CN110142646A - A kind of positioning device of metal cutting tool - Google Patents
A kind of positioning device of metal cutting tool Download PDFInfo
- Publication number
- CN110142646A CN110142646A CN201910517943.4A CN201910517943A CN110142646A CN 110142646 A CN110142646 A CN 110142646A CN 201910517943 A CN201910517943 A CN 201910517943A CN 110142646 A CN110142646 A CN 110142646A
- Authority
- CN
- China
- Prior art keywords
- plate
- cutting tool
- bracket
- metal cutting
- sliding block
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- 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
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
- B23Q15/225—Control or regulation of position of tool or workpiece in feed control, i.e. approaching of tool or work in successive decreasing velocity steps
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
- B23Q17/2414—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for indicating desired positions guiding the positioning of tools or workpieces
- B23Q17/2419—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for indicating desired positions guiding the positioning of tools or workpieces by projecting a single light beam
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Shearing Machines (AREA)
Abstract
The present invention relates to cutting tool technical fields, more particularly to a kind of positioning device of metal cutting tool, it is not accurate that positioning exists in the prior art in solution, the shortcomings that wasting material, including workbench, screw, which is passed sequentially through, at the top of the workbench is fixed with bracket, support plate and positioning substrate, mounting plate has been bolted at the top of the bracket, the top of mounting plate is equipped with driving device by screw, the bottom of the driving device is provided with push rod, the bottom of the push rod is fixed with connecting plate by nut bolt, the side of connecting plate is welded with sliding block, pass through sliding block, guide rail, lifter plate, rack gear, gear, cam, locating clamp plate, the isostructural setting of locating slot, after driving device moves down lifter plate, it can automatically driving cam structure rotate, locating clamp plate is set to be caught in the inside of locating slot, to cutter Working position is accurately positioned, and can satisfy high-precision process requirements.
Description
Technical field
The present invention relates to cutting tool technical field more particularly to a kind of positioning devices of metal cutting tool.
Background technique
According to the needs of development of manufacturing, Multifunctional combination cutting tool, high-speed and high-efficiency cutter will become the mainstream of cutter development.
In face of increasing difficult-to-machine material, Tool Industry must the new cutter material of improvement of cutter material, research and development and more reasonably
Cutter structure.
It when cutting tool carries out machining, is generally pushed only with driving device, the precision of positioning is not high, it is difficult to full
The high-precision process requirements of foot, and when the shift position of cutter shifts, it will not stop processing immediately, lead to product
It scraps, wastes material.
Summary of the invention
The purpose of the present invention is to solve exist in the prior art positioning not precisely, waste material the shortcomings that, and propose
A kind of metal cutting tool positioning device.
To achieve the goals above, present invention employs following technical solutions:
It is solid to pass sequentially through screw at the top of the workbench for a kind of positioning device of metal cutting tool, including workbench
Surely there are bracket, support plate and positioning substrate, mounting plate has been bolted at the top of the bracket, the top of mounting plate is logical
It crosses screw and driving device is installed, the bottom of the driving device is provided with push rod, and the bottom of the push rod passes through nut bolt
It is fixed with connecting plate, the side of connecting plate is welded with sliding block, and the sliding block is slidably arranged in the side of the bracket, the bottom of sliding block
Portion is provided with cutter, and there is fixed plate in the side of sliding block by screw connection, and the side of the fixed plate is fixed with by screw
Lifter plate, the side of the lifter plate are welded with rack gear, and the rack gear engagement is connected with gear, and the gear is rotatably installed in branch
The central axle sleeve of the side of frame, the other side of gear is equipped with cam, and the inside of the support plate offers slide opening, the slide opening
It is internally embedded travelling arm, one end of the travelling arm is installed with idler wheel, and the side of idler wheel and a side compression of the cam connect
Touching, the other end of travelling arm are welded with locating clamp plate, and the side of the positioning substrate offers locating slot, locating clamp plate and positioning
The cross-sectional area of slot is equal in magnitude.
