CN219542286U

CN219542286U - CNC machining center for metal mold machining

Info

Publication number: CN219542286U
Application number: CN202320556509.9U
Authority: CN
Inventors: 王文明
Original assignee: Tianjin Dungeweihan Auto Parts Co ltd
Current assignee: Tianjin Dungeweihan Auto Parts Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-08-18
Anticipated expiration: 2033-03-21

Abstract

The utility model relates to the technical field of machining, in particular to a CNC machining center for machining a metal mold, which comprises a workbench and a hydraulic cylinder, wherein a front-back moving device is arranged at the upper end of the hydraulic cylinder, the front-back moving device comprises a first box body, a first gear is meshed with a second gear, the end part of the second gear is connected with a rotating block in a rotating way through a pin shaft, an electric telescopic rod drives a lifting block to move downwards through the cooperation of the workbench, the front-back moving device and a positioning device, the lifting block drives one side of a transmission rod to move downwards, the other side of the transmission rod moves upwards, a second motor drives a cutter to move, the cutter is moved to a proper position, the second motor drives the cutter to rotate, an external power supply of the hydraulic cylinder is connected, the hydraulic cylinder is started, the hydraulic cylinder drives the front-back moving device to move downwards, the mold to be machined, all positions on the upper surface of the mold to be machined can be machined without multiple disassembly, and the machining efficiency is improved.

Description

CNC machining center for metal mold machining

Technical Field

The utility model relates to the technical field of machining of mechanical equipment, in particular to a CNC machining center for machining a metal mold.

Background

Numerical control lathes are widely used in the automotive, aerospace and military industries as an important component, and are currently used to machine a variety of dies.

For example, the CNC machining center for mould processing is authorized to be announced number CN214186170U, screw pole through setting up two sets of opposite adjusting bolt spiro union, positive and negative rotation motor rotates and drives the screw pole and rotate, further make adjusting bolt be close to each other, the splint of slider one side are close to each other from this, be convenient for carry out the centre gripping to not unidimensional mould, drive the drive seat lateral shifting through setting up driving motor on the portal frame, the multidirectional mould of milling head of being convenient for processes, install the fan through setting up wind channel one side, the piece after the processing can be blown away from the processing platform, the clearance of convenient processing platform, through setting up hob and second L shaped plate, first L shaped plate and second L shaped plate are articulated through the round pin axle, on the die gets into the diapire in the first L shaped plate after the second L shaped plate, close the second L shaped plate, through starting servo motor, the hob rotates and can convey the piece to collecting basket in, be convenient for collect the processing to the piece. But this CNC machining center for mould processing, when processing the mould, need mould or cutter to carry out back-and-forth movement, process the different positions of mould, but the device only can be with the mould about moving, can't process other positions of mould, need to wait to process the frequent dismantlement of mould of processing and process, reduced machining center's work efficiency.

Disclosure of Invention

The utility model aims to solve the problem of low working efficiency of a machining center, and provides a CNC machining center for machining a metal mold.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a CNC machining center is used in metal mold processing, includes workstation and pneumatic cylinder, the upper end of pneumatic cylinder is equipped with back-and-forth movement device, back-and-forth movement device includes first box, the outer wall of first box links to each other with the fixed tip of pneumatic cylinder, the outer wall of first box passes through the support and links to each other with first motor is fixed, the output shaft of first motor links to each other with first gear is fixed through first gearbox, first gear links to each other with the meshing of second gear, the center of second gear rotates through the bearing with the inner wall of first box and links to each other, the tip of second gear rotates through round pin axle and commentaries on classics piece and links to each other.

Preferably, the front-back moving device further comprises a rotating rod, one end of the rotating rod is movably connected with the inner wall of the first box body through a pin shaft, a sliding groove is formed in the surface of the rotating rod, the rotating rod is slidably connected with the rotating block through the sliding groove, the lower end of the rotating rod is movably connected with the cross rod through the pin shaft, two sides of the cross rod are slidably connected with limiting blocks, the two limiting blocks are fixedly connected with the inner wall of the first box body, the lower end of the cross rod is fixedly connected with a shell, the inner wall of the shell is fixedly connected with a second motor through a support, an output shaft of the second motor is fixedly connected with a cutter through a second gearbox, and the cutter penetrates through the shell.

