CN223441756U

CN223441756U - Fixing device of engraving and milling machine for mold processing

Info

Publication number: CN223441756U
Application number: CN202521236971.6U
Authority: CN
Inventors: 郭少鹏
Original assignee: Huastar Technology Development Co ltd
Current assignee: Huastar Technology Development Co ltd
Priority date: 2025-06-17
Filing date: 2025-06-17
Publication date: 2025-10-17
Anticipated expiration: 2035-06-17

Abstract

The utility model relates to the technical field of engraving and milling machines, and particularly discloses a fixing device of an engraving and milling machine for die machining, which comprises a workbench, an engraving and milling mechanism and a fixing mechanism, wherein the fixing mechanism comprises a rotating seat, a fixer and a placing seat which are rotatably installed on the workbench, a plurality of mounting grooves are formed in the rotating seat, the fixer is arranged in the mounting grooves, the placing seat is arranged at the center of the rotating seat, the bottom of the placing seat is slidably installed on the rotating seat through a sliding block, a reset spring is sleeved on the peripheral side of the sliding block, the fixer comprises a first shell, a first push plate and a sleeve, a connecting rod is slidably installed on the outer side of the sleeve, one end of the connecting rod is connected with the sleeve through a connecting spring, an elastic plate is fixedly connected to the other end of the connecting rod, and the connecting pipeline is communicated with the inside of the first shell. According to the utility model, the die to be processed is fixed through the fixing mechanism, so that the shape of the die can be self-adapted, and the clamping effect of the die is improved.

Description

Fixing device of engraving and milling machine for mold processing

Technical Field

The utility model relates to the technical field of engraving and milling machines, in particular to a fixing device of an engraving and milling machine for die machining.

Background

The die processing refers to the processing of forming and blank making tools, and further comprises a shearing die and a die cutting die, wherein the die can be used for forming workpieces ranging from small to electronic connectors to large to automobile instrument panels. Typically, the die has two parts, an upper die and a lower die. The steel plate is placed between the upper and lower dies, forming of the material is achieved under the action of a press, and when the press is opened, the work piece determined by the shape of the die is obtained or the corresponding scrap is removed.

In the field of die engraving and milling, the stability of a workpiece fixing device directly influences the die machining precision, and the efficiency of workpiece fixing influences the production efficiency of die machining. At present, the traditional engraving and milling machine adopts a bolt pressing plate, an air chuck or a hydraulic clamp to fix the die, the position of the die with a complex shape needs to be manually and repeatedly adjusted, the operation is tedious and time-consuming, meanwhile, the clamping mechanism is driven by an external power source, the energy consumption is high, the response speed is limited, the quick positioning is difficult to realize while the clamping precision is ensured, and the processing efficiency is seriously affected.

Disclosure of utility model

The utility model aims to provide a fixing device of a engraving and milling machine for die machining, which aims to solve the problems in the background technology.

The fixing device of the engraving and milling machine for the die machining comprises a workbench, an engraving and milling mechanism and a fixing mechanism, wherein the fixing mechanism comprises a rotating seat, a fixer and a placing seat which are rotatably installed on the workbench, a plurality of mounting grooves are formed in the rotating seat, the fixer is arranged in the mounting grooves, the placing seat is arranged in the center of the rotating seat, the bottom of the placing seat is slidably installed on the rotating seat through a sliding block, a reset spring is sleeved on the peripheral side of the sliding block, a sliding groove is further formed in the rotating seat, a piston rod is slidably installed in the sliding groove, the piston rod is fixedly connected with the sliding block, a connecting pipeline is connected to the bottom of the sliding groove, oil exists in the lower side of the sliding groove and in the connecting pipeline, the fixer comprises a first shell, a first push plate slidably installed in the first shell, and a sleeve connected with the first push plate, and the connecting pipeline is communicated with the first shell.

As a further scheme of the utility model, a connecting rod is arranged on the outer side of the sleeve, a blind hole is formed in the sleeve, one end of the connecting rod is slidably arranged in the blind hole, the other end of the connecting rod is fixedly connected with an elastic plate, and the connecting rod is connected with the sleeve through a connecting spring.

As a further scheme of the utility model, the workbench is also provided with a liquid supply mechanism, the liquid supply mechanism comprises a second shell and an electric telescopic rod, a second push plate is slidably arranged in the second shell, one side of the second shell is provided with an opening, the opening is communicated with the connecting pipeline through a liquid supply pipeline, and the telescopic end of the electric telescopic rod is fixedly connected with the second push plate.

As a still further proposal of the utility model, the bottom of the workbench is also provided with a bracket, the bracket is fixedly provided with a rotating motor, and the output end of the rotating motor is fixedly connected with the rotating seat.

As a still further scheme of the utility model, the engraving and milling mechanism comprises a frame and an engraving and milling head which are fixedly arranged on a workbench, a guide rail is fixedly arranged on the frame, a movable seat is slidably arranged on the guide rail, an adjusting screw is rotatably arranged on the frame, and the adjusting screw is in threaded connection with the movable seat.

