CN216542123U

CN216542123U - CNC mould back processingequipment

Info

Publication number: CN216542123U
Application number: CN202123393309.6U
Authority: CN
Inventors: 吕成
Original assignee: Hong Kong Long Dragon Ltd
Current assignee: Hong Kong Long Dragon Ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-17
Anticipated expiration: 2031-12-30

Abstract

The utility model provides a back processing device of a CNC (computer numerical control) die, which is used for processing an inner ring of an annular die, fixing an annular die on a processing position of the numerical control machine tool main body, adjusting the adjusting plate, the adjusting plate rotates relative to the mounting frame to enable the movable cutter head assembly to extend into the annular die, the movable cutter head component is aligned with the inner ring of the annular grinding tool (the movable cutter head component is vertical to the inner ring of the annular grinding tool) to control the starting of the numerical control machine tool main body, the main shaft rotates to drive the belt to rotate, because the belt is respectively in transmission connection with the main shaft and the movable cutter head component, the main shaft drives the movable cutter head component to rotate, the movable cutter head component processes the inner ring of the annular die, therefore, the precision of the processed product is higher, and the CNC die back processing device can conveniently process the inner ring of the annular die.

Description

CNC mould back processingequipment

Technical Field

The utility model relates to the technical field of mold positioning, in particular to a back processing device of a CNC mold.

Background

At present, need adopt CNC digit control machine tool to add man-hour (carving at the ring die inner circle) to the inner circle of ring die, because the main tool bit is unable rotatory, so at the in-process of processing, the way of adopting usually is: become 45 degrees with the mould and fix to the chuck, then use the main cutter head to process at the inner circle of annular mould, because mould slope 45 degrees, make it to be difficult to control the main cutter head and process specific shape to the inner circle of annular mould, and the shape depth of processing out differs, the angle of processing is difficult to adjust, can't satisfy the demand of using, and another kind of mode is exactly to adopt artificial mode, use the inner circle of miniature processing chisel to annular mould, a bit chisel, it is not only slow to adopt artificial mode, and the time of processing is long, the precision is difficult to hold, it is very inconvenient to lead to processing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above problems, the present invention provides a CNC die back processing device.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a back processing device of a CNC (computer numerical control) die, which comprises: digit control machine tool main part, regulating plate, activity tool bit subassembly, belt, the regulating plate with activity tool bit subassembly fixed connection, the digit control machine tool main part is equipped with main shaft, mounting bracket, the regulating plate the main shaft is all installed on the mounting bracket, the belt cover is established the main shaft the activity tool bit subassembly is peripheral, the belt respectively with the main shaft the transmission of activity tool bit subassembly is connected.

Furthermore, the main shaft, the adjusting plate and the movable cutter head assembly are arranged in a triangular mode on the plane in the vertical direction.

Further, the movable cutter head component comprises a base, a rotating portion and a cutter head portion, the base is fixedly connected with the adjusting plate, the rotating portion is installed on the base, the belt is sleeved on the rotating portion, the belt is in transmission connection with the rotating portion, and the rotating portion is fixedly connected with the cutter head portion.

Further, the tool bit portion comprises a processing tool, a tool bit clamp and a rotating shaft, a mounting hole is formed in the rotating portion, one end of the rotating shaft is mounted in the mounting hole, the other end of the rotating shaft is fixedly connected with the tool bit clamp, and the processing tool is detachably mounted on the tool bit clamp.

Further, the movable cutter head component further comprises a bearing, the bearing is installed in the installation hole, the rotating shaft penetrates through an inner ring of the bearing, and the rotating shaft is fixedly connected with the inner ring of the bearing.

Further, the CNC die back processing device further comprises an adjusting stud, wherein the adjusting stud penetrates through the adjusting plate and is in threaded connection with the mounting frame, and the adjusting stud is abutted against the adjusting plate.