Preferably, the hydraulic cylinder is placed on one side of a workbench, a plurality of grooves are formed in the surface of the workbench, the workbench is in sliding clamping connection with a working plane through the grooves, and the upper surface of the working plane is abutted against the lower surface of a die to be processed.

Preferably, the lower extreme of workstation is equipped with positioner, positioner is including supporting tight piece, the upper end that supports tight piece offsets tightly with the lower extreme of workstation, the lateral wall that supports tight piece links to each other with two transfer line activities, the center of transfer line links to each other with the inner wall activity of second box through the round pin axle, the other end and the lifter activity of transfer line link to each other, the upper end and the second box slip of lifter link to each other, the both sides and the end fixing of two electric telescopic handle link to each other of lifter, two electric telescopic handle's bottom links to each other with the inner wall fixing of second box, the lower extreme that supports tight piece links to each other with the one end fixing of spring, the other end and the lifter fixing of spring link to each other.

Preferably, the upper end of the second box body is fixedly connected with the bottom end of the hydraulic cylinder.

The CNC machining center for machining the metal mold has the beneficial effects that: through workstation, back-and-forth movement device and positioner's cooperation, electric telescopic handle drives the lifting block and moves down, the lifting block drives one side of transfer line and moves down, the opposite side of transfer line upwards moves, the transfer line drives and supports tight piece and upwards move, make the upper end that supports tight piece support the lower extreme of workstation, prevent to move, after positioner fixes a position, switch on the external power supply of first motor, start first motor, first motor drives first gear rotation, first gear drives the second gear rotation, the second gear drives the commentaries on classics piece rotation, the commentaries on classics piece passes through the spout and drives the bull stick and move, the bull stick drives the casing and moves, the casing drives the second motor and moves, the second motor drives the cutter and moves, after moving the cutter to suitable position, switch on the external power supply of second motor, start the second motor drives the cutter and rotate, afterwards switch on the external power supply of pneumatic cylinder, start the pneumatic cylinder drives and moves down, treat the processing die's upper surface each position of processing can all need not to be processed, multiple dismantlement, above-mentioned mode has improved processing efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the fore-and-aft mobile device of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the positioning device of FIG. 1;

fig. 4 is a side view schematic of fig. 1.

In the figure: 1. the device comprises a workbench, 2, a groove, 3, a hydraulic cylinder, 4, a front-back moving device, 401, a first box body, 402, a first motor, 403, a first output shaft, 404, a first gear, 405, a second gear, 406, a rotating block, 407, a sliding chute, 408, a rotating rod, 409, a cross rod, 410, a limiting block, 411, a shell, 412, a second motor, 413, a second gearbox, 414, a cutter, 5, a positioning device, 501, a pressing block, 502, a transmission rod, 503, a spring, 504, a lifting block, 505, a second box body, 506, an electric telescopic rod, 6, a die to be processed, 7 and a working plane.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