Preferably, the driving device is one of cylinder or push-rod electric machine.
Preferably, the side of the bracket is fixed with guide rail by rivet, and the side of the sliding block is installed with ball, ball
It is slidably connected with guide rail.
Preferably, the side of the bracket is welded with support rod, and one end of support rod is arranged with bearing, and the gear is arranged
In the outside of bearing.
Preferably, the side plate of integral structure is provided on the outside of the travelling arm, the side of side plate is welded with spring, spring
The other end be fixedly connected by buckling with the side of the support plate, and spring is set in the outside of travelling arm.
Preferably, the lower surface of the travelling arm is equipped with infrared transmitter, opened up at the top of the workbench it is fluted,
The inside of groove is equipped with infrared remote receiver, is also equipped with PLC controller at the top of workbench, the infrared transmitter, infrared
Receiver, driving device are electrically connected with PLC controller.
Preferably, grooved hole is opened up at the top of the workbench, the lifter plate is located at the surface of slot.
The beneficial effects of the present invention are:
1, isostructural by sliding block, guide rail, lifter plate, rack gear, gear, cam, locating clamp plate, locating slot in the present invention
Setting can automatically driving cam structure rotate after driving device moves down lifter plate, locating clamp plate is made to be caught in positioning
The inside of slot accurately positions the Working position of cutter, can satisfy high-precision process requirements.
2, by PLC controller, infrared transmitter, infrared remote receiver, the isostructural setting of driving device in the present invention, if
The Working position accurate positioning of cutter, driving device stopping movement, cutter can carry out machining to workpiece, fail in positioning
When, instruction can be transferred to PLC controller by infrared remote receiver, and the movement of arrestment avoids waste material.
Detailed description of the invention
Fig. 1 is a kind of positive structure schematic of the positioning device of metal cutting tool proposed by the present invention；
Fig. 2 is enlarged drawing at a kind of label A of the positioning device of metal cutting tool proposed by the present invention；
Fig. 3 is the top view of gear proposed by the present invention and cam.
In figure: 1 workbench, 2 brackets, 3 support plates, 4 positioning substrates, 5 mounting plates, 6 driving devices, 7 push rods, 8 connecting plates,
9 guide rails, 10 sliding blocks, 11 cutters, 12 fixed plates, 13 lifter plates, 14 rack gears, 15 cams, 16 idler wheels, 17 locating clamp plates, 18 positioning
Slot, 19 infrared transmitters, 20 grooves, 21 infrared remote receivers, 22 travelling arms, 23 slots, 24 gears.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of positioning device of metal cutting tool, including workbench 1, the top of the workbench 1 according to
Secondary to be fixed with bracket 2, support plate 3 by screw and position substrate 4, the top of bracket 2 has been bolted mounting plate 5,
The top of mounting plate 5 is equipped with driving device 6 by screw, and the bottom of driving device 6 is provided with push rod 7, and the bottom of push rod 7 is logical
It crosses nut bolt and is fixed with connecting plate 8, the side of connecting plate 8 is welded with sliding block 10, and sliding block 10 is slidably arranged in the one of bracket 2
Side, the bottom of sliding block 10 is provided with cutter 11, and there is fixed plate 12 in the side of sliding block 10 by screw connection, by sliding block 10,
Guide rail 9, lifter plate 13, rack gear 14, gear 24, cam 15, locating clamp plate 17, the isostructural setting of locating slot 18 are filled in driving
After setting 6 and moving down lifter plate 13, can automatically driving 15 structure of cam rotation, so that locating clamp plate 17 is caught in locating slot 18
Inside accurately positions the Working position of cutter 11, can satisfy high-precision process requirements, the side of fixed plate 12
It is fixed with lifter plate 13 by screw, the side of lifter plate 13 is welded with rack gear 14, and the engagement of rack gear 14 is connected with gear 24, gear
24 are rotatably installed in the side of bracket 2, and the central axle sleeve of the other side of gear 24 is equipped with cam 15, and the inside of support plate 3 opens up
