CN222492224U

CN222492224U - Processing device

Info

Publication number: CN222492224U
Application number: CN202420280838.XU
Authority: CN
Inventors: 王维震; 朱启增; 李建康; 邵明春; 夏国明; 黄浩杰
Original assignee: Weichai Power Co Ltd
Current assignee: Weichai Power Co Ltd
Priority date: 2024-02-05
Filing date: 2024-02-05
Publication date: 2025-02-18
Anticipated expiration: 2034-02-05

Abstract

The utility model provides a processing device which is suitable for processing a workpiece to be processed, and comprises a boring head, a detecting piece, a boring head and a boring head, wherein the boring head is movably arranged to bore a mounting hole in the workpiece to be processed, a cutting piece is arranged on the outer side of the circumference of the boring head to cut a concave part on the inner side wall of the mounting hole through the cutting piece in the moving process of the boring head, a cutting edge of the cutting piece is obliquely arranged at a preset angle relative to the axial direction of the mounting hole to enable the concave part to be recessed along the radial direction of the mounting hole, the detecting piece is arranged above the top wall of the mounting hole to detect the distance between the top wall of the mounting hole and the bottom of the detecting piece along the axial direction of the mounting hole, and the boring head is controlled to move according to the distance detected by the detecting piece until the depth of the concave part along the axial direction of the mounting hole reaches the preset depth. The processing device solves the problem of lower processing efficiency of the air cylinder body spigot in the prior art.

Description

Processing device

Technical Field

The utility model relates to the technical field of cylinder block machining, in particular to a machining device.

Background

The straight hole for assembling the cylinder sleeve in the engine cylinder body is called a cylinder sleeve mounting hole, is simply called a cylinder hole, and the counter bore of the cylinder hole near the top surface of the cylinder body is called a cylinder hole spigot.

At present, the processing of the spigot of the cylinder hole is mostly finished by a boring cutter, and the concrete process is as follows:

The machine tool guide rail is controlled by the controller to drive the main shaft to move for one time according to a set distance, the main shaft drives the boring head to move along the axial direction of the cylinder block to form a cylinder hole, in the process, the boring cutter on the boring head cuts the hole wall of the cylinder hole to form a spigot, after the preliminary processing of the spigot is completed, the cylinder block is taken out and put into a three-coordinate measuring machine, the depth of the spigot is detected through the three-coordinate measuring machine, and the secondary moving distance of the main shaft and the boring head is adjusted in the controller according to the measuring result by a user, so that the boring cutter continues to process the spigot until the processing depth of the spigot meets the processing requirement.

However, each time the depth of the spigot is measured, the cylinder block needs to be taken out from the machine tool and fed into the three-coordinate measuring machine, and the cylinder block is fed back to the machine tool for continuous processing after the measurement is completed, so that the processing steps of the spigot are complicated, and the processing efficiency of the cylinder block spigot is low.

Disclosure of utility model

The utility model mainly aims to provide a processing device which is used for solving the problem of low processing efficiency of a cylinder block spigot in the prior art.

In order to achieve the aim, the utility model provides a processing device which is suitable for processing a workpiece to be processed, and the processing device comprises a boring head, a detecting piece and a detecting piece, wherein the boring head is movably arranged to bore a mounting hole in the workpiece to be processed, a cutting piece is arranged on the outer side of the circumference of the boring head, a concave part is cut out through the cutting piece on the inner side wall of the mounting hole in the process of moving the boring head, a cutting edge of the cutting piece is obliquely arranged at a preset angle relative to the axial direction of the mounting hole so as to enable the concave part to be recessed along the radial direction of the mounting hole, the detecting piece is arranged above the top wall of the mounting hole, the distance between the top wall of the mounting hole and the bottom of the detecting piece along the axial direction of the mounting hole is detected, and the boring head is controlled to move until the depth of the concave part along the axial direction of the mounting hole reaches the preset depth according to the distance detected by the detecting piece.

