CN2799123Y - Electric pitch adjustment base of spring coiling machine - Google Patents
Electric pitch adjustment base of spring coiling machine Download PDFInfo
- Publication number
- CN2799123Y CN2799123Y CN 200520059109 CN200520059109U CN2799123Y CN 2799123 Y CN2799123 Y CN 2799123Y CN 200520059109 CN200520059109 CN 200520059109 CN 200520059109 U CN200520059109 U CN 200520059109U CN 2799123 Y CN2799123 Y CN 2799123Y
- Authority
- CN
- China
- Prior art keywords
- screw rod
- coiling machine
- spring coiling
- shaft joint
- pedestal
- 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
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Abstract
The utility model relates to the technical field of spring coiling machines, particularly to an electric pitch adjustment base for a spring coiling machine, which can make precise adjustments. The adjustment base comprises a screw bolt, a screw bolt sleeve, a base, a shaft coupling and a stepping motor, wherein the screw bolt sleeve is connected with the screw bolt through screw threads; the screw bolt sleeve, the shaft coupling and the stepping motor are all arranged on the base; the stepping motor links the screw bolt sleeve through the shaft coupling. By adopting an electric controlling and precise positioning mode, compared with the present manual adjusting mechanism of the same kind, the utility model has the advantages of convenient operation, precise adjustment, automatic adjustment convenience of a main control computer, etc., and is favorable for increasing the work efficiency of a spring coiling machine and improving the quality of products.
Description
Technical field:
The utility model relates to the wind spring field of mechanical technique, refers in particular to the electronic regulation by pitch seat of the accurate spring coiling machine of a kind of adjusting.
Background technology:
Spring coiling machine is a kind of equipment that is used to make spring product.In manufacture process, the pitch of spring is controlled by a kind of governor motion.The regulation by pitch mechanism of spring coiling machine all adopts manual setting, manual fastening mode at present.That is, at first the distance that moves up and down of manual adjustments screw rod is fastening with it then, keeps this state.Move up and down the change of distance by screw rod, make the spring pitch of made change.This manual adjustment means troublesome poeration must will be shut down and could be regulated, and can not control computer by spring coiling machine and regulate automatically at any time, can not be applicable to that production length has the spring of high-precision requirement.
The utility model content:
Technical problem to be solved in the utility model is exactly in the deficiency that overcomes present product, a kind of electronic regulation by pitch seat of spring coiling machine is provided, this adjustment seat drives by accurate deceleration stepper motor, adopt special shaft joint drive screw to move up and down, reach and when producing, to control the computer purpose of fine adjustment spring pitch at any time by spring coiling machine.
For solving the problems of the technologies described above, the utility model has adopted following technical scheme: screw rod cover, pedestal, shaft joint and stepper motor that this adjustment seat comprises screw rod, is connected with screw flight, screw rod cover, shaft joint and stepper motor are installed on the pedestal, and wherein stepper motor is by shaft joint and screw rod cover interlock.
Described pedestal comprises top and bottom, offer in its middle and upper part can be ccontaining the axis hole of screw rod cover, the bottom form can ccontaining shaft joint scarce hole, this scarce hole is communicated with the axis hole on top, and with the axis hole place of connection on top offer can ccontaining screw rod cover axis hole.
The circumferential surface of described shaft joint forms the range finding tooth, and the position of going up corresponding range finding tooth of pedestal is provided with the survey tooth sensor.By surveying tooth sensor the sensing of range finding tooth is accurately controlled the distance that screw rod moves up and down, and guarantee deviation can not occur.
On the radial cross-section of described shaft joint, offer and regulate the gap.The eccentricity issues that adopts the shaft joint of this special construction can balance the utility model in use to occur, play the eccentric effect of compensation by the adjusting gap that laterally begins on the shaft joint, the axle center of the output revolving shaft of screw rod, screw rod cover, shaft joint and stepper motor is on the same straight line in addition.
The utility model has adopted electronic control, pinpoint mode, with respect to present similar manual adjustment means, have easy to operate, regulate accurately, can connect spring coiling machine control computer advantage such as adjustings automatically at any time, help to improve the operating efficiency of spring coiling machine and the quality of lifting product.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is a front view of the present utility model;
Fig. 2 be under another user mode of the utility model front view;
Fig. 3 is the stereogram of the utility model part;
Fig. 4 is a partial sectional view of the present utility model.
The specific embodiment:
See Fig. 1～4, the utility model mainly is made of following element: screw rod 1, screw rod cover 10, pedestal 2, shaft joint 3 and stepper motor 4.In order to improve accuracy of the present utility model, can adopt accurate deceleration stepper motor.
The axis hole 11 that screw rod 1 upper end moulding cooperates with spring coiling machine, its lower end are one section screw thread body of rod 12, and the screw thread body of rod of the screw rod 1 12 outer screw rods covers 10 that are arranged with, this screw rod cover 10 are threaded with the screw thread body of rod 12 of screw rod 1.
The circumferential surface of shaft joint 3 forms range finding tooth 30, and the position of going up corresponding range finding tooth 30 of pedestal 2 is provided with surveys tooth sensor 5.The utility model is a distance of measuring screw rod 1 upper and lower displacement by the angle of measuring shaft joint 3 rotations.
