CN218050492U

CN218050492U - High-speed milling machine for machining end face of die

Info

Publication number: CN218050492U
Application number: CN202121853072.2U
Authority: CN
Inventors: 宋文礼; 李晓峰
Original assignee: Tianjin Fudong Technology Co ltd
Current assignee: Tianjin Fudong Technology Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-12-16
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a high-speed milling machine is used in processing of mould terminal surface, the on-line screen storage device comprises a base, be provided with elevating gear on the control box, the last workstation that is connected with of elevating gear, the workstation upper end is through supporting shoe fixedly connected with grip block, swing joint has the screw rod on the workstation, the screw rod upper end runs through the breach setting, threaded connection has the nut on the screw rod, sets up relatively be provided with the clamp plate between the nut. This kind of high-speed milling machine for processing of mould terminal surface can utilize elevating gear to drive the workstation oscilaltion according to the size and the height of waiting to process the mould, realizes the regulation of workstation height, utilizes the V-arrangement groove on the grip block to carry out the chucking to the mould fixed, drives the clamp plate through the nut and reciprocates and change the height, carries out the centre gripping to the top of mould fixed, improves cutting accuracy.

Description

High-speed milling machine for machining end face of die

Technical Field

The utility model relates to a milling machine technical field specifically is a high-speed milling machine is used in processing of mould terminal surface.

Background

In mould manufacturing procedure, need utilize the milling machine to cut the mould, guarantee that the appearance of mould accords with the processing demand, but to the terminal surface of mould, the cutting height is difficult to master, and the difficult centre gripping of mould especially to the terminal surface of tubulose mould, the centre gripping is inconvenient, leads to cutting accuracy not high, leads to the error easily, and the diameter variation in size of mould needs to match different holders moreover, leads to the cost-push, causes very big puzzlement for the enterprise. Therefore, a high-speed milling machine for machining the end face of the die is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-speed milling machine is used in processing of mould terminal surface to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-speed milling machine is used in processing of mould terminal surface, includes the base, base upper end fixedly connected with control box, control box side fixedly connected with support arm, be provided with milling cutter on the support arm, be provided with elevating gear on the control box, the last workstation that is connected with of elevating gear, the workstation upper end is through supporting shoe fixedly connected with grip block, the grip block is "V" shape, the symmetry is provided with the breach on the board of both sides of grip block, swing joint has the screw rod on the workstation, the screw rod upper end runs through the breach setting, be provided with drive arrangement on the screw rod, threaded connection has the nut on the screw rod, sets up relatively be provided with the clamp plate between the nut.

Preferably, elevating gear includes fixed plate, regulating spindle, first motor, external screw thread, adjusting nut and hinge bar, fixed plate fixed connection is in the control box upper end, the fixed plate is provided with two and two swing joint has the regulating spindle between the fixed plate, regulating spindle one end transmission is connected with first motor, be provided with the external screw thread on the regulating spindle, the external screw thread is provided with two sections and screw thread opposite direction, threaded connection has adjusting nut on the external screw thread, the adjusting nut upper end articulates there is the hinge bar, the hinge bar upper end articulates at the workstation lower extreme.

Preferably, the adjusting shaft is fixedly connected with a limiting ring, and the limiting ring is located at two ends of the external thread.

Preferably, the driving device comprises a second motor, a transmission shaft, a first bevel gear, a second bevel gear and a belt, the second motor is fixedly connected to the upper end of the workbench, the transmission shaft is arranged on the side face of the second motor, the first bevel gear is arranged at the end of the transmission shaft, the second bevel gear is arranged on one of the screw rods, the first bevel gear and the second bevel gear are meshed with each other, and the adjacent screw rods are connected through the belt.

Preferably, a cabinet door and a control panel are respectively arranged on the side surface of the control box.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of high-speed milling machine for processing of mould terminal surface can be according to the size and the height of waiting to process the mould, utilize elevating gear to drive the workstation oscilaltion, realize the regulation of workstation height, satisfy the processing demand to different moulds, improve the machining precision, it can carry out the chucking to the mould and fix to utilize the V-arrangement groove on the grip block, it rotates to drive the screw rod through drive arrangement, thereby make the nut drive clamp plate reciprocate and change the height, it is fixed to carry out the centre gripping in the top of mould, avoid taking place to remove in milling cutter course of operation mould, and the cutting precision is improved, guarantee the yield of mould, and the machining quality is improved.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic perspective view of the worktable of the present invention;

fig. 3 is a front view of the working table of the present invention.