The boring head comprises a boring head, a plurality of detecting pieces, a plurality of cutting pieces and a plurality of detecting pieces, wherein the plurality of detecting pieces are arranged above the top wall of the mounting hole at intervals along the circumferential direction of the mounting hole so that each detecting piece detects the distance between the top wall right below the detecting piece and the bottom of the detecting piece, the plurality of cutting pieces are arranged on the boring head at intervals along the circumferential direction of the boring head, and the plurality of cutting pieces are arranged in one-to-one correspondence with the plurality of detecting pieces.

Further, the detecting member includes a probe provided on the detecting member so that after the mounting hole is cut with the recess, the detecting member starts to move in an axial direction of the mounting hole until the probe abuts against a top wall of the mounting hole, and a moving distance of the detecting member at this time is taken as a distance detected by the detecting member.

Further, the processing device further comprises a first driving piece, and the detecting piece is connected with the first driving piece so that the first driving piece drives the detecting piece to move.

Further, the detecting piece comprises a detecting body and a connecting piece which are connected with each other, the detecting body is in driving connection with the first driving piece, and the probe of the detecting piece is arranged on the connecting piece.

Further, the processing device further comprises a blowing pipe, wherein the blowing pipe is arranged on one side of the detection piece, one end of the blowing pipe forms an air outlet, and the air outlet is arranged towards the top wall of the mounting hole, so that before the detection piece moves, air flow in the blowing pipe flows to the top wall of the mounting hole through the air outlet, and the top wall of the mounting hole is cleaned.

Further, the number of the blowing pipes is multiple, and the blowing pipes are arranged in one-to-one correspondence with the two detection pieces.

Further, the processing device further comprises a second driving piece and a driving shaft, wherein the driving shaft extends along the axial direction of the mounting hole, and two ends of the driving shaft are respectively connected with the second driving piece and the boring head so that the second driving piece drives the boring head to move through the driving shaft.

Further, the processing device further comprises a controller, the controller is in communication connection with the second driving piece, and the controller is in communication connection with the detecting piece, so that the controller can control the second driving piece to work according to the detection result of the detecting piece.

Further, the processing device further comprises a lubrication cooling piece, the lubrication cooling piece is arranged in the boring head, and a spray head of the lubrication cooling piece is arranged towards the inner wall of the mounting hole, so that liquid in the lubrication cooling piece is sprayed towards the inner wall of the mounting hole through the spray head to lubricate and cool the inner wall of the mounting hole.

By applying the technical scheme of the utility model, the processing device is suitable for processing a workpiece to be processed, the processing device comprises a boring head and a detection piece, the processing device firstly carries out rough processing on the workpiece to be processed, the boring head is moved for boring a mounting hole once, a cutting piece on the boring head cuts a concave part on the inner side wall of the mounting hole, then the detection piece detects the distance between the top wall of the mounting hole and the bottom of the detection piece along the axis direction of the mounting hole, the real-time depth of the concave part along the axis direction of the mounting hole is obtained according to the distance detected by the detection piece, then the processing device carries out finish processing on the workpiece to be processed, and the boring head is moved for the second time according to the real-time depth of the concave part until the real-time depth of the concave part reaches the preset depth. The machining device utilizes the detection piece to replace the three-coordinate measuring machine to detect the real-time depth of the concave part, and a workpiece to be machined is not required to be taken out and put into the three-coordinate measuring machine to be measured, so that the machining steps of the concave part are simplified, the machining efficiency of the concave part is improved, and the problem of lower machining efficiency of a spigot of a cylinder block in the prior art is solved.

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 utility model. In the drawings:

fig. 1 shows a schematic structural view of an embodiment of a processing device according to the utility model;

FIG. 2 shows an enlarged partial schematic view at A in FIG. 1;

Fig. 3 shows a schematic structural view of a detection member and a blower pipe of a processing device according to the utility model.

