CN114850526A - Special machine tool for machining oblique oil hole of camshaft - Google Patents
Special machine tool for machining oblique oil hole of camshaft Download PDFInfo
- Publication number
- CN114850526A CN114850526A CN202110148194.XA CN202110148194A CN114850526A CN 114850526 A CN114850526 A CN 114850526A CN 202110148194 A CN202110148194 A CN 202110148194A CN 114850526 A CN114850526 A CN 114850526A
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- China
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- servo motor
- camshaft
- bottom plate
- workbench
- tool bottom
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a special machine tool for machining an inclined oil hole of a camshaft, which comprises a power head (1), a drilling template (2), an axial positioning mechanism (3), a rotary oil cylinder (4), an angular positioning key (5), a control system (6), a floating center (7), a tailstock (8), a servo motor (9), a V-shaped supporting block (10), a tool bottom plate (11), a carriage (12), a workbench (13), a guide rail seat (14), a hydraulic station (15) and a drill bit (16).
Description
Technical Field
The invention relates to a special machine tool for machining a camshaft oblique oil hole.
Background
The conventional process for machining the inclined oil holes comprises a manual drilling process and a machining center drilling process, wherein the manual drilling process is completed by matching corresponding tools on a table type drilling machine through manual operation, the production efficiency of the manual process is low, more manpower is often input to meet the capacity requirement, more manual operation steps are required, the risk of machining leakage is high, the labor intensity of workers is high, the product quality stability is poor, when the center distances of a plurality of inclined oil holes are different, each center distance needs one drilling machine and a drilling jig tool, in order to complete the machining of all the inclined oil holes, a plurality of drilling machines and matched tools are required, the machining center drilling process uses a machining center machine tool for machining, the machining center machine tool needs a matched special tool for completing the machining, and the machining center machine tool and the matched tools are high in cost, so that the machining cost is improved.
Disclosure of Invention
The invention aims to provide a special machine tool for machining inclined oil holes of a camshaft, overcomes the defects of the prior art, realizes the machining of all the inclined oil holes with the same angle and different center distances by one-time clamping, improves the production efficiency, reduces the equipment purchasing cost, improves the product quality stability and reduces the labor intensity of workers.
In order to achieve the purpose, the special machine tool for machining the oblique oil hole of the camshaft comprises a power head, a drilling template, an axial positioning mechanism, a rotary oil cylinder, an angular positioning key, a control system, a floating center, a tailstock, a servo motor, a V-shaped supporting block, a tool bottom plate, a dragging plate, a workbench, a guide rail seat, a hydraulic station and a drill bit, wherein the workbench is formed by fixedly connecting four upright columns with equal length with four corners of a rectangular panel respectively, the power head and the servo motor are arranged on one side of the middle part of a workbench surface, the front end of the power head is connected with the drill bit, the guide rail seat is arranged on the other side of the middle part of the workbench surface, the guide rail seat is fixedly connected with the workbench surface, the dragging plate is arranged on the guide rail seat, the tool bottom plate is connected with the dragging plate through bolts, the tool bottom plate and the dragging plate keep a certain angle of inclination, the tool bottom plate moves along with the dragging plate, the drilling template is arranged on the workbench surface, which corresponds to the tool bottom plate and the servo motor, the tool bottom plate is provided with an axial positioning mechanism, the axial positioning mechanism is connected with the tool bottom plate, the tool bottom plate is parallel to the drilling template and is provided with two V-shaped supporting blocks at a position with a certain distance, the other end face of the tool bottom plate is provided with a tailstock, an angular positioning key is arranged at the end part of the floating center head to form an angular positioning center mechanism, the front end of a servo motor is connected with the angular positioning center mechanism and is fixed on the tailstock, the V-shaped supporting blocks are arranged corresponding to a rotary oil cylinder, the rotary oil cylinder is connected with a hydraulic station through an oil pipe, the hydraulic station is arranged under a workbench, the servo motor is arranged on a guide rail seat, the servo motor rotates to drive a screw to push a planker to move radially, a control system is arranged in a control cabinet, and the control cabinet is arranged on the workbench surface.
The front part of a camshaft is arranged on two V-shaped supporting blocks, the tail end of the camshaft is butted with an angular positioning key, a floating center pushes the camshaft to enable the front end face of the camshaft to be tightly attached to an axial positioning mechanism, the camshaft is kept accurate in axial position, a rotary oil cylinder drives a pressing plate to move and tightly press the camshaft, a program switch is started, a servo motor (9X) drives a dragging plate, the camshaft of a tool bottom plate is controlled to radially move to a first central distance position of an inclined oil hole, a servo motor (9Y) drives the angular positioning key to control the camshaft to rotate to a first circumferential position of the inclined oil hole to be processed, a servo motor (9Z) drives a drill bit to circumferentially drill a first inclined oil hole, the servo motor (9X) controls the camshaft to radially move to a next central distance position of the inclined oil hole, the servo motor (9Y) controls the camshaft to rotate to a next circumferential position of the inclined oil hole to be processed, and the servo motor (9Z) controls the drill bit to circumferentially drill a next inclined oil hole, and sequentially carrying out drilling on all the radial oil holes, and resetting the servo motor (9X), the servo motor (9Y) and the servo motor (9Z).
