CN220862819U

CN220862819U - Milling device for plastic mold production

Info

Publication number: CN220862819U
Application number: CN202322445919.9U
Authority: CN
Inventors: 邵成立; 薛涛
Original assignee: Jiangxi Junming Precision Technology Co ltd
Current assignee: Jiangxi Junming Precision Technology Co ltd
Priority date: 2023-09-09
Filing date: 2023-09-09
Publication date: 2024-04-30
Anticipated expiration: 2033-09-09

Abstract

The utility model belongs to the technical field of milling equipment, and particularly relates to a milling device for plastic mold production, which comprises an operating platform, a vertical milling device, a bearing seat, a driving motor, a servo motor and a rotating disk, wherein the vertical milling device is fixedly arranged at the upper end of the operating platform; according to the milling cutter, the quick replacement mechanism for the milling cutter blade is arranged, so that the whole milling cutter blade can be quickly disassembled and replaced when damaged or the model is not matched, and better use convenience is achieved; and the whole installation mode is replaced by the original installation mode, so that the stability in the later operation is further ensured.

Description

Milling device for plastic mold production

Technical Field

The utility model relates to the technical field of milling equipment, in particular to a milling device for plastic mold production.

Background

The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material; after the plastic mold is produced, in order to make the surface of the plastic mold more satisfactory, corresponding milling is performed at the moment, so that a corresponding milling device is used; the milling device used for plastic mould production in the market at present mainly comprises a rotary disc and a corresponding rotary multi-edge cutter for cutting operation; the rotary throw-away tip is usually fixed by a fixed disc and a fixed screw or directly welded, so that the later replacement is inconvenient; moreover, the plastic mould is arranged behind the rotary disc and the stability can be ensured by artificial pressing, so that the working difficulty is increased, and the use is very inconvenient.

Disclosure of utility model

In order to solve the above-mentioned problems, the present utility model provides a milling device for plastic mold production, so as to solve the above-mentioned problems in the prior art more precisely.

The utility model is realized by the following technical scheme:

The utility model provides a milling device for plastic mold production, which comprises an operation table, a vertical milling device, a bearing seat, a driving motor, a servo motor and a rotating disc, wherein the vertical milling device is fixedly arranged at the upper end of the operation table; the upper end surface of the rotating disc is connected with a clamping assembly;

The quick replacement mechanism comprises a fixed plate, a plugboard, a strip-shaped groove, a sliding sleeve block and an n-type limiting frame, wherein the fixed plate is fixedly connected to the end part of a milling blade, the plugboard is fixedly connected to the surface of the fixed plate, the plugboard and the strip-shaped groove are formed in the surface of a mounting disc, the sliding sleeve block is slidably connected to the inner wall of the strip-shaped groove, and the n-type limiting frame is fixedly connected to the surface of the sliding sleeve block.

Further, the quick replacement mechanism further comprises a transverse fixing rod and a spring, the transverse fixing rod is fixedly connected between two end walls of the strip-shaped groove, the spring is sleeved on the periphery of the transverse fixing rod, and the sliding sleeve block is sleeved on the periphery of the transverse fixing rod in a sliding mode.

Further, the plug board is inserted into the inner wall of the insertion groove, and the opening size of the insertion groove is mutually matched with the design size of the plug board; the inner top wall of the n-type limiting frame is contacted with the surface of the fixed plate.

Further, the clamping assembly comprises a fixed cushion block, a fixed frame piece, a rotating wall, a rotating piece, a rotating handle and a pressing piece, wherein the fixed cushion block is fixedly connected to the upper end surface of the rotating disc, the fixed frame piece is fixedly arranged at the upper end of the fixed cushion block, the rotating wall and the rotating piece are both rotationally connected with the fixed frame piece through a rotating shaft, the rotating handle is rotationally connected with the rotating wall and the rotating piece through the rotating shaft respectively, and the pressing piece is fixedly arranged at the end part of the rotating wall.

Further, the upper end of the operation table is fixedly provided with a slide rail bar, one end of the slide rail bar is fixedly provided with a hydraulic cylinder, and the periphery of the slide rail bar is clamped and slipped with a clamping slide seat.

Further, the bearing seat is fixedly arranged on the upper end surface of the clamping slide seat, and the output end of the hydraulic cylinder is fixedly connected with one end of the clamping slide seat.

Further, one end of the spring is fixedly connected to the end wall of the strip-shaped groove, and the other end of the spring is fixedly connected to one end surface of the sliding sleeve block.

Further, the pressing piece comprises a threaded rod, a nut, a gasket and a pressing plate, and the threaded rod is fixedly installed with the rotating wall through the nut and the gasket.

The utility model has the beneficial effects that:

According to the milling cutter, the quick replacement mechanism for the milling cutter blade is arranged, so that the whole milling cutter blade can be quickly disassembled and replaced when damaged or the model is not matched, and better use convenience is achieved; and the whole installation mode is replaced by the original installation mode, so that the stability in the later operation is further ensured.