Wherein the above figures include the following reference numerals:

1. 10 parts to be machined, a boring head, 11 parts, 111 parts, a cutting edge, 12 parts, a mounting hole, 13 parts, a concave part, 30 parts, a detection part, 121 parts, a top wall, 40 parts, a probe, 41 parts, a detection body, 42 parts, a connecting part, 43 parts, a controller, 50 parts, a blowing pipe, 51 parts, an air outlet, 52 parts, a second driving part, 53 parts, a driving shaft, 60 parts, a lubricating cooling part, 17 parts, a first end, 80 parts, a machine tool, 431 parts, a deconcentrator, 432 parts, a data processing unit, 435 parts, an intermediate controller, 433 parts and a numerical control system.

Detailed Description

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 exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present application, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of the present application, and the azimuth terms "inside and outside" refer to inside and outside with respect to the outline of each component itself.

Referring to fig. 1 to 3, the present utility model provides a machining apparatus suitable for machining a workpiece 1, the machining apparatus comprising a boring head 10, the boring head 10 being movably disposed to bore a mounting hole 12 in an interior of the workpiece 1, a cutting member 11 being disposed on a circumferential outer side of the boring head 10 to cut a recess 13 in an inner side wall of the mounting hole 12 by the cutting member 11 during movement of the boring head 10, wherein a cutting edge 111 of the cutting member 11 is disposed at a predetermined angle with respect to an axial direction of the mounting hole 12 to recess the recess 13 in a radial direction of the mounting hole 12, and a detecting member 30 disposed above a top wall 121 of the mounting hole 12 to detect a distance between the top wall 121 of the mounting hole 12 and a bottom of the detecting member 30 in an axial direction of the mounting hole 12, and controlling the boring head 10 to move until a depth of the recess 13 in the axial direction of the mounting hole 12 reaches a predetermined depth according to the distance detected by the detecting member 30.

The machining device is suitable for machining a workpiece 1, the machining device comprises a boring head 10 and a detection piece 30, the machining device firstly performs rough machining on the workpiece 1, the boring head 10 is moved for boring an installation hole 12 once, a concave part 13 is cut on the inner side wall of the installation hole 12 by a cutting piece 11 on the boring head 10, then the detection piece 30 detects the distance between the top wall 121 of the installation hole 12 and the bottom of the detection piece 30 along the axis direction of the installation hole 12, the real-time depth of the concave part 13 along the axis direction of the installation hole 12 is obtained according to the distance detected by the detection piece 30, then the machining device performs finish machining on the workpiece 1, and the boring head 10 is moved for the second time according to the real-time depth of the concave part 13 until the real-time depth of the concave part 13 reaches a preset depth. The secondary moving distance of the boring head 10 is equal to the difference between the preset depth and the real-time depth of the concave part 13, and the processing device utilizes the detection piece 30 to replace a three-coordinate measuring machine to detect the real-time depth of the concave part 13, so that a workpiece 1 to be processed does not need to be taken out and put into the three-coordinate measuring machine to be measured, the processing steps of the concave part 13 are simplified, the processing efficiency of the concave part 13 is improved, and the problem of lower processing efficiency of a cylinder block spigot in the prior art is solved.

Specifically, the work piece 1 is a cylinder block, the mounting hole 12 is a cylinder bore, and the recess 13 is a spigot.

In particular, as shown in the left-hand side cutter 11 of fig. 1, before the real-time depth of the recess 13 reaches the preset depth, the cutting edge 111 of the cutter 11 is inclined at 90 ° with respect to the axial direction of the mounting hole 12, that is, the extending direction of the cutting edge 111 is perpendicular to the axial direction of the mounting hole 12, the cutting edge 111 has a first edge extending in the axial direction of the mounting hole 12 and a second edge extending in the radial direction of the mounting hole 12, the first edge and the second edge are connected to each other, and the first edge and the second edge are respectively abutted against the side wall and the bottom wall of the recess 13. As shown in the right-hand cutter 11 of fig. 1, after the real-time depth of the recess 13 reaches the preset depth, the cutting edge 111 of the cutter 11 is disposed at an inclination of 30 ° with respect to the axial direction of the mounting hole 12 to machine a chamfer on the recess 13.