Advantageous effects

The utility model has the beneficial effects that: the utility model provides a back processing device of a CNC (computer numerical control) die, which is used for processing an inner ring of an annular die, fixing an annular die on a processing position of the numerical control machine tool main body, adjusting the adjusting plate, the adjusting plate rotates relative to the mounting frame to enable the movable cutter head assembly to extend into the annular die, the movable cutter head component is aligned to the inner ring of the annular grinding tool (the movable cutter head component is vertical to the inner ring of the annular grinding tool), the main body of the numerical control machine tool is controlled to start, the main shaft rotates to drive the belt to rotate, because the belt is respectively in transmission connection with the main shaft and the movable cutter head component, the main shaft drives the movable cutter head component to rotate, the movable cutter head component processes the inner ring of the annular die, therefore, the precision of the processed product is higher, and the CNC die back processing device can conveniently process the inner ring of the annular die.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

fig. 1 is a structural view of a CNC mold back processing apparatus of the present invention;

fig. 2 is a reference diagram illustrating a state of use of the CNC die back processing apparatus of the present invention.

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.

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

Referring to fig. 1 to 2, the present invention provides a back processing apparatus for a CNC mold, which includes: digit control machine tool main part 10, regulating plate 20, activity tool bit subassembly 30, belt 40, regulating plate 20 with activity tool bit subassembly 30 fixed connection, digit control machine tool main part 10 is equipped with main shaft 11, mounting bracket 12, regulating plate 20 main shaft 11 all installs on the mounting bracket 12, belt 40 cover is established main shaft 11 activity tool bit subassembly 30 is peripheral, belt 40 respectively with main shaft 11 activity tool bit subassembly 30 transmission is connected.

In this embodiment, when the inner ring of the annular mold is processed, the annular mold is fixed to the processing position of the numerical control machine tool body 10, the adjusting plate 20 is adjusted, the adjusting plate 20 rotates relative to the mounting frame 12, so that the movable head assembly 30 extends into the annular mold, the movable head assembly 30 aligns to the inner ring of the annular grinding tool (the movable head assembly 30 is perpendicular to the inner ring of the annular grinding tool), the numerical control machine tool body 10 is controlled to start, the spindle 11 rotates to drive the belt 40 to rotate, because the belt 40 is in transmission connection with the spindle 11 and the movable head assembly 30 respectively, the spindle 11 drives the movable head assembly 30 to rotate, the movable head assembly 30 processes the inner ring of the annular mold, and thus the precision of the product obtained after processing is higher, and the back face machining device of the CNC die is convenient for machining the inner ring of the annular die.

In the embodiment, when the annular die is installed, the annular die does not need to be inclined by 45 degrees, so that the installation time and the installation precision of the annular die are reduced, and the processing efficiency of the annular die is improved.

Further, the main shaft 11, the adjusting plate 20 and the movable head assembly 30 are arranged in a triangular shape on the vertical plane.

In this embodiment, movable cutter head assembly 30 one side is passed through regulating plate 20 with mounting bracket 12 is connected, movable cutter head assembly 30 opposite side pass through belt 40 with main shaft 11 connects, because main shaft 11 regulating plate 20 movable cutter head assembly 30 is triangle-shaped in the plane of vertical direction and sets up, regulating plate 20 is right movable cutter head assembly 30's effort with belt 40 is right movable cutter head assembly 30's pulling force is in the vertical direction with movable cutter head assembly 30's opposite, the size equals, makes movable cutter head assembly 30 is more steady at the rotation in-process to make the precision of processing higher.

Further, the movable cutter head assembly 30 comprises a base 31, a rotating part 32 and a cutter head part 33, the base 31 is fixedly connected with the adjusting plate 20, the rotating part 32 is installed on the base 31, the belt 40 is sleeved on the rotating part 32, the belt 40 is in transmission connection with the rotating part 32, and the rotating part 32 is fixedly connected with the cutter head part 33.

In this embodiment, the rotating portion 32 is a nut with teeth, the belt 40 is provided with an engaging portion (not shown) on the inner side, the nut with teeth is engaged with the engaging portion, the base 31 is used to drive the rotating portion 32 and the cutter head portion 33 to the adjusting plate 20, the belt 40 rotates to drive the rotating portion 32 to rotate, the rotating portion 32 is fixedly connected with the cutter head portion 33, so that the belt 40 drives the cutter head portion 33 to rotate through the rotating portion 32, and the cutter head portion 33 processes the inner ring of the mold.

Further, the tool bit portion 33 comprises a processing tool 34, a tool bit clamp 35 and a rotating shaft 36, a mounting hole 37 is formed in the rotating portion 32, one end of the rotating shaft 36 is installed in the mounting hole 37, the other end of the rotating shaft 36 is fixedly connected with the tool bit clamp 35, and the processing tool 34 is detachably installed on the tool bit clamp 35.