In the figure: the device comprises a base 1, a control box 2, a support arm 3, a milling cutter 4, a lifting device 5, a fixing plate 6, an adjusting shaft 7, a first motor 8, external threads 9, an adjusting nut 10, a hinge rod 11, a limiting ring 12, a workbench 13, a support block 14, a clamping plate 15, a notch 16, a screw 17, a driving device 18, a second motor 19, a transmission shaft 20, a first bevel gear 21, a second bevel gear 22, a belt 23, a nut 24, a pressing plate 25, a cabinet door 26 and a control panel 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a high-speed milling machine for machining the end face of a die comprises a base 1, wherein the upper end of the base 1 is fixedly connected with a control box 2, the side face of the control box 2 is fixedly connected with a support arm 3, a milling cutter 4 is arranged on the support arm 3, a controller, a related control circuit and a power supply thereof are arranged in the control box 2, the control box 2 can control the running state of each electrical element on the milling machine, the milling cutter 4 cuts the die, and a driving mechanism and the working state of the milling cutter 4 are controlled by the control box 2;

the control box 2 is provided with the lifting device 5, the lifting device 5 is connected with the workbench 13, the lifting device 5 can control the workbench 13 to lift up and down to change the height, according to the height and the size of the die to be processed, the lifting device 5 can be used for changing the height of the workbench 13 to adapt to dies with different sizes, so that the milling cutter 4 can be accurately matched with the die to be processed, and the processing precision is improved;

the upper end of the workbench 13 is fixedly connected with a clamping plate 15 through a supporting block 14, the clamping plate 15 is V-shaped, the supporting blocks 14 can be arranged in plurality and are symmetrically distributed on two sides of the clamping plate 15 to support the clamping plate 15 and ensure the stability of the clamping plate, a V-shaped groove is formed in the middle of the V-shaped clamping plate 15 and can be used for clamping and fixing a tubular mold, the mold is prevented from rolling or shifting, the clamping device is suitable for molds of different sizes, and the application range is wide;

notches 16 are symmetrically formed in two side plates of the clamping plate 15, a screw 17 is movably connected to the workbench 13, the upper end of the screw 17 penetrates through the notches 16, the screws 17 are symmetrically arranged, the screws 17 and the notches 16 are arranged in a one-to-one correspondence manner, and the upper end of the screw 17 is located in the notches 16;

the screw 17 is provided with a driving device 18, the screw 17 is in threaded connection with a nut 24, a pressing plate 25 is arranged between the nuts 24 which are oppositely arranged, the driving device 18 can drive the screw 17 to synchronously rotate, after the screw 17 rotates, the nut 24 moves up and down under the threaded connection effect of the nut 24 and the screw 17, the pressing plate 25 is driven to move up and down, when a mold to be processed is clamped, the driving device 18 is started firstly, the screw 17 rotates, the nut 24 drives the pressing plate 25 to move up, a placing space is provided for the mold to be processed, the mold to be processed is placed in a V-shaped groove of the clamping plate 15, the position is adjusted, the end face to be processed faces the direction of the milling cutter 4, the height of the workbench 13 is adjusted by using the lifting device 5 according to the size of the mold, then the driving device 18 is started again, the screw 17 reversely rotates, the nut 24 drives the pressing plate 25 to move down until the pressing plate 25 abuts against the upper portion of the mold, the pressing plate 25 locks and fixes the mold, clamping is completed, the bottom surface of the pressing plate 25 can be designed into different profiles according to the shape of the mold, the pressing plate 25, the mold is completely matched with the mold, and stability is improved.

When the milling cutter is used, the driving device 18 is started firstly, the screw 17 rotates, the nut 24 drives the pressing plate 25 to move upwards, a placing space is provided for a to-be-machined mold, the to-be-machined mold is placed in the V-shaped groove of the clamping plate 15, the position is adjusted, the to-be-machined end face faces the direction of the milling cutter 4, according to the size of the mold, the height of the workbench 13 is changed by the aid of the lifting device 5, the driving device 18 is started again, the screw 17 rotates reversely, the nut 24 drives the pressing plate 25 to move downwards until the pressing plate 25 abuts against the upper portion of the mold, the mold is locked and fixed, clamping is completed, the milling cutter 4 is started, and the end face of the mold is cut by the milling cutter 4.