In specific implementation, the distance detected by the detecting element 30 is d _{Detection of}, the preset depth of the concave portion 13 is d _Presetting, the boring head 10 has a first end 17 and a second end which are oppositely arranged along the axial direction of the mounting hole 12, the first end 17 is arranged far away from the workpiece 1 to be machined relative to the second end, the distances between the first end 17 and the second edge of the cutting edge 111 are d ₁, the distances between the first end 17 and the bottom of the detecting element 30 before moving are d ₂, the real-time depth d _{Real time}＝d₁-d₂-d_{Detection of} of the concave portion 13, and the secondary moving distance d _{Movement of}＝d_Presetting-d_{Real time} of the boring head 10.

In the present embodiment, as shown in fig. 1 and 2, the number of the detecting pieces 30 is plural, the plurality of detecting pieces 30 are arranged above the top wall 121 of the mounting hole 12 at intervals in the circumferential direction of the mounting hole 12 so that each detecting piece 30 detects the distance between the top wall 121 directly below it and the bottom of the detecting piece 30, the number of the cutting pieces 11 is plural, the plurality of the cutting pieces 11 are arranged on the boring head 10 at intervals in the circumferential direction of the boring head 10, and the plurality of the cutting pieces 11 are arranged in one-to-one correspondence with the plurality of detecting pieces 30.

Specifically, each detecting member 30 detects the distance between the top wall 121 immediately below it and the bottom of the detecting member 30, and then averages the distances detected by the plurality of detecting members 30 to obtain an average detected distance, and the second moving distance of the boring head 10 is obtained using the average detected distance, and the plurality of detecting members 30 ensure that the depths of the recesses 13 of the same mounting hole 12 are kept uniform in the circumferential direction of the mounting hole.

Specifically, as shown in fig. 2, two detection members 30 are provided on both sides of the boring head 10 in the radial direction of the mounting hole, and two cutting members 11 are provided on the boring head 10 in the radial direction of the mounting hole.

In the present embodiment, as shown in fig. 3, the detecting member 30 includes the probe 40, and the probe 40 is provided on the detecting member 30 so that after the mounting hole 12 cuts the recess 13, the detecting member 30 starts to move in the axial direction of the mounting hole 12 until the probe 40 abuts against the top wall 121 of the mounting hole 12, and the moving distance of the detecting member 30 at this time is taken as the distance detected by the detecting member 30.

Specifically, the detecting member 30 can measure the distance between the top wall 121 of the mounting hole 12 and the bottom of the detecting member 30 in the axial direction of the mounting hole 12 by using the moving distance of the probe 40, ensuring the measurement reliability of the detecting member 30.

Specifically, the probe 40 extends along the axial direction of the mounting hole 12, the lower end of the probe 40 protrudes from the bottom end surface of the detecting member 30, the detecting member 30 detects the distance between the top wall 121 and the lower end of the probe 40 along the axial direction of the mounting hole 12, and when the detecting member 30 moves until the lower end of the probe 40 abuts against the top wall 121, the detecting member 30 stops moving.

In particular, the distance between the first end 17 and the lower end of the probe 40 before moving is d ₂, as shown in fig. 2, when the probe 40 of the detecting member 30 is already in contact with the top wall 121, and the distance between the first end 17 and the lower end of the probe 40 is d ₂+d_{Detection of}.

In this embodiment, the processing apparatus further includes a first driving member, where the detecting member 30 is connected to the first driving member, so that the first driving member drives the detecting member 30 to move.

Specifically, the processing device further comprises a machine tool 80, the boring head 10 and the detecting piece 30 are movably arranged on the machine tool 80, the workpiece 1 to be processed is detachably mounted on the machine tool 80, a guide rail for guiding the boring head 10 is arranged on the machine tool 80 and extends along the axial direction of the mounting hole 12, and a first driving piece for driving the detecting piece 30 to move is arranged inside the machine tool 80.

Optionally, the first driving member is a motor.

In the present embodiment, the detecting member 30 includes a detecting body 41 and a connecting member 42 connected to each other, the detecting body 41 is drivingly connected to the first driving member, and the probe 40 of the detecting member 30 is disposed on the connecting member 42.

