CN202527625U - Core cutter of spring coiling machine and cutter displacement device - Google Patents
Core cutter of spring coiling machine and cutter displacement device Download PDFInfo
- Publication number
- CN202527625U CN202527625U CN2012201879120U CN201220187912U CN202527625U CN 202527625 U CN202527625 U CN 202527625U CN 2012201879120 U CN2012201879120 U CN 2012201879120U CN 201220187912 U CN201220187912 U CN 201220187912U CN 202527625 U CN202527625 U CN 202527625U
- Authority
- CN
- China
- Prior art keywords
- cutter
- cutting knife
- core
- lead screw
- screw mandrel
- 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.)
- Expired - Fee Related
Links
Images
Abstract
A core cutter of a spring coiling machine and a cutter displacement device comprise a core cutter base and two plankers of a cutter device, wherein the plankers move with a lead screw up and down along a vertical slide rail when a lead screw motor rotates. The core cutter base is arranged in the middle of the plankers, and two sets of the cutter devices are arranged symmetrically above and below the plankers. When a crank wheel is driven to rotate by a cutter motor, a slide block can slide left and right in a rectangular slide rail of a cutter plate. Therefore, the cutter slide plate is driven to move up and down along a guide rail, a cutter fixed on the cutter slide plate is matched with the core cutter and cut copper wires or depart from the core cutter. A feed screw nut is arranged in a lead screw reducer, the lead screw is arranged in a vertical through hole of the lead screw reducer. When the feed screw nut rotates, the lead screw and the plankers are pulled to lift and drop. The core cutter of the spring coiling machine and the cutter displacement device have the advantages that relative position of the core cutter and a top rod arranged on the wallboard can be changed according to process requirements, spring manufacture diameter range of the spring coiling machine is widened, and shock of the cutter to the lead screw is reduced.
Description
Technical field
The present invention relates to not have the cutting metal books around mechanical field, especially wind spring movement cutter and cutting knife mobile device.
Background technology
Core cutter, cutting knife, pitch cutter are the requisite parts of Digital Control Plane Roll-up Spring machine, and first of steel wire gripped some when the core cutter was wind spring; The pitch cutter is used for control spring pitch; Cutting knife is when spring is reeled completion, cooperates core hilt finished product spring to shear off from the raw material steel wire, is convenient to get into the coiling circulation of next spring.
The core cutter of tradition spring coiling machine often is fixed on the wallboard center, and push rod, pitch cutter are being put in winding all around, cutting knife then majority is arranged on core cutter top, also has to be located at core cutter below.Principle according to " confirming one section circular arc at 3 "; The determining positions of core cutter and two push rods the winding diameter of spring; The tradition up-coiler is exactly that the distance of adjusting between two push rods and the core cutter is come the wind spring of production multiple diameter specification, or is that cutting knife moves, and the core cutter does not move; Be that the core cutter moves, cutting knife does not move.If the core cutter moves, drag about the core tool rest with helical screw often, in the moment of cutting off steel wire, cutting knife is very big to the impulsive force of core tool rest, and screw mandrel is easy to damage; And the core tool rest will unclamp the fixture of core cutter before up-down, after the up-down, must the suitable cushion block of core cutter held thickness with tighten fixed screw.
Summary of the invention
The objective of the invention is to overcome the defective of above-mentioned prior art; Provide a kind of and be installed in same wind spring movement cutter and cutting knife mobile device on the planker to core cutter and cutting knife; In the spring winding process, the core cutter can change by technological requirement with the push rod relative position that is installed on the wallboard.
