CN108145033A - U-shaped line numerical control machine and processing method - Google Patents
U-shaped line numerical control machine and processing method Download PDFInfo
- Publication number
- CN108145033A CN108145033A CN201810067368.8A CN201810067368A CN108145033A CN 108145033 A CN108145033 A CN 108145033A CN 201810067368 A CN201810067368 A CN 201810067368A CN 108145033 A CN108145033 A CN 108145033A
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- CN
- China
- Prior art keywords
- shaped line
- cam
- mandrel
- knife
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Wire Processing (AREA)
Abstract
The invention discloses a kind of U-shaped line numerical control machine and processing method, including：Pedestal,Workbench is provided on pedestal,Multiple slideways are provided on workbench,Cam and mandrel cam,The rear end of slideway is connected with by crank pin cranks arm,Sliding block is provided on slideway,Spring is connected between sliding block and slideway,Connecting rod is provided between sliding block and crank pin,Tool apron is connected on sliding block,The front end of tool apron is equipped with knife rest,The front end of knife rest is provided with cutter head,It is provided on cam into blade,Back of cam is provided with servo motor,Mandrel is provided on mandrel cam,Endoporus is provided on mandrel,Mandrel back of cam is provided with Wire Wheel and straightener,Pedestal is connected with digital control implement by connecting rod,The rotating speed of servo motor and start and stop sequence are set by digital control implement,A variety of cutters is controlled to coordinate,Realization is processed the U-shaped line of different size,To reach the changeability and production efficiency that improve U-shaped line production,Ensure the purpose of U-shaped line product quality.
Description
Technical field
The present invention relates to the U-shaped line processing technique fields of motor, and in particular to a kind of U-shaped line numerical control machine and processing side
Method.
Background technology
The U-shaped line processing of traditional motor is mostly formed using mould punching, and mold design is difficult and the molding time is long, efficiency
Low, a kind of mold can only produce the U-shaped line of a specification, and changeability is poor, and the coat of paint of punching press destructible enamel covered wire influences product
Quality.
Invention content
In order to solve the above technical problems, the present invention proposes a kind of U-shaped line numerical control machine and processing method, carried with reaching
The changeability and production efficiency of high U-shaped line production ensure the purpose of U-shaped line product quality.
In order to achieve the above objectives, technical scheme is as follows：A kind of U-shaped line numerical control machine, including：Pedestal, institute
State and workbench be fixedly installed on pedestal, be provided on the workbench multiple slideways, quantity identical with slideway cam and core
Mandrel cam is trapped among centre by axis cam, the front end of the multiple slideway into shape is surrounded, and the rear end of the slideway passes through crank pin
It is connected with and cranks arm, described crank arm above has withdrawing arm by withdrawing axis connection, and sliding block, the sliding block and cunning are provided on the slideway
Spring is connected between road, connecting rod is provided between the sliding block and the crank pin, tool apron is connected on the sliding block, it is described
The front end of tool apron is detachable to be equipped with knife rest, and the front end of the knife rest is provided with cutter head, and the knife rest includes：Open flume type knife
Frame, clamping plate type knife rest and monotrysian type knife rest, the cutter head include：For adjusting U-shaped line arc size, height and the slot type of span
Bearing knife, for controlling the smooth surface bearing knife of the curved and U-shaped line bending angles of S at the top of U-shaped line, for other cutter heads to be assisted to operate U
The plane copper tool of molded line, the chamfering punching for the cutter that cuts off U-shaped line and for carrying out chamfering in the straightway bottom end of U-shaped line
Knife is provided with into blade on the cam, it is described into blade for controlling movement of cranking arm, it is electric that the back of cam is provided with servo
Machine is provided with mandrel on the mandrel cam, endoporus is provided on the mandrel, the endoporus passes through for U-shaped line raw material, institute
It states mandrel back of cam and is provided with Wire Wheel and straightener, the pedestal is connected with digital control implement by connecting rod.
As preference, being provided with polylith between the tool apron and the sliding block increases block, to ensure U-shaped line bending
Afterwards, the bottom end of straightway will not contact workbench, ensure the shape of U-shaped line.
As preference, being additionally provided with withdrawing piece on the cam, the withdrawing piece prevents for withdrawing arm to be controlled to move
It cranks arm and blocks, ensure that sliding block can smoothly rebound reset.
As preference, being connected with secondary spring by column on the tool apron, the other end of the secondary spring is fixed
On the table, ensure that sliding block can not be influenced reset of smoothly rebounding by gravity.
As preference, the mandrel is special lengthening mandrel, ensureing the straightway of U-shaped line can smoothly produce.