Specifically, the detecting body 41 is used for connecting the detecting member 30 and the first driving member, and the connecting member 42 is used for connecting the probe 40 and the detecting member 30, so that the first driving member can drive the detecting member 30 to move the probe 40.

In this embodiment, as shown in fig. 3, the processing device further includes a blowing pipe 50 disposed at one side of the detecting member 30, wherein an air outlet 51 is formed at one end of the blowing pipe 50, and the air outlet 51 is disposed toward the top wall 121 of the mounting hole 12, so that before the detecting member 30 moves, the air flow in the blowing pipe 50 flows through the air outlet 51 toward the top wall 121 of the mounting hole 12, so as to clean the top wall 121 of the mounting hole 12.

Specifically, the blowing pipe 50 blows to the top wall 121 of the mounting hole 12, so that impurities such as scrap iron remained on the top wall 121 can be blown away, the surface cleaning of the top wall 121 is ensured, the probe 40 of the detection member 30 can be accurately abutted to the top wall 121, the contact of the probe 40 with the impurities on the surface of the top wall 121 is avoided, and the inaccuracy of the measurement result is further caused.

In specific implementation, the boring head 10 is moved once to bore the mounting hole 12, the cutting member 11 on the boring head 10 cuts the concave portion 13 on the inner side wall of the mounting hole 12, then the boring head 10 is moved 2mm in a direction away from the workpiece 1, then the blowing pipe 50 is blown to the top wall 121 of the mounting hole 12, and after the blowing pipe 50 stops blowing, the detecting member 30 starts to detect.

In the present embodiment, the number of blowpipes 50 is plural, and the plurality of blowpipes 50 are provided in one-to-one correspondence with the plurality of detecting members 30.

Specifically, the plurality of blowpipes 50 are respectively used for blowing off the top wall 121 facing directly below, so that impurity residues on the top wall 121 are avoided, and the detection accuracy of the corresponding detection piece 30 is further ensured.

Specifically, as shown in fig. 2, the number of blowpipes 50 is two.

In this embodiment, as shown in fig. 1, the processing apparatus further includes a second driving member 52 and a driving shaft 53, the driving shaft 53 extends along the axial direction of the mounting hole 12, and both ends of the driving shaft 53 are respectively connected to the second driving member 52 and the boring head 10 so that the second driving member 52 drives the boring head 10 to move through the driving shaft 53.

Specifically, the second driving member 52 drives the boring head 10 to move through the driving shaft 53, so as to ensure that the boring head 10 can drive the cutting member 11 to move, so that the mounting hole 12 and the recess 13 are smoothly formed, wherein the second driving member 52 is a motor.

In this embodiment, as shown in fig. 1, the processing apparatus further includes a controller 43, where the controller 43 is communicatively connected to the second driving member 52, and the controller 43 is communicatively connected to the detecting member 30, so that the controller 43 controls the second driving member 52 to operate according to the detection result of the detecting member 30.

Specifically, the controller 43 is a PLC (programmable logic controller), and the processing apparatus further includes a deconcentrator 431, a data processing unit 432, an intermediate controller 435, and a numerical control system 433.

In specific implementation, the detection results of the plurality of detection elements 30 are transported to the deconcentrator 431, then are transported to the intermediate controller 435 by the deconcentrator 431, the measurement results of the plurality of detection elements 30 are collected by the intermediate controller 435 and then are transported to the data processing unit 432, the data processing unit 432 processes the measurement data fed back by the intermediate controller 435, averages the measurement data of the plurality of detection elements 30, and calculates the measurement results and the required size of the design drawing to obtain the continuous moving distance of the second driving element 52, and then feeds back the continuous moving distance to the controller 43, the controller 43 continuously transmits the data to the numerical control system 433, and after the variable value in the numerical control system 433 is updated, the data is transmitted to the controller 43, and at this time, the controller 43 controls the second driving element 52 to move.