referring to fig. 1-4: in this embodiment, a CNC machining center for machining a metal mold comprises a workbench 1 and a hydraulic cylinder 3, wherein a front-back moving device 4 is arranged at the upper end of the hydraulic cylinder 3, the front-back moving device 4 comprises a first box 401, the outer wall of the first box 401 is fixedly connected with the end part of the hydraulic cylinder 3, the hydraulic cylinder 3 fixes the position of the first box 401, the size of the hydraulic cylinder 3 is selected to meet the working requirement according to the actual requirement, the outer wall of the first box 401 is fixedly connected with a first motor 402 through a bracket, the position of the first motor 402 is fixed by the first box 401, the size of the first motor 402 is selected to meet the working requirement according to the actual requirement, the output shaft of the first motor 402 is fixedly connected with a first gear 404 through a first gearbox 403, the first motor 402 drives the first gear 404 to rotate, the first gear 404 is meshed with a second gear 405, the first gear 404 drives the second gear 405 to rotate, the center of the second gear 405 is rotationally connected with the inner wall of the first box 401 through a bearing, the second gear 405 rotates on the first box 401, the end part of the second gear 405 is rotationally connected with the rotating block 406 through a pin shaft, the second gear 405 drives the rotating block 406 to rotate, the front-back moving device 4 further comprises a rotating rod 408, one end of the rotating rod 408 is movably connected with the inner wall of the first box 401 through a pin shaft, the rotating rod 408 rotates on the inner wall of the first box 401, a sliding groove 407 is machined on the surface of the rotating rod 408, the rotating rod 408 is slidably connected with the rotating block 406 through the sliding groove 407, the rotating block 406 drives the rotating rod 408 to rotate, the lower end of the rotating rod 408 is movably connected with a cross rod 409 through a pin shaft, two sides of the cross rod 409 are slidably connected with the limiting blocks 410, the limiting blocks 410 limit the moving range of the cross rod 409, the two limiting blocks 410 are fixedly connected with the inner wall of the first box 401, the position of stopper 410 has been fixed to first box 401, the lower extreme of horizontal pole 409 links to each other with casing 411 is fixed, horizontal pole 409 drives casing 411 and removes, the inner wall of casing 411 passes through the support and links to each other with second motor 412 is fixed, the position of second motor 412 has been fixed to casing 411, the size selection of second motor 412 is according to actual demand, the selection can be satisfied the work needs, the output shaft of second motor 412 passes through second gearbox 413 and cutter 414 is fixed links to each other, second motor 412 drives cutter 414 and rotates, cutter 414 runs through casing 411.

Referring to fig. 1, 3 and 4: in this embodiment, a CNC machining center for metal mold machining, the lower extreme of workstation 1 is equipped with positioner 5, positioner 5 includes to support tight piece 501, the upper end that supports tight piece 501 offsets tightly with the lower extreme of workstation 1, it is fixed in workstation 1 below to support tight piece 501, the lateral wall that supports tight piece 501 links to each other with two transfer line 502 activity, transfer line 502 drives to support tight piece 501 and removes, the center of transfer line 502 links to each other with the inner wall activity of second box 505 through the round pin axle, transfer line 502 rotates in second box 505, the other end and the lifter 504 activity of transfer line 502 link to each other, lifter 504 drives transfer line 502 and rotates, the upper end and the second box 505 slip of lifter 504 link to each other, lifter 504 slides on second box 505, the both sides of lifter 504 are fixed with the tip of two electric telescopic handle 506 and are continuous, electric telescopic handle 506 drives lifter 504 and move, the size selection of electric telescopic handle 506 is according to actual demand, the selection meets the work demand, the bottom of two electric telescopic handle 506 and the inner wall fixed block 504 of second box 505 link to each other, the other end of second box 504 has been fixed with the fixed position of electric telescopic handle 501, the other end 503 has been fixed with the fixed position of the fixed spring 503, the other end of the fixed spring has been fixed with the other end of the lifter 503, the position of the fixed spring has been fixed according to the other end of the fixed spring, the other end has been fixed the position of the lifter has been fixed with the other end of the lifter has been fixed the spring has been fixed the other end of the position of the lifter has the other end of the lifter is fixed.

Referring to fig. 1, 2, 3 and 4: in this embodiment, a CNC machining center for metal mold machining, pneumatic cylinder 3 is placed in one side of workstation 1, and the surface machining of workstation 1 has a plurality of recesses 2, and workstation 1 passes through recess 2 and the slip joint of working plane 7, and working plane 7 slides on workstation 1, and the upper surface of working plane 7 offsets tightly with the lower surface of waiting to process mould 6, and waiting to process mould 6 has been placed to working plane 7 top, and the upper end of second box 505 links to each other with the bottom fixed of pneumatic cylinder 3, and the position of pneumatic cylinder 3 has been fixed to second box 505.