A kind of U-shaped line numerical-control processing method, including：Enamel covered wire volume is placed on wire reeling rack；Enamel covered wire is by rectifying
Straight device and Wire Wheel are inserted into the endoporus of mandrel；Corresponding knife rest and knife are installed on tool apron according to the shape of product and size
Head；According to the height and position of the shape of product and the enterprising tool arm of size adjusting cam；Utilize turning for digital control implement setting Wire Wheel
The job order of speed, the rotating speed of back of cam servo motor and servo motor；Starting switch completes the processing of U-shaped line.
As preference, the cutter head includes：Slot type bearing knife, smooth surface bearing knife, plane copper tool, cutter and chamfering punching
Knife is cooperated using slot type bearing knife, smooth surface bearing knife, plane copper tool and completes dog-ear and the bending of enamel covered wire, using cutting
Knife cuts off the root of U-shaped line.
As preference, the chamfering stamping knife, is fallen for the needs according to user in the straightway bottom end of U-shaped line
Angle, the U-shaped line after chamfering are facilitated insertion into the stator of motor.
As preference, the Wire Wheel is that axis divides to both sides using enamel covered wire, the Wire Wheel on one side is provided with wire casing, separately
The line sending wheel surface on one side is smooth.
The invention has the advantages that：
(1) the present invention sets the velocity of rotation of servo motor and start and stop sequence by digital control implement, is matched by a variety of cutters
It closes, it can be achieved that the U-shaped line progress dog-ear of different size and bending, U-shaped line is carried out using cutter and chamfering stamping knife further
Processing, improve the changeability and production efficiency of the production of U-shaped line.
(2) the present invention replaces traditional plane steel knife using plane copper tool, ensure that coat of paint is not destroyed, effective to protect
The quality of production of U-shaped line is demonstrate,proved.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described.
Fig. 1 is U-shaped line numerical control machine structure diagram disclosed by the embodiments of the present invention；
Fig. 2 is straightener structure chart disclosed by the embodiments of the present invention；
Fig. 3 is Wire Wheel structure chart disclosed by the embodiments of the present invention；
Corresponding component title of the number represented by with letter in figure：
1st, pedestal；2nd, workbench；3rd, slideway；4th, cam；5. mandrel cam；6. it cranks arm；7th, sliding block；8th, mandrel；9th, numerical control
Device；10th, straightener；11st, Wire Wheel；401st, into blade；402nd, withdrawing piece；601st, withdrawing arm；701st, tool apron；702nd, knife rest；
703rd, cutter head.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes.
The present invention provides a kind of U-shaped line numerical control machine and processing method, operation principle set by digital control implement
The velocity of rotation of servo motor and start and stop sequence, are coordinated by a variety of cutters, realize the U-shaped line of different size is carried out dog-ear and
Bending is further processed U-shaped line using cutter and chamfering stamping knife, with reach improve the production of U-shaped line changeability and
Production efficiency ensures the purpose of U-shaped line product quality.
With reference to embodiment and specific embodiment, the present invention is described in further detail.
As shown in Figure 1-Figure 3, a kind of U-shaped line numerical control machine, including：Pedestal 1 is fixedly installed work on the pedestal 1
Make platform 2, multiple slideways 3, cam 4 and mandrel cam 5 with 3 identical quantity of slideway are provided on the workbench 2, it is the multiple
Mandrel cam 5 is trapped among centre by the front end of slideway 3 into shape is surrounded, and the rear end of the slideway 3 is connected with by crank pin cranks arm 6,
Described crank arm on 6 has withdrawing arm 601 by withdrawing axis connection, and sliding block 7, the sliding block 7 and slideway 3 are provided on the slideway 3
Between be connected with spring, connecting rod is provided between the sliding block 7 and the crank pin, tool apron 701 is connected on the sliding block 7,
The front end of the tool apron 701 is detachable to be equipped with knife rest 702, and the front end of the knife rest 702 is provided with cutter head 703, the knife
Frame 702 includes：Open flume type knife rest 702, clamping plate type knife rest 702 and monotrysian type knife rest 702, the cutter head 703 include：For adjusting
The slot type bearing knife of U-shaped line arc size, height and span, the light for controlling the curved and U-shaped line bending angles of S at the top of U-shaped line
Spherical bearing knife, for other cutter heads 703 to be assisted to operate the plane copper tool of U-shaped line, for the cutter that cuts off U-shaped line and in U
The straightway bottom end of molded line carries out the chamfering stamping knife of chamfering, is provided on the cam 4 into blade 401, described to be used into blade 401
It cranks arm 6 movements in control, 4 back side of cam is provided with servo motor, mandrel 8, the core are provided on the mandrel cam 5
Endoporus is provided on axis 8, the endoporus passes through for U-shaped line raw material, and 8 cam of mandrel, 5.4 back side is provided with Wire Wheel 11
With straightener 10, the pedestal 1 is connected with digital control implement 9 by connecting rod.