As a still further scheme of the utility model, the engraving and milling head is arranged on the movable seat, and the movable seat is also provided with an air cylinder for adjusting the height of the engraving and milling head.

As a still further proposal of the utility model, a driving motor for controlling the rotation of the adjusting screw is also arranged on the workbench.

Compared with the prior art, the mold fixing device has the beneficial effects that the mold to be processed is fixed through the fixing mechanism, the fixing mechanism comprises the rotating seat, the fixer and the placing seat, the rotating seat is provided with the plurality of mounting grooves, the fixer is arranged in the mounting grooves, the mold to be processed is placed on the placing seat, under the action of the gravity of the mold, the sliding block drives the piston rod to move downwards, so that oil enters the first shell through the connecting pipeline, the first push plate is pushed to move towards the center of the rotating seat, the elastic plate is attached to the surface of the clamping mold, the mold is fixed, the elastic plate can adapt to the shape of the mold in the clamping process, and the clamping effect of the mold is improved.

Drawings

FIG. 1 is a schematic structural view of a fixture of a engraving and milling machine for mold processing;

FIG. 2 is a side view of a fixture of an engraving and milling machine for mold tooling;

FIG. 3 is a schematic structural view of a fixing mechanism in a fixing device of a engraving and milling machine for die processing;

FIG. 4 is a cross-sectional view of a securing mechanism in a securing device of a engraving and milling machine for mold processing;

FIG. 5 is a cross-sectional view of a holder in a fixture of a engraving and milling machine for mold processing;

fig. 6 is a cross-sectional view of a liquid supply mechanism in a fixture of a engraving and milling machine for mold processing.

In the drawing, a working table 10-working table 11-rotating motor 20-engraving and milling mechanism 21-frame 22-driving motor 23-guide rail 24-adjusting screw rod 25-movable seat 26-engraving and milling head 27-cylinder 30-fixed mechanism 31-rotating seat 32-fixer 321-first shell 322-first push plate 323-sleeve 324-connecting rod 325-elastic plate 33-placing seat 34-reset spring 35-slide block 36-piston rod 37-connecting pipeline 38-liquid supply pipeline 40-liquid supply mechanism 41-second shell 42-electric telescopic rod 43-second push plate 44-opening.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, in an embodiment of the present utility model, a fixing device of a engraving and milling machine for mold processing includes a workbench 10, an engraving and milling mechanism 20 and a fixing mechanism 30, wherein the fixing mechanism 30 includes a rotating seat 31 rotatably mounted on the workbench 10, a fixer 32 and a placement seat 33, the rotating seat 31 is provided with a plurality of mounting slots, the fixer 32 is disposed inside the mounting slots, the placement seat 33 is disposed at the center of the rotating seat 31, the bottom of the placement seat 33 is slidably mounted on the rotating seat 31 through a sliding block 35, and a return spring 34 is sleeved on the peripheral side of the sliding block 35; the said fixer 32 includes the first shell 321, the first push plate 322 slidably installed in the first shell 321 and the sleeve 323 connected with said first push plate 322, the outside of the said sleeve 323 has connecting rods 324, the inside of the sleeve 323 has blind holes, one end of the said connecting rod 324 is slidably installed in the blind hole, another end of the connecting rod 324 fixedly connects with the elastic plate 325, and the connecting rod 324 connects with said sleeve 323 through the connecting spring, the said connecting pipe 37 communicates with inside of the first shell 321, put the mould to be processed on placing seat 33, under the gravity of the mould, the slide 35 drives the piston rod 36 to move downward, make the oil enter the inside of the first shell 321 through the connecting pipe 37, and then push the first push plate 322 to move towards the centre of the rotating seat 31, make the elastic plate 325 clamp the mould surface, thus fix the mould 32, because the fixer has multiple pieces, and the connecting rod 324 is connected with the sleeve 323 through the connecting spring, so that the elastic plate 325 can adapt to the shape of the die, and the clamping effect of the die is improved.

In the embodiment of the present application, the workbench 10 is further provided with a liquid supply mechanism 40, the liquid supply mechanism 40 includes a second housing 41 and an electric telescopic rod 42, a second push plate 43 is slidably mounted in the second housing 41, an opening 44 is provided on one side of the second housing 41, the opening 44 is communicated with the connecting pipe 37 through a liquid supply pipe 38, a telescopic end of the electric telescopic rod 42 is fixedly connected with the second push plate 43, before the fixing device is used, the telescopic end of the electric telescopic rod 42 is in a contracted state, oil is filled in the liquid supply pipe 38 and the connecting pipe 37, after the fixing device is used, the mold needs to be taken out, at this time, the electric telescopic rod 42 is adjusted to an extended state, and the oil pressure in the connecting pipe 37 is increased, so that the slide block 35 and the piston rod 36 are jacked up, and finally the mold is jacked up, so that the mold is convenient to take out.

In the embodiment of the present application, a bracket is further installed at the bottom of the workbench 10, a rotating motor 11 is fixedly installed on the bracket, an output end of the rotating motor 11 is fixedly connected with the rotating seat 31, and the rotating motor 11 is used for controlling the fixing mechanism 30 to rotate, so as to control the rotation of the mold.