According to the utility model, the clamping assembly is arranged, so that the plastic mould can be better clamped after being placed and rotated, the clamping stability is higher, the artificial pressing injury caused by overlarge milling force is avoided, and the use safety of the device is further improved.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a front elevational view of one embodiment of the present utility model;

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to an embodiment of the present utility model;

FIG. 4 is a schematic view showing the milling insert and mounting plate in a disassembled configuration in accordance with one embodiment of the present utility model;

Fig. 5 is a schematic structural view of a clamping assembly according to an embodiment of the utility model.

In the figure: 1. a work table; 2. a vertical milling device; 3. a bearing seat; 4. a driving motor; 5. a servo motor; 6. a rotating disc; 7. a mounting plate; 8. milling inserts; 9. a fixing plate; 10. a plug board; 11. a plug-in groove; 12. a strip-shaped groove; 13. a transverse fixing rod; 14. a spring; 15. a sliding sleeve block; 16. an n-type limiting frame; 17. a clamping assembly; 171. fixing the cushion block; 172. a fixing frame piece; 173. a rotating wall; 174. a joint rotating piece; 175. rotating the handle; 176. a pressing member; 18. a slide rail; 19. a card slide; 20. and a hydraulic cylinder.

Detailed Description

In order to more clearly and completely describe the technical scheme of the utility model, the utility model is further described below with reference to the accompanying drawings.

Examples

As shown in fig. 1 to 5, the milling device for plastic mold production provided by one embodiment of the utility model comprises a workbench 1, a vertical milling device 2, a bearing seat 3, a driving motor 4, a servo motor 5 and a rotating disc 6, wherein the vertical milling device 2 is fixedly arranged at the upper end of the workbench 1, the driving motor 4 is fixedly arranged at the upper end of the bearing seat 3, the servo motor 5 is fixedly arranged at the upper end of the workbench 1, the rotating disc 6 is fixedly connected with the output end of the servo motor 5, one end of the bearing seat 3 is fixedly provided with a mounting disc 7, the surface of the mounting disc 7 is provided with a milling blade 8, and a quick replacement mechanism is connected between the mounting disc 7 and the milling blade 8; the upper end surface of the rotary disk 6 is connected with a clamping assembly 17; the quick replacement mechanism comprises a fixed plate 9, a plugboard 10, a plugboard 11, a strip-shaped groove 12, a sliding sleeve block 15 and an n-type limiting frame 16, wherein the fixed plate 9 is fixedly connected to the end part of a milling blade 8, the plugboard 10 is fixedly connected to the surface of the fixed plate 9, the plugboard 11 and the strip-shaped groove 12 are both arranged on the surface of a mounting plate 7, the sliding sleeve block 15 is slidably connected to the inner wall of the strip-shaped groove 12, the n-type limiting frame 16 is fixedly connected to the surface of the sliding sleeve block 15, the quick replacement mechanism further comprises a transverse fixing rod 13 and a spring 14, the transverse fixing rod 13 is fixedly connected between two end walls of the strip-shaped groove 12, the spring 14 is sleeved on the periphery of the transverse fixing rod 13, the sliding sleeve block 15 is slidably sleeved on the periphery of the transverse fixing rod 13, the plugboard 10 is spliced on the inner wall of the plugboard 11, and the plugboard 11 is mutually matched with the design size of the plugboard 10; the inner top wall of the n-type limiting frame 16 is in contact with the surface of the fixed plate 9, one end of the spring 14 is fixedly connected to the end wall of the strip-shaped groove 12, and the other end of the spring 14 is fixedly connected to the surface of one end of the sliding sleeve block 15.

Through setting up horizontal solid pole 13 and spring 14 for n type spacer 16 can be better under the condition of not atress and horizontal solid pole 13 and slip cap piece 15 are being cooperated and rebound under the rebound effort of spring 14, thereby let milling insert 8 accomplish and obtain spacing fixed fast after the installation.

Further, the clamping assembly 17 includes a fixing pad 171, a fixing frame plate 172, a rotating wall 173, a rotating plate 174, a rotating handle 175 and a pressing member 176, the fixing pad 171 is fixedly connected to the upper end surface of the rotating disk 6, the fixing frame plate 172 is fixedly installed at the upper end of the fixing pad 171, the rotating wall 173 and the rotating plate 174 are both rotatably connected with the fixing frame plate 172 through a rotating shaft, the rotating handle 175 is rotatably connected with the rotating wall 173 and the rotating plate 174 through the rotating shaft, the pressing member 176 is fixedly installed at the end of the rotating wall 173, the pressing member 176 includes a threaded rod, a nut, a gasket and a pressing plate, and the threaded rod is fixedly installed with the rotating wall 173 through the nut and the gasket.

The clamping assembly 17 is arranged, so that the plastic mold can be better clamped before being processed, and movement during processing is avoided; and the injury caused by manual hand pressure is avoided, and the use safety of the device is improved.

Further, a slide rail 18 is fixedly arranged at the upper end of the working table 1, a hydraulic cylinder 20 is fixedly arranged at one end of the slide rail 18, a clamping slide seat 19 is clamped and slid on the periphery of the slide rail 18, a bearing seat 3 is fixedly arranged on the upper end surface of the clamping slide seat 19, and the output end of the hydraulic cylinder 20 is fixedly connected with one end of the clamping slide seat 19.