There is slide opening, slide opening has been internally embedded travelling arm 22, and one end of travelling arm 22 is installed with idler wheel 16, the side of idler wheel 16 and cam
15 side is pressed into contact with, and the other end of travelling arm 22 is welded with locating clamp plate 17, and the side of positioning substrate 4 offers locating slot
18, locating clamp plate 17 and the cross-sectional area of locating slot 18 are equal in magnitude, driving device 6 be one of cylinder or push-rod electric machine,
The side of bracket 2 is fixed with guide rail 9 by rivet, and the side of sliding block 10 is installed with ball, and ball is slidably connected with guide rail 9, branch
The side of frame 2 is welded with support rod, and one end of support rod is arranged with bearing, and gear 24 is set in the outside of bearing；
Wherein, the outside of travelling arm 22 is provided with the side plate of integral structure, and the side of side plate is welded with spring, spring it is another
One end is fixedly connected by buckling with the side of support plate 3, and spring is set in the outside of travelling arm 22, the following table of travelling arm 22
Face is equipped with infrared transmitter 19, and the top of workbench 1 opens up fluted 20, and the inside of groove 20 is equipped with infrared remote receiver
21, the top of workbench 1 is also equipped with PLC controller, and infrared transmitter 19, infrared remote receiver 21, driving device 6 are and PLC
Controller is electrically connected, by PLC controller, infrared transmitter 19, infrared remote receiver 21, the isostructural setting of driving device 6,
If the Working position accurate positioning of cutter 11,6 stopping of driving device movement, cutter 11 can carry out machining to workpiece, fixed
When the failure of position, instruction can be transferred to PLC controller by infrared remote receiver 21, and the movement of arrestment avoids waste material, work
The top of platform 1 opens up grooved hole 23, and lifter plate 13 is located at the surface of slot 23.
In the present embodiment, when work, workpiece to be processed is placed in the top of workbench 1, after the driving of driving device 6, makes
Push rod 7 pushes connecting plate 8 to move down, and slides on the rail 9 with sliding block 10, and cutter 11 is made to carry out machining to workpiece,
At the same time, fixed plate 12, lifter plate 13 and rack gear 14 move down simultaneously, and the bottom of rack gear 14 can be inserted into slot 23
Inside, through engagement, rack gear 14 rotates simultaneously with moving gear 24 and cam 15, with the rotation of cam 15, cam 15 and rolling
16 fitting rotation of wheel, pushes travelling arm 22 in the internal slide of slide opening, spring stress compression, when cutter 11 is moved to specified processing
When position, cam 15 turns to commanding elevation, and locating clamp plate 17 is just caught in the inside of locating slot 18, determines Working position
Position, at this point, infrared transmitter 19 is just moved to the surface of infrared remote receiver 21 when registration, signal is transferred to infrared
Receiver 21, the signal of infrared remote receiver 21 are transferred to PLC controller, and PLC controller acts 6 stopping of driving device, stop
The lifting of cutter 11, and cutter 11 carries out machining at this time, when positioning not accurate, infrared remote receiver 21 does not receive infrared hair
The signal of emitter 19, the instruction of infrared remote receiver 21 are transferred to PLC controller, stop whole equipment movement, the type of PLC controller
Number be S7-300；
Further, while driving device 6 pulls push rod 6 and sliding block 10 resets, cam 15 rotated lofty perch, warp
The elastic force of spring pushes travelling arm 22, and Slideslip resets to the left, is bonded idler wheel 16 with cam 15 again.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of positioning device of metal cutting tool, including workbench (1), which is characterized in that the top of the workbench (1)
It passes sequentially through screw and is fixed with bracket (2), support plate (3) and positioning substrate (4), pass through bolt at the top of the bracket (2)
It is fixed with mounting plate (5), the top of mounting plate (5) is equipped with driving device (6) by screw, the bottom of the driving device (6)