Compared with the prior art, the special machine tool for processing the oblique oil hole of the camshaft has the following excellent effects.
The special machine tool for processing the inclined oil hole of the camshaft adopts an integrated assembly structure, the camshaft is arranged at a position to be processed through two V-shaped supporting blocks, an axial positioning mechanism and an angular positioning key, the camshaft can be inclined at a certain angle by adjusting a tool bottom plate, the requirements on different inclination angles are met, the front end of the camshaft corresponds to a drilling template under the action of a servo motor (9X), a certain center distance is kept, the requirements on different center distances are met, the tail end of the camshaft is butted with the angular positioning key, the front end of the camshaft is rotated to the circumferential position of the inclined oil hole under the action of the servo motor (9Y), a drill bit is used for drilling the inclined oil hole positioned on the front end surface of the camshaft under the action of the servo motor (9Z), the operation is sequentially carried out, the inclined oil hole processing of the camshaft is completed on one machine tool, the production efficiency is improved, and the quality stability of products is improved, the labor intensity of workers is reduced, the purchase of high-end machine tool machining center equipment is avoided under the condition that the quality of the machining precision of the camshaft inclined oil hole is guaranteed, and the high cost input brought to enterprises by the high requirement and high cost of the high-end machine tool machining center equipment is avoided.
Drawings
FIG. 1 is a schematic view of a special machine tool for machining a camshaft oblique oil hole of the present invention.
Wherein: 1. the drilling machine comprises a power head, 2 a drilling template, 3 an axial positioning mechanism, 4 a rotary oil cylinder, 5 an angular positioning key, 6 a control system, 7 a floating tip, 8 a tailstock, 9 a servo motor, 10 a V-shaped supporting block, 11 a tool bottom plate, 12 a carriage, 13 a workbench, 14 a guide rail seat, 15 a hydraulic station, 16 a drill bit.
Detailed Description
The invention will be explained in further detail below with reference to the accompanying drawings.
The special machine tool for processing the oblique oil hole of the camshaft shown in figure 1 comprises a power head (1), a drilling template (2), an axial positioning mechanism (3), a rotary oil cylinder (4), an angular positioning key (5), a control system (6), a floating center (7), a tailstock (8), a servo motor (9), a V-shaped supporting block (10), a tool bottom plate (11), a carriage (12), a workbench (13), a guide rail seat (14), a hydraulic station (15) and a drill bit (16), wherein the workbench (13) is formed by fixedly connecting four equal-length upright columns with four corners of a rectangular panel respectively, the special machine tool is characterized in that the power head (1) and the servo motor (9Z) are arranged on one side of the middle part of the surface of the workbench (13), the drill bit (16) is connected to the front end of the power head (1), the base (14) is arranged on the other side of the middle part of the surface of the workbench (13), and the guide rail seat (14) is fixedly connected with the surface of the workbench (13), a carriage (12) is arranged on a guide rail seat (14), a tool bottom plate (11) is arranged on the carriage (12), the tool bottom plate (11) is connected with the carriage (12) through bolts, the tool bottom plate (11) and the carriage (12) keep a certain angle of inclination, the tool bottom plate (11) moves along with the carriage (12), a drilling template (2) is arranged on a workbench (13) surface of the tool bottom plate (11) corresponding to a servo motor (9Z), an axial positioning mechanism (3) is arranged on the tool bottom plate (11), the axial positioning mechanism (3) is connected with the tool bottom plate (11), two V-shaped supporting blocks (10) are arranged on the tool bottom plate (11) in a position parallel to the drilling template (2) and at a certain interval, a tailstock (8) is arranged on the other end surface of the tool bottom plate (11), an angular positioning key (5) is arranged at the head of a floating center (7) to form an angular positioning center mechanism, the front end of a servo motor (9Y) is connected with an angular positioning tip mechanism and fixed on a tailstock (8), a V-shaped supporting block (10) is arranged corresponding to a rotary oil cylinder (4), the rotary oil cylinder (4) is connected with a hydraulic station (15) through an oil pipe, the hydraulic station (15) is arranged below a workbench (13), the servo motor (9X) is arranged on a guide rail seat (14), the servo motor (9X) rotates to drive a screw to push a carriage (12) to move radially, a control system (6) is arranged in a control cabinet, and the control cabinet is arranged on the surface of the workbench (13).