Wherein, it is provided with polylith between the tool apron 701 and the sliding block 7 and increases block, after ensureing U-shaped line bending,
The bottom end of straightway will not contact workbench 2, ensure the shape of U-shaped line.
Wherein, withdrawing piece 402 is additionally provided on the cam 4, the withdrawing piece 402 is used to that withdrawing arm 601 to be controlled to move,
It prevents from cranking arm and 6 block, ensure that sliding block 7 can smoothly rebound reset.
Wherein, secondary spring is connected with by column on the tool apron 701, the other end of the secondary spring is fixed on work
Make on platform 2, ensure that sliding block 7 can not be influenced reset of smoothly rebounding by gravity.
Wherein, the mandrel 8 is special lengthening mandrel, and ensureing the straightway of U-shaped line can smoothly produce.
A kind of U-shaped line numerical-control processing method, including：Enamel covered wire volume is placed on wire reeling rack；Enamel covered wire is by rectifying
Straight device 10 and Wire Wheel 11 are inserted into the endoporus of mandrel 8；Corresponding knife is installed on tool apron 701 according to the shape of product and size
Frame 702 and cutter head 703；According to the height of 4 enterprising tool arm of the shape of product and size adjusting cam and position；Utilize digital control implement 9
Rotating speed, the rotating speed of 4 back side servo motor of cam and the job order of servo motor of Wire Wheel 11 are set；Starting switch is completed
The processing of U-shaped line.
Wherein, the cutter head 703 includes：Slot type bearing knife, smooth surface bearing knife, plane copper tool, cutter and chamfering stamping knife, profit
It is cooperated with slot type bearing knife, smooth surface bearing knife, plane copper tool and completes dog-ear and the bending of enamel covered wire, cut off using cutter
The root of U-shaped line.
Wherein, the chamfering stamping knife carries out chamfering, chamfering for the needs according to user in the straightway bottom end of U-shaped line
U-shaped line afterwards is facilitated insertion into the stator of motor.
Wherein, the Wire Wheel 11 is that axis divides to both sides using enamel covered wire, and the Wire Wheel on one side is provided with wire casing, another side
Line sending wheel surface it is smooth..
The present invention sets a slideway to be evenly arranged with eight slideways with every 45 degree of angles on the table, according to U-shaped line
Specification installs corresponding knife rest and cutter head on the tool apron of eight slideways, slot type bearing knife to adjust the arc size of U-shaped line,
The angle of dog-ear and the height of outlet, smooth surface bearing knife have coordinated to the U-shaped line of fixation, slot type bearing knife with smooth surface bearing knife
Curved into the S at the top of U-shaped line, smooth surface bearing knife completes the bending of U-shaped line with the cooperation of plane copper tool, and chamfering stamping knife is in U-shaped line
Straightway bottom end carry out chamfering, cutter is to cut off U-shaped line, when Wire Wheel sends out enamel covered wire from the endoporus of mandrel,
Slot type bearing knife on the slideway of bottom end controls the height of U-shaped line, and smooth surface bearing knife completes the first of U-shaped line with the cooperation of plane copper tool
A bending, the slot type bearing knife on the slideway of top adjust the size of U-shaped line circular arc, and slot type bearing knife has coordinated with smooth surface bearing knife
Curved into the S at the top of U-shaped line, second bending of U-shaped line is completed in the cooperation of smooth surface bearing knife and plane copper tool, the slot on the slideway of top
Formula bearing knife adjusts the size of U-shaped line circular arc, the height of the U-shaped line of secondary control again of the slot type bearing knife on the slideway of bottom end, smooth surface axis
The third bending that knife completes U-shaped line with the cooperation of plane copper tool is held, chamfering stamping knife carries out chamfering in the straightway bottom end of U-shaped line,
Cutter cuts off U-shaped line, completes the production of a U-shaped line.
Above-described is only the preferred implementation side of a kind of U-shaped line numerical control machine disclosed in this invention and processing method
Formula, it is noted that for those of ordinary skill in the art, without departing from the concept of the premise of the invention, may be used also
To make several modifications and improvements, these belong to protection scope of the present invention.