To achieve these goals; Technical scheme of the present invention is following: wind spring movement cutter and cutting knife mobile device comprise: the planker that core tool rest and 2 cutters have been installed; Planker is fixed on the tail end of screw mandrel; During the lead screw motor rotation, planker is along with the vertical slideway of screw mandrel along the wallboard setting moves up and down;
Be provided with the core tool rest in the middle of the planker, the upper-lower position of core cutter has been symmetrical set two cover cutters;
Described cutter comprises cutting knife slide plate, guide rail, cutting knife, cutter motor;
On the reduction gearbox output shaft that cutter motor drives crankwheel has been installed; Crankwheel end face pin joint slide block; The rectangle slideway of slide block and cutting knife slide plate is adaptive, and when crankwheel rotated under cutter motor drives, slide block horizontally slipped in the rectangle slideway of cutting knife slide plate; Move up and down along guide rail thereby drive the cutting knife slide plate, the cutting knife that is fixed on the cutting knife slide plate just cooperates core hilt steel wire shearing or leaves the core cutter;
The lead screw motor that drives screw mandrel all has circuit to be connected with the control system of spring coiling machine with 2 cutter motors that drive the cutting knife slide plate, and open and close or change turns to, rotating speed under the micro computer of the system of control instructs;
The screw thread that is provided with feed screw nut and screw mandrel in the screw mandrel reduction box that is installed together with lead screw motor is adaptive, and screw mandrel is arranged in the vertical through hole of screw mandrel reduction box, when the feed screw nut rotates, and pulling screw mandrel and planker up-down.
As preferably, the knife bar shape of cutting knife is consistent with the pitch cutter, can in the superincumbent Cutter apron cutting knife be installed, and the pitch cutter is installed in the Cutter apron below; The pitch cutter is installed in also can superincumbent Cutter apron, in the Cutter apron below cutting knife is installed, look needs and the change flexibly of wind spring technology.
The invention has the beneficial effects as follows: the core cutter can go up and down along with planker; And the relative position that is fixed between the push rod on the spring coiling machine wallboard can change by technique initialization at any time; The spring that has enlarged spring coiling machine is made diameter range; And the reduction of adjustment technology difficulty, can in the control system, parameter be set as long as lack the operative employee of practical experience, the qualified spring of just reeling accurately and rapidly; Because cutting knife and core cutter all are installed on the same block of planker, so the impulsive force that cutting knife produces is little to the influence of screw mandrel, prolonged the service life of screw mandrel effectively when cutting off steel wire, saved maintenance cost greatly.
Description of drawings
Fig. 1 is the stereogram of wind spring movement cutter and cutting knife mobile device (be limited to the drawing length, spring coiling machine wallboard and top board have only drawn part);
Fig. 2 is a rear isometric view of the present invention;
Fig. 3 is a front view of the present invention;
Fig. 4 is a left view of the present invention;
Fig. 5 is cut part STRUCTURE DECOMPOSITION figure;
The scheme of installation of Fig. 6 core tool rest and planker.
Description of reference numerals:
1 planker, 2 core cuttves, 2-1 core tool rest, 3 screw mandrels, 4 lead screw motor, 4-1 screw mandrel reduction box, 5 cutter motors, 6 crankwheels, 6-1 slide block, 7 cutting knife slide plates, 7-1 rectangle slideway, 8 cutting knifes, 8-1 pitch cutter, 8-2 Cutter aprons, 9 wallboards, 9-1 vertical slideway.
The specific embodiment
Through accompanying drawing and embodiment the present invention is done further to set forth in detail below.