Wherein, through setting up slide rail 18, card slide 19 and pneumatic cylinder 20 for milling blade 8 can be better carry out lateral shifting when carrying out the operation, thereby let milling more accurate, reach better result of use.

The working principle of the utility model is as follows: when the milling device for plastic mold production is used, firstly, a plastic mold to be processed is placed on the rotary disk 6, and the corresponding clamping is carried out through the clamping component 17 during the process, and the specific clamping steps are as follows: the rotating handle 175 is rotated firstly, then the rotating wall 173 is matched with the upper fixing frame piece 172 and the connecting rotating piece 174 to drive the pressing piece 176 to move upwards, and then the plastic mould to be processed is moved to the position right below the pressing piece 176 and then the handle 175 is rotated reversely, so that a certain clamping effect is achieved; during the later processing, the processing effect can be achieved by starting the vertical milling device 2 and the driving motor 4 according to the requirement; when the types of the milling blades 8 are not matched or damaged, the n-type limiting frame 16 can be moved, so that the n-type limiting frame 16 is not limited to the fixed plate 9 any more, and the milling blades 8 with the fixed plate 9 and the plug board 10 are pulled out from the inner wall of the plug slot 11.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a milling device is used in plastic mould production, includes workstation (1), vertical milling ware (2), bearing frame (3), driving motor (4), servo motor (5) and rotary disk (6), vertical milling ware (2) fixed mounting is in the upper end of workstation (1), driving motor (4) fixed mounting is in the upper end of bearing frame (3), servo motor (5) fixed mounting is in the upper end of workstation (1), rotary disk (6) fixed connection is in the output of servo motor (5), a serial communication port, the one end fixed mounting of bearing frame (3) has mounting disc (7), the surface mounting of mounting disc (7) has milling blade (8), be connected with quick replacement mechanism between mounting disc (7) and milling blade (8); the upper end surface of the rotary disk (6) is connected with a clamping assembly (17);

Quick replacement mechanism includes fixed plate (9), plugboard (10), jack-in groove (11), bar recess (12), slip cap piece (15) and n type spacing (16), fixed plate (9) fixed connection is at the tip of milling blade (8), plugboard (10) fixed connection is at the surface of fixed plate (9), the surface at mounting disc (7) is all seted up in jack-in groove (11) and bar recess (12), slip cap piece (15) sliding connection is at the inner wall of bar recess (12), n type spacing (16) fixed connection is at the surface of slip cap piece (15).

2. The milling device for plastic mold production according to claim 1, wherein the quick replacement mechanism further comprises a transverse fixing rod (13) and a spring (14), the transverse fixing rod (13) is fixedly connected between two end walls of the strip-shaped groove (12), the spring (14) is sleeved on the periphery of the transverse fixing rod (13), and the sliding sleeve block (15) is sleeved on the periphery of the transverse fixing rod (13) in a sliding mode.

3. The milling device for plastic mold production according to claim 1, wherein the plug board (10) is inserted into the inner wall of the insertion groove (11), and the opening size of the insertion groove (11) is mutually matched with the design size of the plug board (10); the inner top wall of the n-type limiting frame (16) is in contact with the surface of the fixed plate (9).

4. The milling device for plastic mold production according to claim 1, wherein the clamping assembly (17) comprises a fixed cushion block (171), a fixed frame piece (172), a rotating wall (173), a rotating piece (174), a rotating handle (175) and a pressing piece (176), the fixed cushion block (171) is fixedly connected to the upper end surface of the rotating disk (6), the fixed frame piece (172) is fixedly installed at the upper end of the fixed cushion block (171), the rotating wall (173) and the rotating piece (174) are both rotationally connected with the fixed frame piece (172) through rotating shafts, the rotating handle (175) is rotationally connected with the rotating wall (173) and the rotating piece (174) through rotating shafts respectively, and the pressing piece (176) is fixedly installed at the end part of the rotating wall (173).

5. The milling device for plastic mold production according to claim 1, wherein a slide rail (18) is fixedly arranged at the upper end of the working table (1), a hydraulic cylinder (20) is fixedly arranged at one end of the slide rail (18), and a clamping slide seat (19) is clamped and slid on the periphery of the slide rail (18).

6. The milling device for plastic mold production according to claim 5, wherein the bearing seat (3) is fixedly installed on the upper end surface of the clamping slide seat (19), and the output end of the hydraulic cylinder (20) is fixedly connected to one end of the clamping slide seat (19).

7. A milling device for plastic mould production according to claim 2, characterized in that one end of the spring (14) is fixedly connected to the end wall of the bar-shaped groove (12), and the other end of the spring (14) is fixedly connected to one end surface of the sliding sleeve block (15).

8. The milling device for plastic mold production according to claim 4, wherein the pressing member (176) comprises a threaded rod, a nut, a washer and a pressing plate, and the threaded rod is fixedly mounted with the rotating wall (173) through the nut and the washer.