Specifically, a displacement sensor is disposed in the detecting member 30, the displacement sensor is connected to the probe 40, the displacement sensor is connected to the deconcentrator 431 in a communication manner, and the displacement sensor can convert the movement distance of the probe 40 into an electrical signal and transmit the electrical signal to the deconcentrator 431.

It should be noted that, the present application does not change the processing coordinate system set in the numerical control system 433, so as to ensure the unique invariance of the coordinate system and not affect the processing of other subsequent positions.

In this embodiment, the processing apparatus further includes a lubrication cooling element 60, the lubrication cooling element 60 is disposed in the boring head 10, and a nozzle of the lubrication cooling element 60 is disposed toward the inner wall of the mounting hole 12, so that the liquid in the lubrication cooling element 60 is sprayed toward the inner wall of the mounting hole 12 through the nozzle to lubricate and cool the inner wall of the mounting hole 12.

Specifically, when the boring head 10 reaches above the workpiece 1, the nozzle of the lubrication cooling member 60 is turned on for ejecting the liquid, reducing the thermal deformation of the workpiece 1 and the cutting member 11, maintaining the hardness of the cutting member 11, and improving the machining accuracy.

Specifically, the lubrication-cooling element 60 is a cutting fluid nozzle.

In specific implementation, the processing method of the processing device is as follows:

(1) When the workpiece to be machined is conveyed to the machine tool 80, the second driving piece 52 drives the boring head 10 to move to a position to be machined above the workpiece to be machined through the driving shaft 53, the lubricating and cooling piece 60 is started, the boring head 10 rotates around the axis of the boring head and moves into the workpiece to be machined 1, the mounting hole 12 and the concave part 13 are machined, and rough machining is carried out on the concave part 13;

(2) After the rough machining is finished, the boring head 10 moves for 2mm along the direction away from the workpiece 1, then the blowing pipe 50 is opened, impurities such as scrap iron and the like on the top wall 121 of the mounting hole 12 in the rough machining process are removed, after the cleaning is finished, the blowing pipe 50 is closed, then the probe 40 of the detection piece 30 moves downwards until the probe 40 is abutted against the top wall 121 of the mounting hole 12, the detection piece 30 stops moving until the probe 40 abuts against the top wall 121 of the mounting hole 12, and the distance between the top wall 121 of the mounting hole 12 and the bottom of the detection piece 30 along the axis direction of the mounting hole 12 can be measured by using the moving distance of the probe 40;

(3) The detection results of the detection pieces 30 are transported to the deconcentrator 431, then the deconcentrator 431 is used for transporting the detection results to the intermediate controller 435, the intermediate controller 435 is used for collecting the measurement results of the detection pieces 30 and then transporting the measurement results to the data processing unit 432, the data processing unit 432 is used for processing the measurement data fed back by the intermediate controller 435, taking the average value of the data measured by the detection pieces 30, solving and calculating the measurement results and the required size of the design drawing to obtain the continuous moving distance of the second driving piece 52, then feeding back the continuous moving distance to the controller 43, the controller 43 continuously transporting the data to the numerical control system 433, after the variable value in the numerical control system 433 is updated, the data are transmitted to the controller 43, at this time, the controller 43 controls the second driving piece 52 to move, and the second driving piece 52 drives the boring head 10 and the cutting piece 11 to continuously move, so that the finish machining of the concave part 13 is completed.

(4) After finishing machining of the concave part 13 of the single workpiece 1, the boring head 10 moves to the position to be machined of the workpiece, and the actions are repeated to continuously machine the rest concave parts 13, wherein after finishing machining of the concave part 13 of the workpiece 1, the final depth of the concave part 13 of the workpiece 1 is measured by using other measuring sensors, if the final depth is qualified, the next workpiece to be machined is continuously machined, and if the final depth is unqualified, the equipment is alarmed and stopped.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects:

Spatially relative terms, such as "above," "upper" and "upper 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 in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the process is carried out, the exemplary term "above" may be included. Upper and lower. Two orientations below. The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present application.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. 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. A processing device adapted to process a workpiece (1), characterized in that the processing device comprises:

The boring head (10) is movably arranged to bore a mounting hole (12) in the interior of the workpiece (1), a cutting member (11) is arranged on the circumferential outer side of the boring head (10) to cut a concave part (13) on the inner side wall of the mounting hole (12) through the cutting member (11) in the moving process of the boring head (10), and a cutting edge (111) of the cutting member (11) is obliquely arranged at a preset angle relative to the axial direction of the mounting hole (12) so as to enable the concave part (13) to be recessed along the radial direction of the mounting hole (12);

The detection piece (30) is arranged above the top wall (121) of the mounting hole (12) to detect the distance between the top wall (121) of the mounting hole (12) and the bottom of the detection piece (30) along the axis direction of the mounting hole (12), and the boring head (10) is controlled to move until the depth of the concave part (13) along the axis direction of the mounting hole (12) reaches a preset depth according to the distance detected by the detection piece (30).

2. The processing apparatus according to claim 1, wherein,

The plurality of detection pieces (30) are arranged above the top wall (121) of the mounting hole (12) at intervals along the circumferential direction of the mounting hole (12), so that each detection piece (30) detects the distance between the top wall (121) right below and the bottom of the detection piece (30);

The number of the cutting elements (11) is multiple, the plurality of the cutting elements (11) are arranged on the boring head (10) at intervals along the circumferential direction of the boring head (10), and the plurality of the cutting elements (11) and the plurality of the detecting elements (30) are arranged in a one-to-one correspondence.

3. The processing device according to claim 1, wherein the detecting member (30) includes a probe (40), the probe (40) being provided on the detecting member (30) so that, after the mounting hole (12) cuts the recess (13), the detecting member (30) starts to move in an axial direction of the mounting hole (12) until the probe (40) abuts against a top wall (121) of the mounting hole (12), at which time a moving distance of the detecting member (30) is a distance detected by the detecting member (30).

4. The machining device according to claim 1, further comprising a first driving member, wherein the detecting member (30) is connected to the first driving member such that the first driving member drives the detecting member (30) to move.

5. The processing device according to claim 4, wherein the detecting member (30) comprises a detecting body (41) and a connecting member (42) connected to each other, the detecting body (41) is drivingly connected to the first driving member, and the probe (40) of the detecting member (30) is provided on the connecting member (42).

6. A processing apparatus according to claim 1, the processing device is characterized by further comprising:

The blowing pipe (50) is arranged on one side of the detecting piece (30), an air outlet (51) is formed in one end of the blowing pipe (50), the air outlet (51) faces towards the top wall (121) of the mounting hole (12), so that before the detecting piece (30) moves, air flow in the blowing pipe (50) flows to the top wall (121) of the mounting hole (12) through the air outlet (51), and the top wall (121) of the mounting hole (12) is cleaned.

7. The processing apparatus according to claim 6, wherein the plurality of blowpipes (50) is provided, and the plurality of blowpipes (50) are provided in one-to-one correspondence with the plurality of detecting pieces (30).

8. Machining device according to claim 1, characterized in that it further comprises a second driving member (52) and a driving shaft (53), said driving shaft (53) extending in the axial direction of said mounting hole (12), both ends of said driving shaft (53) being connected to said second driving member (52) and said boring head (10), respectively, so that said second driving member (52) drives said boring head (10) in motion by means of said driving shaft (53).

9. The processing device according to claim 8, further comprising a controller (43), wherein the controller (43) is communicatively connected to the second driving member (52), and the controller (43) is communicatively connected to the detecting member (30), so that the controller (43) controls the second driving member (52) to operate according to a detection result of the detecting member (30).

10. The machining device according to claim 1, further comprising a lubrication cooling element (60), the lubrication cooling element (60) being disposed in the boring head (10), a nozzle of the lubrication cooling element (60) being disposed toward an inner wall of the mounting hole (12) so that a liquid in the lubrication cooling element (60) is sprayed toward the inner wall of the mounting hole (12) through the nozzle to lubricate and cool the inner wall of the mounting hole (12).