Claims (9)
1. a kind of U-shaped line numerical control machine, which is characterized in that including：Pedestal is fixedly installed workbench on the pedestal, institute
State and multiple slideways, the cam of quantity identical with slideway and mandrel cam be provided on workbench, the front end of the multiple slideway into
It surrounds shape and mandrel cam is trapped among centre, the rear end of the slideway is connected with by crank pin cranks arm, and upper pass through that crank arm moves back
Cutter shaft is connected with withdrawing arm, and sliding block is provided on the slideway, is connected with spring between the sliding block and slideway, the sliding block with
Connecting rod is provided between the crank pin, tool apron is connected on the sliding block, the front end of the tool apron is detachable to be equipped with knife
Frame, the front end of the knife rest are provided with cutter head, and the knife rest includes：Open flume type knife rest, clamping plate type knife rest and monotrysian type knife rest, institute
Cutter head is stated to include：For adjust U-shaped line arc size, height and span slot type bearing knife, for controlling S at the top of U-shaped line curved
Smooth surface bearing knife with U-shaped line bending angle, for other cutter heads to be assisted to operate the plane copper tool of U-shaped line, for cutting off U-shaped line
Cutter and chamfering stamping knife for carrying out chamfering in the straightway bottom end of U-shaped line, be provided with into blade on the cam, it is described
Into blade for controlling movement of cranking arm, the back of cam is provided with servo motor, is provided with mandrel on the mandrel cam, institute
It states and endoporus is provided on mandrel, the endoporus passes through for U-shaped line raw material, and the mandrel back of cam is provided with Wire Wheel and rectifys
Straight device, the pedestal are connected with digital control implement by connecting rod.
2. U-shaped line numerical control machine according to claim 1, which is characterized in that set between the tool apron and the sliding block
It is equipped with polylith and increases block.
3. U-shaped line numerical control machine according to claim 1, which is characterized in that withdrawing piece is additionally provided on the cam,
The withdrawing piece is used to that withdrawing arm to be controlled to move.
4. U-shaped line numerical control machine according to claim 1, which is characterized in that be connected on the tool apron by column
Secondary spring, the other end of the secondary spring are fixed on the table.
5. U-shaped line numerical control machine according to claim 1, which is characterized in that the mandrel is special lengthening mandrel.
6. a kind of U-shaped line numerical-control processing method, which is characterized in that including：Enamel covered wire volume is placed on wire reeling rack；Enamel-cover copper
Line is inserted into the endoporus of mandrel by straightener and Wire Wheel；Corresponding knife is installed on tool apron according to the shape of product and size
Frame and cutter head；According to the height and position of the shape of product and the enterprising tool arm of size adjusting cam；Using digital control implement, line sending is set
Rotating speed, the rotating speed of back of cam servo motor and the job order of servo motor of wheel；Starting switch completes adding for U-shaped line
Work.
7. U-shaped line numerical-control processing method according to claim 6, which is characterized in that the cutter head includes：Slot type bearing
Knife, smooth surface bearing knife, plane copper tool, cutter and chamfering stamping knife, it is mutual using slot type bearing knife, smooth surface bearing knife, plane copper tool
Dog-ear and the bending of enamel covered wire are completed in cooperation, and the root of U-shaped line is cut off using cutter.
8. U-shaped line numerical-control processing method according to claim 7, which is characterized in that the chamfering stamping knife, for according to
The needs at family carry out chamfering in the straightway bottom end of U-shaped line.
9. U-shaped line numerical-control processing method according to claim 6, which is characterized in that the Wire Wheel using enamel covered wire as
Axis point is to both sides, and the Wire Wheel on one side is provided with wire casing, and the line sending wheel surface of another side is smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067368.8A CN108145033A (en) | 2018-01-24 | 2018-01-24 | U-shaped line numerical control machine and processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067368.8A CN108145033A (en) | 2018-01-24 | 2018-01-24 | U-shaped line numerical control machine and processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108145033A true CN108145033A (en) | 2018-06-12 |
Family
ID=62458929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810067368.8A Withdrawn CN108145033A (en) | 2018-01-24 | 2018-01-24 | U-shaped line numerical control machine and processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108145033A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125278A (en) * | 2019-05-16 | 2019-08-16 | 东莞市永强弹簧五金有限公司 | A kind of coiling machine for pulling compression bar molding |
| CN111251008A (en) * | 2020-03-11 | 2020-06-09 | 东莞市群桦精密五金有限公司 | Production equipment and production process for contact pin with chamfer |
-
2018
- 2018-01-24 CN CN201810067368.8A patent/CN108145033A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125278A (en) * | 2019-05-16 | 2019-08-16 | 东莞市永强弹簧五金有限公司 | A kind of coiling machine for pulling compression bar molding |
| CN111251008A (en) * | 2020-03-11 | 2020-06-09 | 东莞市群桦精密五金有限公司 | Production equipment and production process for contact pin with chamfer |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180612 |
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| WW01 | Invention patent application withdrawn after publication |