Further, the lifting device 5 comprises a fixing plate 6, adjusting shafts 7, a first motor 8, external threads 9, adjusting nuts 10 and a hinge rod 11, the fixing plate 6 is fixedly connected to the upper end of the control box 2, the fixing plate 6 is provided with two adjusting shafts 7 movably connected between the two fixing plates 6, one end of each adjusting shaft 7 is in transmission connection with the first motor 8, external threads 9 are arranged on the adjusting shafts 7, the external threads 9 are provided with two sections of adjusting nuts with opposite thread directions, the adjusting nuts 10 are in threaded connection with the external threads 9, the upper ends of the adjusting nuts 10 are hinged to the hinge rod 11, the upper ends of the hinge rod 11 are hinged to the lower end of the workbench 13, the first motor 8 is a forward and reverse rotation speed reduction motor, the adjusting shafts 7 are driven by the first motor 8 to rotate, the adjusting nuts 10 can be close to or far away from each other at the same time under the effect of the two sections of external threads 9 with opposite thread directions, the height of the workbench 13 is changed under the hinged connection effect of the hinge rod 11, corresponding limiting device can be arranged on the adjusting nuts 10, and rotation of the adjusting nuts 10 is avoided.

Furthermore, fixedly connected with spacing ring 12 on the regulating spindle 7, spacing ring 12 is located external screw thread 9 both ends, and spacing ring 12 is injectd adjusting nut 10's removal, avoids adjusting nut 10 and external screw thread 9 to break away from.

Further, the driving device 18 includes a second motor 19, a transmission shaft 20, a first bevel gear 21, a second bevel gear 22 and a belt 23, the second motor 19 is fixedly connected to the upper end of the worktable 13, the transmission shaft 20 is disposed on a side surface of the second motor 19, the first bevel gear 21 is disposed on an end portion of the transmission shaft 20, the second bevel gear 22 is disposed on one of the screw rods 17, the first bevel gear 21 and the second bevel gear 22 are meshed with each other, adjacent screw rods 17 are connected through the belt 23, the second motor 19 is a forward and reverse rotation speed reduction motor, the transmission shaft 20 is driven to rotate by the second motor 19, one of the screw rods 17 is rotated under the meshing action of the first bevel gear 21 and the second bevel gear 22, and the other screw rods 17 are driven to rotate synchronously under the connecting action of the belt 23.

Furthermore, the side surfaces of the control box 2 are respectively provided with a cabinet door 26 and a control panel 27, the cabinet door 26 can be opened, the maintenance and the inspection of the interior of the control box 2 are convenient, and the control buttons on the control panel 27 can be controlled to control the operation of elements on the milling machine.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-speed milling machine is used in processing of mould terminal surface, includes base (1), its characterized in that: base (1) upper end fixedly connected with control box (2), control box (2) side fixedly connected with support arm (3), be provided with milling cutter (4) on support arm (3), be provided with elevating gear (5) on control box (2), be connected with workstation (13) on elevating gear (5), workstation (13) upper end is through supporting shoe (14) fixedly connected with grip block (15), grip block (15) are "V" shape, the symmetry is provided with breach (16) on the both sides board of grip block (15), swing joint has screw rod (17) on workstation (13), breach (16) setting is run through to screw rod (17) upper end, be provided with drive arrangement (18) on screw rod (17), threaded connection has nut (24) on screw rod (17), relative the setting be provided with clamp plate (25) between nut (24).

2. The high-speed milling machine for die face machining according to claim 1, characterized in that: elevating gear (5) are including fixed plate (6), regulating spindle (7), first motor (8), external screw thread (9), adjusting nut (10) and hinge bar (11), fixed plate (6) fixed connection is in control box (2) upper end, fixed plate (6) are provided with two and two swing joint has regulating spindle (7) between fixed plate (6), regulating spindle (7) one end transmission is connected with first motor (8), be provided with external screw thread (9) on regulating spindle (7), external screw thread (9) are provided with two sections and screw thread opposite direction, threaded connection has adjusting nut (10) on external screw thread (9), adjusting nut (10) upper end articulates there is hinge bar (11), hinge bar (11) upper end articulates at workstation (13) lower extreme.

3. The high-speed milling machine for machining the end face of the die as claimed in claim 2, wherein: the adjusting shaft (7) is fixedly connected with a limiting ring (12), and the limiting ring (12) is located at two ends of the external thread (9).

4. The high-speed milling machine for machining the end face of the die as claimed in claim 1, wherein: the driving device (18) comprises a second motor (19), a transmission shaft (20), a first bevel gear (21), a second bevel gear (22) and a belt (23), the second motor (19) is fixedly connected to the upper end of the workbench (13), the transmission shaft (20) is arranged on the side face of the second motor (19), the first bevel gear (21) is arranged at the end of the transmission shaft (20), the second bevel gear (22) is arranged on one of the screw rods (17), the first bevel gear (21) and the second bevel gear (22) are meshed with each other, and the adjacent screw rods (17) are connected through the belt (23).

5. The high-speed milling machine for machining the end face of the die as claimed in claim 1, wherein: and a cabinet door (26) and a control panel (27) are respectively arranged on the side surfaces of the control box (2).