Embodiment 1:
Wind spring movement cutter of the present invention and cutting knife mobile device comprise: the planker 1 that core tool rest 2-1 and 2 cutters have been installed; Planker 1 is fixed on the tail end of screw mandrel 3; During lead screw motor 4 rotations, planker 1 is along with screw mandrel 3 moves up and down along the vertical slideway 9-1 that wallboard 9 is provided with;
Be provided with core tool rest 2-1 in the middle of the planker 1, the upper-lower position of core cutter 2 has been symmetrical set two cover cutters;
Described cutter comprises cutting knife slide plate 7, guide rail, cutting knife 8, cutter motor 5; On the reduction gearbox output shaft that cutter motor 5 drives crankwheel 6 has been installed; Crankwheel 6 end face pin joints slide block 6-1; The rectangle slideway 7-1 of slide block 6-1 cutting knife and slide plate 7 is adaptive, and when crankwheel 6 rotated under cutter motor 5 drives, slide block 6-1 horizontally slipped for 7-1 li at the rectangle slideway of slide plate 7; Move up and down along guide rail thereby drive cutting knife slide plate 7, the cutting knife 8 that is fixed on the cutting knife slide plate 7 just cooperates core cutter 2 perhaps to leave core cutter 2 to steel wire shearing;
The lead screw motor 4 that drives screw mandrel 3 and 2 cutter motors 5 that drive cutting knife slide plate 7 all with the control system of spring coiling machine (as space is limited; Not show in the accompanying drawings) there is circuit to connect, and at the micro computer instruction of control system open and close or change motor steering, rotating speed down;
Adaptive with 4-1 li screw thread that is provided with feed screw nut and screw mandrel 3 of screw mandrel reduction box that lead screw motor 4 is installed together, screw mandrel 3 is arranged in the vertical through hole of screw mandrel reduction box 4-1, and when the feed screw nut rotated, pulling screw mandrel 3 went up and down with planker 1.
In the present embodiment, the shape of pitch cutter 8-1 and cutting knife 8 are in full accord, 8-2 li installation cutting knifes 8 of superincumbent Cutter apron; Cutter apron has below been installed pitch cutter 8-1 for 8-2 li; The cutting edge of cutting knife 8 and pitch cutter 8-1 is relative, and edge direction is orthogonal, inclined to one side mistake 90 degree.
The invention has the beneficial effects as follows: core cutter 2 can go up and down along with planker 1; Be fixed on the spring coiling machine wallboard 9 push rod (as space is limited; Wallboard has only been drawn the part; And push rod not to show in the accompanying drawings) between relative position can change at any time by technique initialization, the spring that has enlarged spring coiling machine is made diameter range, and the adjustment technology difficulty reduces; Because cutting knife and core cutter all are installed on the same block of planker, significantly reduced cutting knife 8 when cutting off steel wire, to the impulsive force that screw mandrel 3 produces, prolonged the service life of screw mandrel 3, save maintenance cost.
Claims (2)
1. wind spring movement cutter and cutting knife mobile device; It is characterized in that: comprise the planker that core tool rest and 2 cutters are installed; Planker is fixed on the screw mandrel tail end, and during the lead screw motor rotation, planker can move up and down along with the vertical slideway of screw mandrel along the wallboard setting;
Be provided with the core tool rest in the middle of the planker, the upper-lower position of core cutter is symmetrically arranged with two cover cutters;
Described cutter comprises cutting knife slide plate, guide rail, cutting knife and cutter motor;
On the reduction gearbox output shaft that cutter motor drives crankwheel is installed; The crankwheel end face is connected with slide block; The rectangle slideway of slide block and cutting knife slide plate is adaptive, and when crankwheel rotated under cutter motor drives, slide block horizontally slipped in the rectangle slideway of cutting knife slide plate; Move up and down along guide rail thereby drive the cutting knife slide plate, the cutting knife that is fixed on the cutting knife slide plate just cooperates core hilt steel wire shearing or leaves the core cutter;
The lead screw motor that drives screw mandrel all has circuit to be connected with the control system of spring coiling machine with 2 cutter motors that drive the cutting knife slide plate, and open and close or change turns to, rotating speed under the micro computer of the system of control instructs;
The screw thread that is provided with feed screw nut and screw mandrel in the screw mandrel reduction box that is installed together with lead screw motor is adaptive, and screw mandrel is arranged in the vertical through hole of screw mandrel reduction box, when the feed screw nut rotates, and pulling screw mandrel and planker up-down.
2. wind spring movement cutter according to claim 1 and cutting knife mobile device is characterized in that: the knife bar shape of described cutting knife is consistent with the pitch cutter, can in the superincumbent Cutter apron cutting knife be installed, and the pitch cutter is installed in the Cutter apron below; Also can in the superincumbent Cutter apron pitch cutter be installed, in the Cutter apron below cutting knife be installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201879120U CN202527625U (en) | 2012-04-28 | 2012-04-28 | Core cutter of spring coiling machine and cutter displacement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201879120U CN202527625U (en) | 2012-04-28 | 2012-04-28 | Core cutter of spring coiling machine and cutter displacement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202527625U true CN202527625U (en) | 2012-11-14 |
Family
ID=47128831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201879120U Expired - Fee Related CN202527625U (en) | 2012-04-28 | 2012-04-28 | Core cutter of spring coiling machine and cutter displacement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202527625U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626759A (en) * | 2012-04-28 | 2012-08-08 | 嵊州市创宇机械科技有限公司 | Moving device for core knife and cutter of spring coiling machine |
| CN109332558A (en) * | 2018-11-06 | 2019-02-15 | 浙江万能弹簧机械有限公司 | A kind of low noise type high speed spring coiling machine |
-
2012
- 2012-04-28 CN CN2012201879120U patent/CN202527625U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626759A (en) * | 2012-04-28 | 2012-08-08 | 嵊州市创宇机械科技有限公司 | Moving device for core knife and cutter of spring coiling machine |
| CN109332558A (en) * | 2018-11-06 | 2019-02-15 | 浙江万能弹簧机械有限公司 | A kind of low noise type high speed spring coiling machine |
| CN109332558B (en) * | 2018-11-06 | 2023-10-27 | 浙江万能弹簧机械有限公司 | Low-noise type high-speed spring coiling machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201663341U (en) | Automatic paint stripping and cutting-off device for enameled wires | |
| CN108648903B (en) | Transformer sleeve penetrating and winding integrated machine | |
| CN102655051B (en) | Full-automatic multi-cascading coiling machine | |
| CN202192182U (en) | Wire cutting device for spring forming machine | |
| CN103966831B (en) | Cloth guillotine | |
| CN105761927A (en) | Winding machine and winding method | |
| CN106160373B (en) | Four station single needle servo coil winding machines | |
| CN202539322U (en) | Silicon sheet numerical control punching shear wire device | |
| CN107539823A (en) | A kind of wire-cutting device | |
| CN205249001U (en) | Intelligent flat type copper wire coiling machine | |
| CN202527625U (en) | Core cutter of spring coiling machine and cutter displacement device | |
| CN102626759A (en) | Moving device for core knife and cutter of spring coiling machine | |
| CN202633037U (en) | Full-automatic multi-series line winding machine | |
| CN103151164B (en) | Numerical control coil winder for voltage transformer | |
| CN110060865B (en) | 8-shaped winding system and 8-shaped winding method | |
| CN203503459U (en) | Multipurpose iron core manufacturing device | |
| CN104399844A (en) | Processing and molding module for spring with rectangular section | |
| CN207226631U (en) | A kind of wire-cutting device | |
| CN217656339U (en) | Cable wire stripping, tangent line processingequipment | |
| CN207222621U (en) | A kind of roll bending unwinding device | |
| CN104816987A (en) | Wire cutting machine | |
| CN202367114U (en) | Automatic spiral wire winding machine | |
| CN203166298U (en) | A wire clamping module used for a wire-stripping machine | |
| CN206506232U (en) | A kind of Multifunctional wire stripper | |
| CN207490294U (en) | Numerical control cable maker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170929 Address after: 312400 No. 109, Pudong Avenue, Shengzhou Economic Development Zone, Shaoxing, Zhejiang Patentee after: Zhejiang Chuang Yu Machinery Technology Co., Ltd. Address before: 312400 No. 109, Pudong Avenue, Shengzhou Economic Development Zone, Shaoxing, Zhejiang Patentee before: Shengzhou Yuchuang Mechinery Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20200428 |