging assembly for discharging, which is convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is an auxiliary feeding assembly structure schematic view of the utility model;

[0018] Figure 3 It is a feeding and discharging assembly structure schematic view of the utility model;

[0019] Figure 4 It is an installation support structure schematic view of the utility model;

[0020] Figure 5 It is a feeding and discharging assembly local structure schematic view of the utility model;

[0021] Figure 6 It is the utility model Figure 3 It is a structure enlarged schematic view of A in the utility model.

[0022] In the drawing: 1, machining machine tool; 2, milling machine body; 3, auxiliary feeding assembly; 301, connecting branch plate; 302, first screw rod; 303, first nut seat; 304, fixed shell; 305, first servo motor; 306, pushing plate; 307, second servo motor; 4, feeding and discharging assembly; 401, installation support; 402, guide rail; 403, moving slider; 404, second nut seat; 405, second screw rod; 406, transmission screw; 407, belt pulley; 408, fastening nut; 409, transmission belt; 410, meshing tooth; 411, transmission gear; 412, transmission shaft; 413, alternating current motor; 414, installation branch plate; 415, first conveyor; 416, second conveyor; 417, installation bottom plate; 418, first bolt, 419, second bolt. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0024] Please refer to Figures 1-6The utility model provides a kind of technical scheme: a kind of feeding and discharging mechanism for milling machine, including processing machine tool 1, the top of processing machine tool 1 is provided with milling machine body 2, the below of milling machine body 2 is provided with auxiliary feeding assembly 3, the both sides of auxiliary feeding assembly 3 are provided with feeding and discharging assembly 4, feeding and discharging assembly 4 includes mounting bracket 401, the inner wall of mounting bracket 401 is rotatably connected with the second screw rod 405 of symmetry distribution, the top of second screw rod 405 is connected with transmission screw 406, the outside of transmission screw 406 is provided with pulley 407, two pulley 407 are drivenly connected by being provided transmission belt 409 between, the bottom outer periphery of one pulley 407 is uniformly provided with meshing tooth 410, meshing tooth 410 is engagedly connected with transmission gear 411 on one side, the inner wall of transmission gear 411 is provided with transmission shaft 412, the top of one side of mounting bracket 401 is provided with mounting branch plate 414, the bottom of mounting branch plate 414 is provided with alternating current motor 413, the top of transmission shaft 412 is connected and fixed with alternating current motor 413 by being provided coupling, the both sides inner wall of mounting bracket 401 is symmetrically provided with guide rail 402, the outside of guide rail 402 is slidably provided with mobile slider 403 compatible therewith, the inner wall of mobile slider 403 is provided with the second nut seat 404 of the second screw rod 405 screw connection, pulley 407 is set on the outside of transmission screw 406, and pulley 407 is clamped in the top of second screw rod 405, transmission screw 406 is connected and fixed with pulley 407 and second screw rod 405 by being provided fastening nut 408 compatible therewith, the bottom of mounting bracket 401 is provided with mounting bottom plate 417, the top of mounting bottom plate 417 is provided with second conveyor 416, the side of second conveyor 416 is provided with first conveyor 415, and first conveyor 415 is connected between two mobile sliders 403, mounting bottom plate 417 is fixed by being provided first bolt 418, mounting bracket 401 is connected and fixed with the side of mounting bottom plate 417 by being provided second bolt 419, milling machine body 2 is supported by processing machine tool 1, first bolt 418 fixes mounting bottom plate 417 in the both sides of processing machine tool 1, second bolt 419 connects mounting bracket 401 with mounting bottom plate 417, alternating current motor 413 is fixed by mounting branch plate 414, alternating current motor 413 drives transmission gear 411 to rotate by transmission shaft 412, transmission gear drives one pulley 407 to rotate by meshing tooth 410, power transmission is carried out between two pulley 407 by transmission belt 409, pulley 407 is connected with second screw rod 405 by fastening nut 408 cooperation transmission screw 406, and then facilitate driving two second screw rod 405 to keep synchronous rotation, help to keep the stability of both sides rotation, and then improve the stability of first conveyor 415 lifting, facilitate driving first conveyor 415 to lift, it is convenient to the feeding and discharging of milling machine body 2.

[0025] The auxiliary feeding assembly 3 comprises connecting branch plates 301, first lead screws 302 rotatably arranged between the connecting branch plates 301, first nut seats 303 slidably arranged outside the first lead screws 302 and matched with the first lead screws 302, fixed housings 304 arranged at the top of the first nut seats 303, first servo motors 305 arranged at one side of the fixed housings 304, pushing plates 306 rotatably arranged at the other side of the fixed housings 304, second servo motors 307 fixedly connected with the shaft ends of one side of the pushing plates 306 through the arrangement of couplings, second conveyors 416 facilitating the conveying of the forgings, first conveyors 415 facilitating the horizontal connection with the second conveyors 416, the convenient transmission of the forgings from the second conveyors 416 to the first conveyors 415, the movement of the first conveyors 415 to the horizontal position of the machining machine tool 1, the feeding of the forgings to the machining machine tool 1, the rotation adjustment of the pushing plates 306 driven by the second servo motors 307 to contact the machining machine tool 1, the rotation of the first lead screws 302 driven by the first servo motors 305, the linear movement of the first nut seats 303 driven by the first lead screws 302, the convenient positioning of the first nut seats 303 by the connecting branch plates 301, the convenient movement of the fixed housings 304, the convenient feeding of the forgings to the milling machine body 2 for machining, the rotation of the pushing plates 306 to reset and keep vertical, the feeding of the forgings to the first conveyors 415 of the other side upper and lower feeding assemblies 4 for unloading after the machining is completed, and the convenience and efficiency.

[0026] Working principle: first through the machining tool 1 support milling machine body 2, the first bolt 418 will install the bottom plate 417 fixed in the machining tool 1 both sides, the second bolt will install the support 401 and install the bottom plate 417 connection, through the installation of the board 414 fixed AC motor 413, AC motor 413 through the transmission shaft 412 drive transmission gear 411 rotation, transmission gear through the meshing tooth 410 drive one of the pulley 407 rotation, two pulley 407 between the power transmission through the transmission belt 409, pulley 407 through the fastening nut 408 with the second screw rod 406 and the second screw 405 connection, in turn facilitate the drive two second screw rod 405 keep synchronous rotation, help to keep both sides of the stability of rotation, in turn improve the stability of the first conveyor 415 lifting, facilitate the drive first conveyor 415 lifting, convenient to the milling machine body 2 feeding, through the second conveyor 416 convenient to the forging conveying, the first conveyor 415 convenient with the second conveyor 416 keep horizontal interface, convenient to the forging from the second conveyor 416 transmission to the first conveyor 415, again through the feeding assembly 4 first conveyor 415 moves to the horizontal position of the machining tool 1, the forging is sent to the machining tool 1, through the second servo motor 307 drive push plate 306 rotation adjustment and machining tool 1 contact, through the first servo motor 305 drive first screw rod 302 rotation, first screw rod 302 drive first nut base 303 keep linear movement, connecting plate 301 convenient to the first nut base 303 limit, in turn facilitate the drive fixed shell 304 movement, convenient to the forging sent to the milling machine body 2 under processing, push plate 306 rotation reset keep vertical, after processing, push plate 306 rotation and machining tool 1 contact continue to push the forging to the other side of the feeding assembly 4 first conveyor 415 feeding, convenient and fast.

[0027] Finally, it should be noted that the above content is only used to illustrate the technical scheme of the present application, and is not a limitation on the scope of protection of the present application. Simple modification or equivalent replacement of the technical scheme of the present application by ordinary skilled in the art does not deviate from the essence and scope of the technical scheme of the present application.

Claims

1. A feeding and discharging mechanism for a milling machine, characterized by: The machining machine (1) is provided with a milling machine body (2) on the top, an auxiliary feeding assembly (3) is arranged below the milling machine body (2), and feeding and discharging assemblies (4) are arranged on both sides of the auxiliary feeding assembly (3); the feeding and discharging assembly (4) comprises a mounting bracket (401), second lead screws (405) in symmetrical distribution are rotatably connected to the inner wall of the mounting bracket (401), a transmission screw (406) is connected to the top end of the second lead screw (405), belt pulleys (407) are arranged on the outer part of the transmission screw (406), two belt pulleys (407) are drivingly connected through a transmission belt (409) arranged therebetween, and the bottom outer periphery of one of the belt pulleys (407) is uniformly provided with engagement teeth (410), and the side of the engagement teeth (410) is engagedly connected with a transmission gear (411).

2. The feeding and discharging mechanism of the milling machine according to claim 1, characterized in that: The auxiliary feeding assembly (3) comprises connecting support plates (301), first lead screws (302) are rotatably arranged between the connecting support plates (301), first nut seats (303) matched with the first lead screws (302) are slidingly arranged on the outer part of the first lead screws (302), fixed housings (304) are arranged on the top of the first nut seats (303), first servo motors (305) are arranged on one side of the fixed housings (304), push plates (306) are rotatably arranged on the other side of the fixed housings (304), and the side shaft end of the push plate (306) is connected and fixed with a second servo motor (307) through an arranged shaft coupling.

3. The feeding and discharging mechanism of the milling machine according to claim 1, characterized in that: The inner wall of the transmission gear (411) is provided with a transmission shaft (412), the top of one side of the mounting bracket (401) is provided with a mounting support plate (414), an alternating current motor (413) is arranged on the bottom of the mounting support plate (414), and the top end of the transmission shaft (412) is connected and fixed with the alternating current motor (413) through an arranged shaft coupling.

4. The feeding and discharging mechanism of the milling machine according to claim 1, characterized in that: Symmetrical guide rails (402) are arranged on the inner walls of both sides of the mounting bracket (401), movable sliding blocks (403) matched with the guide rails (402) are slidingly arranged on the outer part of the guide rails (402), and second nut seats (404) threadedly connected with the second lead screws (405) are arranged on the inner walls of the movable sliding blocks (403).

5. The feeding and discharging mechanism of the milling machine according to claim 1, characterized in that: The belt pulley (407) is sleeved on the outer part of the transmission screw (406), and the belt pulley (407) is clamped on the top end of the second lead screw (405); the transmission screw (406) is connected and fixed with the belt pulley (407) and the second lead screw (405) through an arranged fastening nut (408) matched therewith.

6. The feeding and discharging mechanism of a milling machine according to claim 1, characterized in that: The bottom of the mounting bracket (401) is provided with a mounting bottom plate (417), the top of the mounting bottom plate (417) is provided with a second conveyor (416), one side of the second conveyor (416) is provided with a first conveyor (415), and the first conveyor (415) is connected between the two movable sliding blocks (403).

7. The feeding and discharging mechanism of a milling machine according to claim 6, characterized in that: The mounting bottom plate (417) is fixed by setting a first bolt (418), and the mounting support (401) is connected and fixed with one side of the mounting bottom plate (417) by setting a second bolt (419).

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