Working principle:

when the CNC machining center for machining the metal mold is used, firstly, the mold 6 to be machined is placed above the working plane 7, then the working plane 7 is placed at a proper position on the workbench 1, the positioning device 5 is moved, after the positioning device 5 is moved to the proper position, the external power supply of the electric telescopic rod 506 is connected, the electric telescopic rod 506 is started, the electric telescopic rod 506 drives the lifting block 504 to move downwards, the lifting block 504 drives one side of the transmission rod 502 to move downwards, the other side of the transmission rod 502 moves upwards, the transmission rod 502 drives the abutting block 501 to move upwards, the upper end of the abutting block 501 abuts against the lower end of the workbench 1, movement is prevented, after the positioning device 5 is positioned, the external power supply of the first motor 402 is started, the first motor 402 drives the first gear 404 to rotate, the second gear 405 is driven by the first gear 405, the second gear 405 drives the rotating block 406 to rotate, the rotating block 406 drives the rotating rod 408 to drive the transverse rod 409 to move, the shell 411 is driven by the shell 411 to move, the second motor 412 is driven by the shell 412, the second motor 414 drives the second motor 414 to move to the proper position, the second motor 412 does not need to drive the second motor 412 to move to the corresponding position, and then the hydraulic cylinder is driven to move to the hydraulic cylinder to be machined, and the hydraulic cylinder is driven to be machined after the hydraulic cylinder is connected to the position is 3, the hydraulic cylinder is connected to the hydraulic cylinder is required to be machined, and the hydraulic cylinder is moved to be 3, and the machining efficiency is required to be moved, and the machining efficiency is improved.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. CNC machining center for metal mold machining, including workstation (1) and pneumatic cylinder (3), its characterized in that: the upper end of pneumatic cylinder (3) is equipped with back-and-forth movement device (4), back-and-forth movement device (4) are including first box (401), the outer wall of first box (401) links to each other with the tip fixed of pneumatic cylinder (3), the outer wall of first box (401) is fixed through support and first motor (402) and is linked to each other, the output shaft of first motor (402) is fixed through first gearbox (403) and first gear (404) and links to each other, first gear (404) and second gear (405) meshing link to each other, the center of second gear (405) is rotated through the inner wall of bearing and first box (401) and is linked to each other, the tip of second gear (405) is rotated through round pin axle and commentaries on classics piece (406) and is linked to each other.

2. The CNC machining center for machining a metal mold according to claim 1, wherein: the front-back moving device (4) further comprises a rotating rod (408), one end of the rotating rod (408) is movably connected with the inner wall of the first box body (401) through a pin shaft, a sliding groove (407) is formed in the surface of the rotating rod (408), the rotating rod (408) is slidably connected with a rotating block (406) through the sliding groove (407), the lower end of the rotating rod (408) is movably connected with a cross rod (409) through a pin shaft, two sides of the cross rod (409) are slidably connected with limiting blocks (410), two limiting blocks (410) are fixedly connected with the inner wall of the first box body (401), the lower end of the cross rod (409) is fixedly connected with a shell body (411), the inner wall of the shell body (411) is fixedly connected with a second motor (412) through a support, an output shaft of the second motor (412) is fixedly connected with a cutter (414) through a second gearbox (413), and the cutter (414) penetrates through the shell body (411).

3. The CNC machining center for machining a metal mold according to claim 1, wherein: the hydraulic cylinder (3) is placed on one side of the workbench (1), a plurality of grooves (2) are formed in the surface of the workbench (1), the workbench (1) is in sliding clamping connection with the working plane (7) through the grooves (2), and the upper surface of the working plane (7) is abutted against the lower surface of the die (6) to be processed.

4. The CNC machining center for machining a metal mold according to claim 1, wherein: the lower extreme of workstation (1) is equipped with positioner (5), positioner (5) are including supporting tight piece (501), the upper end that supports tight piece (501) offsets tightly with the lower extreme of workstation (1), the lateral wall that supports tight piece (501) links to each other with two transfer line (502) activities, the center of transfer line (502) links to each other with the inner wall activity of second box (505) through the round pin axle, the other end and the lifter block (504) activity of transfer line (502), the upper end and the second box (505) of lifter block (504) slide and link to each other, the both sides and the tip fixed of two electric telescopic handle (506) of lifter block (504) link to each other, two the bottom and the inner wall fixed of second box (505) of electric telescopic handle (506), the lower extreme that supports tight piece (501) links to each other with the one end of spring (503) is fixed, the other end and lifter block (504) of spring (503) are fixed to link to each other.

5. The CNC machining center for machining a metal mold according to claim 4, wherein: the upper end of the second box body (505) is fixedly connected with the bottom end of the hydraulic cylinder (3).