Portion is provided with push rod (7), and the bottom of the push rod (7) is fixed with connecting plate (8) by nut bolt, the side of connecting plate (8)
It is welded with sliding block (10), the sliding block (10) is slidably arranged in the side of the bracket (2), and the bottom of sliding block (10) is provided with knife
Have (11), and the side of sliding block (10) has fixed plate (12) by screw connection, the side of the fixed plate (12) passes through screw
It is fixed with lifter plate (13), the side of the lifter plate (13) is welded with rack gear (14), and rack gear (14) the engagement connection is with teeth
It takes turns (24), the gear (24) is rotatably installed in the side of bracket (2), and the central axle sleeve of the other side of gear (24) is equipped with cam
(15), the inside of the support plate (3) offers slide opening, and the slide opening has been internally embedded travelling arm (22), the travelling arm
(22) one end is installed with idler wheel (16), and the side of idler wheel (16) and the side of the cam (15) are pressed into contact with, travelling arm
(22) the other end is welded with locating clamp plate (17), and the side of positioning substrate (4) offers locating slot (18), locating clamp plate
(17) equal in magnitude with the cross-sectional area of locating slot (18).
2. a kind of positioning device of metal cutting tool according to claim 1, which is characterized in that the driving device
It (6) is one of cylinder or push-rod electric machine.
3. a kind of positioning device of metal cutting tool according to claim 1, which is characterized in that the bracket (2)
Side is fixed with guide rail (9) by rivet, and the side of the sliding block (10) is installed with ball, and ball is slidably connected with guide rail (9).
4. a kind of positioning device of metal cutting tool according to claim 1, which is characterized in that the bracket (2)
Side is welded with support rod, and one end of support rod is arranged with bearing, and the gear (24) is set in the outside of bearing.
5. a kind of positioning device of metal cutting tool according to claim 1, which is characterized in that the travelling arm (22)
Outside be provided with the side plate of integral structure, the side of side plate is welded with spring, and the other end of spring passes through buckle and the branch
The side of fagging (3) is fixedly connected, and spring is set in the outside of travelling arm (22).
6. a kind of positioning device of metal cutting tool according to claim 1, which is characterized in that the travelling arm (22)
Lower surface be equipped with infrared transmitter (19), opened up fluted (20) at the top of the workbench (1), the inside of groove (20)
It is equipped with infrared remote receiver (21), is also equipped with PLC controller at the top of workbench (1), it is the infrared transmitter (19), infrared
Receiver (21), driving device (6) are electrically connected with PLC controller.
7. a kind of positioning device of metal cutting tool according to claim 1, which is characterized in that the workbench (1)
Top open up grooved hole (23), the lifter plate (13) is located at the surface of slot (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910517943.4A CN110142646A (en) | 2019-06-14 | 2019-06-14 | A kind of positioning device of metal cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910517943.4A CN110142646A (en) | 2019-06-14 | 2019-06-14 | A kind of positioning device of metal cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110142646A true CN110142646A (en) | 2019-08-20 |
Family
ID=67591544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910517943.4A Pending CN110142646A (en) | 2019-06-14 | 2019-06-14 | A kind of positioning device of metal cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110142646A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112742733A (en) * | 2020-12-26 | 2021-05-04 | 南昌市彦畅机电科技有限公司 | Be used for aircraft part high accuracy visual detection device |
-
2019
- 2019-06-14 CN CN201910517943.4A patent/CN110142646A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112742733A (en) * | 2020-12-26 | 2021-05-04 | 南昌市彦畅机电科技有限公司 | Be used for aircraft part high accuracy visual detection device |
| CN112742733B (en) * | 2020-12-26 | 2022-07-08 | 南昌市彦畅机电科技有限公司 | Be used for aircraft part high accuracy visual detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190820 |