In this embodiment, the processing tool 34 is a drill, a polishing blade, a cutting tool bit, etc., the tool bit fixture 35 is a three-jaw chuck, a lock nut (a tool bit lock structure of an electric screwdriver), etc., the rotating shaft 36 is used for driving the tool bit fixture 35 to rotate, and the rotating portion 32 rotates to drive the rotating shaft 36 to rotate, so that the rotating shaft 36 drives the tool bit fixture 35 to rotate, and further drives the processing tool 34 to process an inner ring of an annular mold.

Further, the movable cutter head assembly 30 further includes a bearing 38, the bearing 38 is installed in the installation hole 37, the rotating shaft 36 penetrates through an inner ring of the bearing 38, and the rotating shaft 36 is fixedly connected with the inner ring of the bearing 38.

In this embodiment, two bearings 38 are provided, two bearings 38 are symmetrically disposed on two sides of the rotating portion 32, the rotating shaft 36 penetrates through an inner ring of the bearing 38, the belt 40 drives the rotating portion 32 to rotate, the rotating portion 32 rotates, the bearing 38 can enable the rotating shaft 36 to rotate more smoothly, and the processing knife 34 is convenient to process the inner ring of the annular mold.

Further, the CNC die back processing device further comprises an adjusting stud 50, the adjusting stud 50 penetrates through the adjusting plate 20 and is in threaded connection with the mounting frame 12, and the adjusting stud 50 is abutted to the adjusting plate 20.

In this embodiment, when the inner ring of the annular mold is machined, the annular mold is fixed to the machining position of the numerical control machine tool main body 10, the adjusting stud 50 is unscrewed, the adjusting plate 20 is adjusted, so that the adjusting plate 20 rotates relative to the mounting frame 12, and the movable head assembly 30 extends into the annular mold, the movable head assembly 30 aligns to the inner ring of the annular grinding tool (the movable head assembly 30 is perpendicular to the inner ring of the annular grinding tool), the numerical control machine tool main body 10 is controlled to be started, the spindle 11 rotates to drive the belt 40 to rotate, the belt 40 drives the rotating part 32 to rotate, the rotating part 32 drives the rotating shaft 36 to rotate, so that the rotating shaft 36 drives the machining cutter 34 to rotate, the machining cutter 34 machines the inner ring of the annular mold, and the precision of a product obtained after machining is higher, and the back face machining device of the CNC die is convenient for machining the inner ring of the annular die.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a CNC mould backface processingequipment which characterized in that includes: digit control machine tool main part, regulating plate, activity tool bit subassembly, belt, the regulating plate with activity tool bit subassembly fixed connection, the digit control machine tool main part is equipped with main shaft, mounting bracket, the regulating plate the main shaft is all installed on the mounting bracket, the belt cover is established the main shaft the activity tool bit subassembly is peripheral, the belt respectively with the main shaft the transmission of activity tool bit subassembly is connected.

2. The CNC die back processing device according to the claim 1, wherein the planes of the main shaft, the adjusting plate, the movable head assembly in the vertical direction are arranged in a triangle.

3. The CNC die back processing device of claim 1, wherein the movable cutter head assembly comprises a base, a rotating portion and a cutter head portion, the base is fixedly connected with the adjusting plate, the rotating portion is mounted on the base, the belt is sleeved on the rotating portion, the belt is in transmission connection with the rotating portion, and the rotating portion is fixedly connected with the cutter head portion.

4. The CNC die back machining device of claim 3, wherein the tool bit portion comprises a machining tool, a tool bit clamp and a rotating shaft, the rotating portion is provided with a mounting hole, one end of the rotating shaft is mounted in the mounting hole, the other end of the rotating shaft is fixedly connected with the tool bit clamp, and the machining tool is detachably mounted on the tool bit clamp.

5. The CNC die back processing device according to the claim 4, wherein the movable head assembly further comprises a bearing, the bearing is installed in the installation hole, the rotating shaft penetrates through an inner ring of the bearing, and the rotating shaft is fixedly connected with the inner ring of the bearing.

6. The CNC die backface machining apparatus according to claim 1, wherein the CNC die backface machining apparatus further comprises an adjustment stud, the adjustment stud is threaded through the adjustment plate and the mounting bracket, the adjustment stud is abutted with the adjustment plate.