In the embodiment of the application, the engraving and milling mechanism 20 comprises a frame 21 and an engraving and milling head 26 which are fixedly arranged on the workbench 10, a guide rail 23 is fixedly arranged on the frame 21, a movable seat 25 is slidably arranged on the guide rail 23, an adjusting screw 24 is rotatably arranged on the frame 21 and is in threaded connection with the movable seat 25, the engraving and milling head 26 is arranged on the movable seat 25, an air cylinder 27 for adjusting the height of the engraving and milling head 26 is further arranged on the movable seat 25, and the spatial position of the engraving and milling head 26 is adjusted through the adjusting screw 24 and the air cylinder 27, so that the processing precision of the engraving and milling head 26 is improved. In addition, in the embodiment of the present application, a driving motor 22 for controlling the rotation of the adjusting screw 24 is further installed on the table 10.

The working principle of the fixing device of the engraving and milling machine for die machining is that a die to be machined is placed on a placing seat 33 before die machining, a sliding block 35 drives a piston rod 36 to move downwards under the action of die gravity, oil enters the first shell 321 through a connecting pipeline 37, then a first push plate 322 is pushed to move towards the center of a rotating seat 31, an elastic plate 325 is attached to the surface of the die to be clamped, the die is fixed, in the die machining process, the space position of an engraving and milling head 26 is adjusted through an adjusting screw 24 and an air cylinder 27, the engraving and milling head 26 reaches a preset machining position to achieve die machining in a fixed state, after die machining is completed, an electric telescopic rod 42 is adjusted to be in an extension state, oil pressure in the connecting pipeline 37 is increased, the sliding block 35 and the piston rod 36 are jacked up, and finally the die is jacked up.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The fixing device of the engraving and milling machine for the die machining comprises a workbench (10), an engraving and milling mechanism (20) and a fixing mechanism (30), and is characterized in that the fixing mechanism (30) comprises a rotating seat (31), a fixing device (32) and a placing seat (33) which are rotatably installed on the workbench (10), a plurality of mounting grooves are formed in the rotating seat (31), the fixing device (32) is arranged in the mounting grooves, the placing seat (33) is arranged at the center of the rotating seat (31), the bottom of the placing seat (33) is slidably installed on the rotating seat (31) through a sliding block (35), a reset spring (34) is sleeved on the periphery of the sliding block (35), a sliding groove is further formed in the rotating seat (31), a piston rod (36) is slidably installed in the sliding groove, the piston rod (36) is fixedly connected with the sliding block (35), a connecting pipeline (37) is connected to the bottom of the sliding groove, oil liquid is stored in the lower side of the sliding groove and the connecting pipeline (37), the fixing device (32) comprises a first shell (321), a first push plate (321) slidably installed in the first shell (321) and a first push plate (322) is connected with the first shell (323).

2. The fixing device of engraving and milling machine for mold processing according to claim 1, wherein the outer side of the sleeve (323) is provided with a connecting rod (324), a blind hole is formed in the sleeve (323), one end of the connecting rod (324) is slidably mounted in the blind hole, the other end of the connecting rod (324) is fixedly connected with an elastic plate (325), and the connecting rod (324) is connected with the sleeve (323) through a connecting spring.

3. The fixing device of engraving and milling machine for mold processing according to claim 1, characterized in that the workbench (10) is further provided with a liquid supply mechanism (40), the liquid supply mechanism (40) comprises a second shell (41) and an electric telescopic rod (42), a second push plate (43) is slidably arranged in the second shell (41), one side of the second shell (41) is provided with an opening (44), the opening (44) is communicated with the connecting pipeline (37) through a liquid supply pipeline (38), and the telescopic end of the electric telescopic rod (42) is fixedly connected with the second push plate (43).

4. The fixing device of engraving and milling machine for mold processing according to claim 1, characterized in that a bracket is also installed at the bottom of the working table (10), a rotating motor (11) is fixedly installed on the bracket, and the output end of the rotating motor (11) is fixedly connected with the rotating seat (31).

5. The fixing device of a engraving and milling machine for die machining according to claim 1, wherein the engraving and milling mechanism (20) comprises a frame (21) fixedly installed on a workbench (10) and an engraving and milling head (26), a guide rail (23) is fixedly installed on the frame (21), a movable seat (25) is slidably installed on the guide rail (23), an adjusting screw (24) is rotatably installed on the frame (21), and the adjusting screw (24) is in threaded connection with the movable seat (25).

6. The fixing device of engraving and milling machine for die machining according to claim 5, characterized in that said engraving and milling head (26) is mounted on said mobile seat (25), and that the mobile seat (25) is further provided with a cylinder (27) for adjusting the height of said engraving and milling head (26).

7. A fixing device of a engraving and milling machine for machining dies according to claim 6, characterized in that said work bench (10) is also provided with a driving motor (22) for controlling the rotation of said adjusting screw (24).