CN112605703B

CN112605703B - Formula of making an uproar machining center falls in silence

Info

Publication number: CN112605703B
Application number: CN202011476073.XA
Authority: CN
Inventors: 贺锦; 王小芹
Original assignee: Yangzhou Super Machine Tool Co ltd
Current assignee: Yangzhou Super Machine Tool Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2022-03-18
Anticipated expiration: 2040-12-15
Also published as: CN112605703A

Abstract

The invention discloses a silent noise reduction type machining center which comprises a bottom frame, a workpiece positioning structure and an enclosing cover, wherein a bearing box is installed at the top end of the bottom frame, enclosing baffles are arranged on the left side and the right side of a guide plate, a moving motor is installed at the top end of the enclosing cover, a second electric telescopic rod is fixed on the front side surface of a back plate, a second mounting plate is fixed at the output end of the second electric telescopic rod, an azimuth adjusting motor is fixed on the front side surface of the second mounting plate, the output end of the azimuth adjusting motor is connected with a mounting box, a rotating motor is fixed inside the mounting box, the output end of the rotating motor is connected with a connecting roller, and a limiting structure is fixed on the lower surface of the mounting box. This formula of making an uproar machining center falls in silence makes things convenient for the crushed aggregates that produces in the unified collection work piece treatment process, is convenient for change the cutter, and stablizes the installation cutter, utilizes the cooling water heat dissipation when realizing that the silence falls the noise, improves the radiating effect.

Description

Formula of making an uproar machining center falls in silence

Technical Field

The invention relates to the technical field of machining centers, in particular to a mute noise reduction type machining center.

Background

Workpieces need to be placed in a machining center for various treatments, then qualified products are obtained, the machining center can finish the procedures of milling, boring, drilling, tapping, cutting threads and the like, and various machining centers are provided on the market for improving the product quality, but the following problems still exist;

1. during the process of processing the workpiece, the generated crushed aggregates are scattered on the upper surface of the workbench, so that the crushed aggregates generated during the process of processing the workpiece are inconvenient to uniformly collect;

2. different processing is carried out on the workpiece through different cutters, but the existing machining center replaces the cutters through a complex structure, so that the operation is complex;

in order to achieve the purpose of noise reduction in a silent mode, in the working process, a door of a machining center is closed, the machining center is sealed, an electric device is located in a sealed environment, and therefore heat dissipation treatment of the electric device through air cooling is inconvenient.

Disclosure of Invention

The invention aims to provide a mute noise reduction type machining center, and aims to solve the problems that the existing mute noise reduction type machining center proposed in the background technology is inconvenient to uniformly collect crushed materials generated in the workpiece treatment process, and the cutter is replaced through a complex structure, so that the operation is complicated, and the heat dissipation is inconvenient.

In order to achieve the purpose, the invention provides the following technical scheme: a silent noise reduction type machining center comprises an underframe, a workpiece positioning structure and an enclosing cover, wherein a receiving box is installed at the top end of the underframe, a guide plate is integrally connected to the top end of the receiving box, enclosing baffles are arranged on the left side and the right side of the guide plate, a rear baffle is arranged at the rear end of each enclosing baffle, a first electric telescopic rod installed on the upper surface of each enclosing baffle is arranged above the left side of the guide plate, and the output end of each first electric telescopic rod is fixedly connected with the workpiece positioning structure;

a first mounting plate fixed on the upper surface of the baffle plate is arranged at the upper right side of the guide plate, a transfer motor is welded on the right side surface of the first mounting plate, the output end of the transfer motor is connected with a first transmission roller, a second transmission roller is arranged below the first transmission roller, the outer ends of the second transmission roller and the first transmission roller are both connected with a conveying chain, a bearing seat is welded on the outer side surface of the conveying chain, and a cutter is arranged on the inner side of the bearing seat;

an enclosing cover is welded on the upper surface of the bottom frame, a conduit is penetrated through the right lower end of the enclosing cover, an adjusting panel is installed at the top end of the conduit, a water inlet pipe is penetrated through the right upper end of the enclosing cover, a water outlet pipe penetrates through the left lower end of the enclosing cover, a mobile motor is arranged at the top end of the enclosing cover, the output end of the moving motor is connected with a screw rod, the outer side of the screw rod is in threaded connection with a back plate, the bottom end of the back plate is provided with a roller, a second electric telescopic rod is fixed on the front side surface of the back plate, a second mounting plate is fixed at the output end of the second electric telescopic rod, an orientation adjusting motor is fixed on the front side surface of the second mounting plate, the output end of the orientation adjusting motor is connected with a mounting box, a rotating motor is fixed inside the mounting box, and the output end of the rotating motor is connected with a connecting roller, and the lower surface of the mounting box is fixed with a limiting structure.

Preferably, the longitudinal section of the guide plate is of a trapezoidal structure, and the guide plate is connected with the underframe in a clamping manner.

Preferably, the inner side surfaces of the baffle plate and the rear baffle plate are attached to the outer side surface of the guide plate, and the rear side surface of the rear baffle plate is attached to the front side surface of the back plate.

Preferably, both ends all run through in the inside of first mounting panel about first driving roller and second driving roller, and the outer end of first driving roller and second driving roller all is serration structure.

Preferably, the cutter is connected with the bearing seat in a magnetic connection mode, the longitudinal section of the bearing seat is of an L-shaped structure, and the length dimension of the bearing seat is smaller than that of the cutter.

Preferably, a cooling cavity is formed in the enclosing cover, and the cooling cavity is of a concave-convex structure.

Preferably, the bottom end of the connecting roller penetrates through the bottom end of the mounting box, the connecting mode of the cutter and the connecting roller is clamping connection, and the longitudinal section of the outer end of the cutter is of a cross-shaped structure.

Preferably, the limiting structure comprises a third electric telescopic rod, a fixing plate, a limiting plate and a thin rod, the fixing plate is fixed at the output end of the third electric telescopic rod, the limiting plate is connected to the bottom end of the fixing plate, and the thin rod is fixed on the inner side face of the third electric telescopic rod.

Preferably, the limiting plate is connected with the cutter and the fixing plate in a clamping manner, and the cross section of the fixing plate is of an arc-shaped structure.

Compared with the prior art, the invention has the beneficial effects that: the mute noise reduction type machining center is convenient for uniformly collecting crushed materials generated in the workpiece treatment process, is convenient for replacing a cutter, is stably provided with the cutter, realizes mute noise reduction, and utilizes cooling water for heat dissipation at the same time, thereby improving the heat dissipation effect;

1. the receiving box and the guide plate are arranged, crushed aggregates generated in the process of processing the workpiece fall into the receiving box and the guide plate, and the receiving box and the guide plate are used for collecting the crushed aggregates, so that the crushed aggregates can be conveniently and uniformly processed;

2. the automatic cutter changing device is provided with a screw rod, a conveying chain, a bearing seat and a cutter, the position of a mounting box is moved under the action of a moving motor and the screw rod, the direction of the cutter mounted below the mounting box and the mounting box is rotated under the action of an azimuth adjusting motor, so that the cutter is in butt joint with the position, on which the cutter is placed, of the conveying chain, and then the position of the cutter is changed by moving the mounting box and rotating the conveying chain, so that a connecting roller at the bottom end of the mounting box is connected with the cutter, and the cutter is convenient to change below the mounting box;

3. the cutter, the connecting roller and the limiting structure are arranged, after the cutter is arranged at the bottom end of the connecting roller, the limiting plate in the limiting structure is clamped into the cutter, so that the cutter is stably arranged at the bottom end of the connecting roller, and the installation stability is improved;

4. be provided with to enclose and close cover and cooling chamber, enclose the inside of closing the cover and seted up the cooling chamber, the cooling water utilizes the cooling water heat dissipation at the internal recycle in cooling chamber, because the inside in cooling chamber is concavo-convex structure, enlarges the cooling surface, improves the radiating effect.

Drawings

FIG. 1 is a front view of a cutaway structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the overall structure of a limiting plate according to the present invention;

FIG. 4 is a schematic view of a cut-away top view of the connection between the limiting plate and the cutting tool of the present invention;

FIG. 5 is a schematic view of the overall structure of the cutter of the present invention;

FIG. 6 is a side view of the first drive roller coupled to the conveyor chain according to the present invention;

FIG. 7 is a schematic top sectional view of the present invention;

FIG. 8 is a schematic view of the connection structure of the receiving box and the guide plate according to the present invention;

FIG. 9 is a schematic view of the connection structure of the screw rod and the back plate according to the present invention;

FIG. 10 is an enlarged view of the structure at B in FIG. 2 according to the present invention.

In the figure: 1. a chassis; 2. a receiving box; 3. a guide plate; 4. a surrounding baffle plate; 5. a tailgate; 6. a first electric telescopic rod; 7. a workpiece positioning structure; 8. a first mounting plate; 9. moving the motor; 10. a first drive roller; 11. a second driving roller; 12. a conveyor chain; 13. a bearing seat; 14. a cutter; 15. a conduit; 16. an adjustment panel; 17. enclosing a cover; 18. a cooling chamber; 19. a water inlet pipe; 20. a water outlet pipe; 21. a moving motor; 22. a screw rod; 23. a back plate; 24. A roller; 25. a second electric telescopic rod; 26. a second mounting plate; 27. an azimuth adjusting motor; 28. mounting a box; 29. rotating the motor; 30. a connecting roller; 31. defining a structure; 3101. a third electric telescopic rod; 3102. a fixing plate; 3103. a limiting plate; 3104. a thin rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, the present invention provides a technical solution: a silent noise reduction type machining center comprises an underframe 1, a bearing box 2, a guide plate 3, a baffle 4, a rear baffle 5, a first electric telescopic rod 6, a workpiece positioning structure 7, a first mounting plate 8, a transfer motor 9, a first transmission roller 10, a second transmission roller 11, a conveying chain 12, a bearing seat 13, a cutter 14, a conduit 15, an adjusting panel 16, a surrounding cover 17, a cooling cavity 18, a water inlet pipe 19, a water outlet pipe 20, a mobile motor 21, a screw rod 22, a back plate 23, a roller 24, a second electric telescopic rod 25, a second mounting plate 26, an orientation adjusting motor 27, a mounting box 28, a rotating motor 29, a connecting roller 30 and a limiting structure 31, wherein the bearing box 2 is installed at the top end of the underframe 1, the top end of the bearing box 2 is connected with the guide plate 3, the baffle 4 is arranged on the left side and the right side of the guide plate 3, the rear end of the baffle 4 is provided with the rear baffle 5, a first electric telescopic rod 6 arranged on the upper surface of the baffle 4 is arranged at the upper left part of the guide plate 3, and the output end of the first electric telescopic rod 6 is fixedly connected with a workpiece positioning structure 7;

a first mounting plate 8 fixed on the upper surface of the baffle 4 is arranged at the upper right of the guide plate 3, a transfer motor 9 is welded on the right side surface of the first mounting plate 8, the output end of the transfer motor 9 is connected with a first transmission roller 10, a second transmission roller 11 is arranged below the first transmission roller 10, the outer ends of the second transmission roller 11 and the first transmission roller 10 are both connected with a conveying chain 12, a bearing seat 13 is welded on the outer side surface of the conveying chain 12, and a cutter 14 is arranged on the inner side of the bearing seat 13;

the upper surface welding of chassis 1 has enclosing cover 17, and enclose the right lower extreme of cover 17 and run through conduit 15, and the top of conduit 15 installs adjusting panel 16, enclose the right upper extreme of cover 17 and run through inlet tube 19, and enclose the left lower extreme of cover 17 and run through outlet pipe 20, enclose the top of cover 17 and install moving motor 21, and the output of moving motor 21 is connected with lead screw 22, the outside threaded connection of lead screw 22 has backplate 23, and the bottom of backplate 23 installs gyro wheel 24, the front side of backplate 23 is fixed with second electric telescopic handle 25, the output of second electric telescopic handle 25 is fixed with second mounting panel 26, and the front side of second mounting panel 26 is fixed with position adjusting motor 27, and the output of position adjusting motor 27 is connected with mounting box 28, the inside of mounting box 28 is fixed with rotation motor 29, and the output of rotation motor 29 is connected with connecting roller 30, a limiting structure 31 is fixed on the lower surface of the mounting box 28;

as shown in fig. 1, 7 and 8, the longitudinal section of the guide plate 3 is in a trapezoidal structure, the connection mode of the guide plate 3 and the underframe 1 is clamping connection, the crushed aggregates are collected by using the guide plate 3 and the receiving box 2, the inner sides of the baffle 4 and the back baffle 5 are both attached to the outer side of the guide plate 3, and the rear side of the back baffle 5 is attached to the front side of the back plate 23, so that the moving pushing track of the back plate 23 is limited;

as shown in fig. 1 and 6, the left and right ends of the first driving roller 10 and the second driving roller 11 are both penetrated through the inside of the first mounting plate 8, and the outer ends of the first driving roller 10 and the second driving roller 11 are both in a zigzag structure, so as to facilitate the rotation of the conveying chain 12 and the change of the position of the cutter 14, the connection mode of the cutter 14 and the bearing seat 13 is magnetic connection, the longitudinal section of the bearing seat 13 is in an L-shaped structure, the length dimension of the bearing seat 13 is smaller than that of the cutter 14, so as to facilitate the connection of the cutter 14 and the bearing seat 13, the inside of the enclosing cover 17 is provided with a cooling cavity 18, the inside of the cooling cavity 18 is in a concave-convex structure, the cooling surface is enlarged by using the cooling cavity 18, the heat dissipation effect is improved, the bottom end of the connecting roller 30 is penetrated through the bottom end of the mounting box 28, the connection mode of the cutter 14 and the connecting roller 30 is in a clamping connection, and the longitudinal section of the cutter 14 is in a cross-shaped structure, the stable connection of the cutter 14 and the connecting roller 30 is facilitated;

as shown in fig. 1, 2, 3, 4 and 5, the limiting structure 31 includes a third electric telescopic rod 3101, a fixing plate 3102, a limiting plate 3103 and a thin rod 3104, the output end of the third electric telescopic rod 3101 is fixed with the fixing plate 3102, the bottom end of the fixing plate 3102 is connected with the limiting plate 3103, the inner side surface of the third electric telescopic rod 3101 is fixed with the thin rod 3104, the cutter 14 is stably installed by the limiting structure 31, the limiting plate 3103 is connected with the cutter 14 and the fixing plate 3102 in a snap-fit manner, the cross section of the fixing plate 3102 is in an arc-shaped structure, and when the cutter 14 rotates, the fixing plate 3102 is prevented from rotating.

The working principle is as follows: when the machining center is used, firstly, in the process of processing a workpiece fixed at the right end of the workpiece positioning structure 7 in fig. 1, when a tool 14 below the mounting box 28 needs to be replaced, the direction adjusting motor 27 in fig. 7 drives the mounting box 28 to rotate, so that the tool 14 below the mounting box 28 rotates to be parallel to the conveying chain 12, the rotating motor 29 drives the tool 14 to rotate, so that the tool 14 is located at an initial position, the actuating motor 9 drives the first driving roller 10 to rotate through a rotating shaft, as shown in fig. 6, the first driving roller 10, the second driving roller 11 and the conveying chain 12 form a linkage structure, so that the conveying chain 12 rotates, so that the tool 14 mounted on the outer side of the conveying chain 12 through the bearing seat 13 rotates, so that the transverse center line of the bearing seat 13 without the tool 14 and the transverse center of the workpiece fixed inside the workpiece positioning structure 7 are located in the same plane, then the fixed plate 3102 and the limiting plate 3103 are moved outwards under the action of the third electric telescopic rod 3101 in fig. 2, so that the limiting plate 3103 is separated from the cutter 14, as shown in fig. 10, the thin rod 3104 is fixed on the end surface of the fixed rod inside the third electric telescopic rod 3101, when the fixed plate 3102 and the limiting plate 3103 are driven to move by the internal moving rod of the third electric telescopic rod 3101, the thin rod 3104 is fixed, one end of the thin rod 3104 is clamped inside the limiting plate 3103, the limiting plate 3103 is limited by the thin rod 3104, so as to avoid the swinging of the limiting plate 3103, then the moving motor 21 in fig. 1 drives the back plate 23 to move rightwards through the lead screw 22, the cutter 14 to be replaced is inserted into the bearing seat 13, the cutter 14 is magnetically connected with the bearing seat 13, then the mounting box 28 is moved leftwards, then the motor 9 is rotated again, so that the cutter 14 to be mounted is rotated to the front side of the conveying chain 12, and the transverse center line of the cutter 14 to be mounted is coincided with the transverse center line of the connecting roller 30, the mounting box 28 is moved by the moving motor 21 and the screw rod 22, so that the cutter 14 to be mounted is clamped into the connecting roller 30, and then the limiting plate 3103 is clamped into the cutter 14 under the action of the third electric telescopic rod 3101, so that the cutter 14 is stably limited at the bottom end of the connecting roller 30;

when the connecting roller 30 and the cutter 14 are driven to rotate by the rotating motor 29, as the cutter 14 is connected with the limiting plate 3103 in a clamping manner, as shown in fig. 2, 3 and 4, the arc-shaped structure at the top end of the limiting plate 3103 is clamped in the arc-shaped groove at the bottom end of the fixed plate 3102, so that the limiting plate 3103 and the fixed plate 3102 form a rotating structure, and the fixed plate 3102 is stationary when the cutter 14 and the limiting plate 3103 rotate;

when a workpiece is processed, the water inlet pipe 19 in fig. 1 is connected with external water delivery equipment, the water outlet pipe 20 is connected with water outlet equipment, cooling water is delivered to the inside of the cooling cavity 18 through the water inlet pipe 19, the external water delivery equipment, the water outlet pipe 20 and the water outlet equipment, so that the cooling water circulates in the cooling cavity 18, and the contact surface between the cooling cavity 18 and the cooling water is enlarged due to the concave-convex structure inside the cooling cavity 18, so that the heat dissipation effect is improved;

the crushed aggregates generated in the process of processing the workpiece fall into the receiving box 2 and the guide plate 3, the guide plate 3 and the receiving box 2 are connected with the bottom frame 1 in a clamping manner, the guide plate 3 is lifted upwards, the receiving box 2 is taken down from the top end of the bottom frame 1, then the crushed aggregates in the receiving box 2 are processed, so that a series of operations of the mute noise reduction type processing center are completed, and the content which is not described in detail in the description belongs to the prior art known by technical personnel in the field.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a formula machining center of making an uproar falls in silence, includes chassis (1), work piece location structure (7) and encloses and close cover (17), its characterized in that: the top end of the chassis (1) is provided with a receiving box (2), the top end of the receiving box (2) is integrally connected with a guide plate (3), the left side and the right side of the guide plate (3) are respectively provided with a surrounding baffle (4), the rear end of the surrounding baffle (4) is provided with a rear baffle (5), a first electric telescopic rod (6) installed on the upper surface of the surrounding baffle (4) is arranged above the left side of the guide plate (3), and the output end of the first electric telescopic rod (6) is fixedly connected with a workpiece positioning structure (7);

a first mounting plate (8) fixed on the upper surface of the baffle (4) is arranged on the upper right side of the guide plate (3), a transfer motor (9) is welded on the right side surface of the first mounting plate (8), the output end of the transfer motor (9) is connected with a first transmission roller (10), a second transmission roller (11) is arranged below the first transmission roller (10), the outer ends of the second transmission roller (11) and the first transmission roller (10) are both connected with a conveying chain (12), a bearing seat (13) is welded on the outer side surface of the conveying chain (12), and a cutter (14) is arranged on the inner side of the bearing seat (13);

the upper surface welding of chassis (1) has and encloses and closes cover (17), and encloses the right lower extreme of closing cover (17) and run through conduit (15), and adjusting panel (16) are installed on the top of conduit (15), the upper right end that encloses and close cover (17) runs through has inlet tube (19), and the left lower extreme that encloses and close cover (17) runs through has outlet pipe (20), enclose the top of closing cover (17) and install mobile motor (21), and the output of mobile motor (21) is connected with lead screw (22), the outside threaded connection of lead screw (22) has backplate (23), and the bottom of backplate (23) installs gyro wheel (24), the leading flank of backplate (23) is fixed with second electric telescopic rod (25), the output of second electric telescopic rod (25) is fixed with second mounting panel (26), and the leading flank of second mounting panel (26) is fixed with position adjustment motor (27), the output end of the position adjusting motor (27) is connected with a mounting box (28), a rotating motor (29) is fixed inside the mounting box (28), the output end of the rotating motor (29) is connected with a connecting roller (30), a limiting structure (31) is fixed on the lower surface of the mounting box (28), the limiting structure (31) comprises a third electric telescopic rod (3101), a fixing plate (3102), a limiting plate (3103) and a thin rod (3104), the output end of the third electric telescopic rod (3101) is fixed with the fixing plate (3102), the bottom end of the fixing plate (3102) is connected with the limiting plate (3103), the thin rod (3104) is fixed on the inner side surface of the third electric telescopic rod (3101), the limiting plate (3103) is connected with a cutter (14) and the fixing plate (3102) in a clamping manner, and the cross section of the fixing plate (3102) is of an arc-shaped structure.

2. The machining center of claim 1, wherein: the longitudinal section of the guide plate (3) is of a trapezoidal structure, and the guide plate (3) is connected with the bottom frame (1) in a clamping manner.

3. The machining center of claim 1, wherein: the inner side surfaces of the surrounding baffle (4) and the rear baffle (5) are attached to the outer side surface of the guide plate (3), and the rear side surface of the rear baffle (5) is attached to the front side surface of the back plate (23).

4. The machining center of claim 1, wherein: both ends all run through in the inside of first mounting panel (8) about first driving roller (10) and second driving roller (11), and the outer end of first driving roller (10) and second driving roller (11) all is serration structure.

5. The machining center of claim 1, wherein: the cutter (14) and the bearing seat (13) are connected in a magnetic mode, the longitudinal section of the bearing seat (13) is in an L-shaped structure, and the length dimension of the bearing seat (13) is smaller than that of the cutter (14).

6. The machining center of claim 1, wherein: a cooling cavity (18) is formed in the enclosing cover (17), and the cooling cavity (18) is of a concave-convex structure.

7. The machining center of claim 1, wherein: the bottom end of the connecting roller (30) penetrates through the bottom end of the mounting box (28), the cutter (14) is connected with the connecting roller (30) in a clamping mode, and the longitudinal section of the outer end of the cutter (14) is of a cross-shaped structure.