The front part of a camshaft is arranged on two V-shaped supporting blocks, the tail end of the camshaft is butted with an angular positioning key, a floating center pushes the camshaft to enable the front end face of the camshaft to be tightly attached to an axial positioning mechanism, the camshaft is kept accurate in axial position, a rotary oil cylinder drives a pressing plate to move and tightly press the camshaft, a program switch is started, a servo motor (9X) drives a dragging plate, the camshaft of a tool bottom plate is controlled to radially move to a first central distance position of an inclined oil hole, a servo motor (9Y) drives the angular positioning key to control the camshaft to rotate to a first circumferential position of the inclined oil hole to be processed, a servo motor (9Z) drives a drill bit to circumferentially drill a first inclined oil hole, the servo motor (9X) controls the camshaft to radially move to a next central distance position of the inclined oil hole, the servo motor (9Y) controls the camshaft to rotate to a next circumferential position of the inclined oil hole to be processed, and the servo motor (9Z) controls the drill bit to circumferentially drill a next inclined oil hole, and sequentially carrying out drilling on all the radial oil holes, and resetting the servo motor (9X), the servo motor (9Y) and the servo motor (9Z).
Claims (2)
1. A special machine tool for processing camshaft oblique oil holes comprises a power head (1), a drilling template (2), an axial positioning mechanism (3), a rotary oil cylinder (4), an angular positioning key (5), a control system (6), a floating center (7), a tailstock (8), a servo motor (9), a V-shaped supporting block (10), a tool bottom plate (11), a carriage (12), a workbench (13), a guide rail seat (14), a hydraulic station (15) and a drill bit (16), wherein the workbench (13) is formed by fixedly connecting four equal-length upright columns with four corners of a rectangular panel respectively, the special machine tool is characterized in that one side of the middle part of the surface of the workbench (13) is provided with the power head (1) and the servo motor (9) (Z), the front end of the power head (1) is connected with the drill bit (16), the other side of the middle part of the surface of the workbench (13) is provided with the guide rail seat (14), and the guide rail seat (14) is fixedly connected with the surface of the workbench (13), a carriage (12) is arranged on a guide rail seat (14), a tool bottom plate (11) is arranged on the carriage (12), the tool bottom plate (11) is connected with the carriage (12) through bolts, the tool bottom plate (11) and the carriage (12) keep a certain angle of inclination, the tool bottom plate (11) moves along with the carriage (12), a drilling template (2) is arranged on a workbench (13) surface of the tool bottom plate (11) corresponding to a servo motor (9Z), an axial positioning mechanism (3) is arranged on the tool bottom plate (11), the axial positioning mechanism (3) is connected with the tool bottom plate (11), two V-shaped supporting blocks (10) are arranged on the tool bottom plate (11) in a position parallel to the drilling template (2) and at a certain interval, a tailstock (8) is arranged on the other end surface of the tool bottom plate (11), an angular positioning key (5) is arranged at the head of a floating center (7) to form an angular positioning center mechanism, the front end of a servo motor (9Y) is connected with an angular positioning tip mechanism and fixed on a tailstock (8), a V-shaped supporting block (10) is arranged corresponding to a rotary oil cylinder (4), the rotary oil cylinder (4) is connected with a hydraulic station (15) through an oil pipe, the hydraulic station (15) is arranged below a workbench (13), the servo motor (9) (X) is arranged on a guide rail seat (14), the servo motor (9) (X) rotates to drive a screw to push a dragging plate (12) to move radially, a control system (6) is arranged in a control cabinet, and the control cabinet is arranged on the surface of the workbench (13).
2. The special machine tool for machining the inclined oil hole of the camshaft as claimed in claim 1, wherein the front portion of the camshaft is arranged on two V-shaped supporting blocks, the tail end of the camshaft is butted with an angular positioning key, a floating center pushes the camshaft to enable the front end face of the camshaft to be abutted against an axial positioning mechanism, the camshaft is kept to be positioned accurately in the axial direction, a rotary cylinder drives a pressing plate to move and press the camshaft tightly, a program switch is started, a servo motor (9X) drives a dragging plate to control the camshaft of a tool bottom plate to move radially to a first central distance position of the inclined oil hole, a servo motor (9Y) drives the angular positioning key to control the camshaft to rotate to a first circumferential position of the inclined oil hole to be machined, a servo motor (9Z) drives a drill bit to drill a first inclined oil hole in the circumferential direction, the servo motor (9X) controls the camshaft to move radially to a next central distance position of the inclined oil hole, and the servo motor (9Y) controls the camshaft to rotate to a next circumferential position of the inclined oil hole to be machined, and the servo motor (9Z) controls the drill bit to drill the next oblique oil hole in the circumferential direction, and the servo motor (9X), the servo motor (9Y) and the servo motor (9Z) are reset after all the radial oil holes are drilled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110148194.XA CN114850526A (en) | 2021-02-03 | 2021-02-03 | Special machine tool for machining oblique oil hole of camshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110148194.XA CN114850526A (en) | 2021-02-03 | 2021-02-03 | Special machine tool for machining oblique oil hole of camshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114850526A true CN114850526A (en) | 2022-08-05 |
Family
ID=82623402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110148194.XA Withdrawn CN114850526A (en) | 2021-02-03 | 2021-02-03 | Special machine tool for machining oblique oil hole of camshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114850526A (en) |
-
2021
- 2021-02-03 CN CN202110148194.XA patent/CN114850526A/en not_active Withdrawn
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220805 |
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| WW01 | Invention patent application withdrawn after publication |