When using the utility model, wind spring mechanism is connected by the axis hole 11 of pivot with screw rod 1 upper end, and the utility model is fixed on the original manual adjustment means of spring coiling machine.After stepper motor 4 starts, it drives 10 rotations of screw rod cover by shaft joint 2, be that screw rod cover 10 will be with respect to 1 rotation of the screw rod in it, because position of the present utility model is fixed on the spring coiling machine by pedestal fixed axis 212, screw rod 1 will overlap 10 rotation with screw rod and produce and move up and down, thereby reach the purpose that adjusting screw(rod) 1 moves up and down.The utility model is measured the distance that screw rod 1 moves by the anglec of rotation of measuring shaft joint 3.Survey the angle that tooth sensor 5 can sense its rotation by range finding tooth 30 on shaft joint 3 circumferential surfaces, thus the stop and start of monitoring stepper motor 4.After the angle of shaft joint 3 rotations reached predetermined value, stepper motor 4 stopped, and remains on this state.At stepper motor 4 duration of works, unusual simultaneously if survey tooth sensor 5 finds that shaft joints 3 rotations occur, will arrive control centre to this signal feedback, send by control centre and correct or stop signal.
For the eccentricity issues that balance the utility model occurs at work, on the radial cross-section of described shaft joint 3, offer and regulate gap 31.The eccentricity issues that adopts the shaft joint of this special construction can balance the utility model in use to occur, play the adjusting wobbler action by the adjusting gap of laterally offering on the shaft joint 3 31, make the axle center of the output revolving shaft of screw rod cover 10, shaft joint 3 and stepper motor 4 be on the same straight line.During concrete the making, offer three roads on the shaft joint 3 of the present utility model and regulate gap 31, this gap, three roads 31 is at interval even up and down, and space 120 degree between the gap, three roads.
In sum, the utility model has adopted electronic control, pinpoint mode, with respect to present similar manual adjustment means, have easy to operate, regulate accurately, can connect spring coiling machine control computer advantage such as adjustings automatically at any time, help to improve the operating efficiency of spring coiling machine and the quality of lifting product.
Claims (6)
1, the electronic regulation by pitch seat of spring coiling machine, comprise: screw rod (1), the screw rod cover (10) that is threaded with screw rod (1), pedestal (2), shaft joint (3) and stepper motor (4), it is characterized in that: screw rod cover (10), shaft joint (3) and stepper motor (4) are installed on the pedestal (2), and wherein stepper motor (4) is by shaft joint (3) and screw rod cover (10) interlock.
2, the electronic regulation by pitch seat of spring coiling machine according to claim 1, it is characterized in that: described pedestal (2) comprises top (21) and bottom (22), offer in its middle and upper part (21) can ccontaining screw rod cover (10) axis hole (211), bottom (22) form can ccontaining shaft joint (3) scarce hole (221), this scarce hole (221) is communicated with the axis hole (211) of top (21).
3, the electronic regulation by pitch seat of spring coiling machine according to claim 1 and 2 is characterized in that: the circumferential surface of described shaft joint (3) forms surveys square tooth (30), and the position of going up corresponding range finding tooth (30) of pedestal (2) is provided with surveys tooth sensor (5).
4, the electronic regulation by pitch seat of spring coiling machine according to claim 1 and 2 is characterized in that: offer spindle eccentricity and regulate gap (31) on the radial cross-section of described shaft joint (3).
5, the electronic regulation by pitch seat of spring coiling machine according to claim 1 is characterized in that: cooperate by rolling bearing (6) between screw rod cover (10) and the pedestal (2).
6, the electronic regulation by pitch seat of spring coiling machine according to claim 2, it is characterized in that: the upper surface of shaft joint (3) is provided with thrust bearing (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520059109 CN2799123Y (en) | 2005-06-03 | 2005-06-03 | Electric pitch adjustment base of spring coiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520059109 CN2799123Y (en) | 2005-06-03 | 2005-06-03 | Electric pitch adjustment base of spring coiling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2799123Y true CN2799123Y (en) | 2006-07-26 |
Family
ID=36841621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520059109 Expired - Fee Related CN2799123Y (en) | 2005-06-03 | 2005-06-03 | Electric pitch adjustment base of spring coiling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2799123Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105121054A (en) * | 2014-03-25 | 2015-12-02 | 大圆钢业株式会社 | Device for manufacturing hot-rolled coil spring |
| CN106563746A (en) * | 2015-10-12 | 2017-04-19 | 天津同茂弹簧技术有限公司 | Adjustable pitch knife for compression spring machine |
-
2005
- 2005-06-03 CN CN 200520059109 patent/CN2799123Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105121054A (en) * | 2014-03-25 | 2015-12-02 | 大圆钢业株式会社 | Device for manufacturing hot-rolled coil spring |
| CN105121054B (en) * | 2014-03-25 | 2017-06-20 | 大圆钢业株式会社 | Hot coiling spring manufacture device |
| CN106563746A (en) * | 2015-10-12 | 2017-04-19 | 天津同茂弹簧技术有限公司 | Adjustable pitch knife for compression spring machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |