CN202316861U - Cutter mechanism for compression spring machine - Google Patents
Cutter mechanism for compression spring machine Download PDFInfo
- Publication number
- CN202316861U CN202316861U CN2011202604648U CN201120260464U CN202316861U CN 202316861 U CN202316861 U CN 202316861U CN 2011202604648 U CN2011202604648 U CN 2011202604648U CN 201120260464 U CN201120260464 U CN 201120260464U CN 202316861 U CN202316861 U CN 202316861U
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- China
- Prior art keywords
- cutter
- spring
- seat
- mandrel
- outer diameter
- 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 production equipment, in particular to a cutter mechanism for a compression spring machine, which comprises a cutter and a mandrel which are mutually matched with working of the cutter. The cutter is installed on a cutter seat in up and down mode, the mandrel is arranged on the mandrel seat, the cutter seat and the mandrel seat are fixedly installed on a slide seat, and the slide seat is positioned on a machine seat. The cutter and the mandrel of the cutter mechanism of the compression spring machine can move along the slide seat through the cutter seat and the mandrel seat, so that the mandrel can be adjusted along with outer diameter change of a spring, the cutter can be cut down at arbitrary outer diameter, automation degree is high, and adjustment is convenient and accurate. A spring with arbitrary outer diameter in a working range can be cut down, the problem that an existing cutter mechanism can only cut at single outer diameter is resolved, the problem that outer diameter curves of two ends of the spring deform or are in decentraction caused by producing the spring with the head end and the tail end in different outer diameters is resolved, reject ratio is reduced, and production efficiency and quality are improved.
Description
Technical field
The utility model relates to spring production equipment technical field, refers in particular to the cutter mechanism of pressure spring machine.
Background technology
Pressure spring machine is a kind of equipment of producing spring, and it can realize that wire rod input, cans are the work of spring and cutting knife, and wherein cutting knife work is to utilize cutting knife and axle to cooperate to realize.The cutting knife work of convention pressure spring machine is achieved in that axle positive vertical (or scalable) at pressure spring machine; And suitably insert the spring mesopore; Play the supplemental support effect; And cutting knife is from last or from moving towards the axle direction down, and cooperates axle to cut off being connected between spring end and the wire rod, realizes that the spring of forming falls output.Shown in Figure 1, the pressure spring machine of convention, the position relative fixed of its axle on support when the spring of cutting various outer diameter, when needing manual adjustments spindle seat 8 to go up and down to reach the position that needs, just can be cut.This structure operation inconvenience, production efficiency is low.Shown in Figure 2, when producing end to end the spring of two ends various outer diameter (like pagoda shape spring), existing pressure spring machine is to cut off when by two curve gauges 9 the spring tail end being depressed into the external diameter with the equal size of front end again.The spring of gained is as shown in Figure 3, the distortion of its tail end and with the serious decentraction of front end, fraction defective is high, cost is high.
For this reason, the applicant works out a kind of cutter mechanism of pressure spring machine of accords with industrial utilization to the problem of the cutter mechanism existence of traditional pressure spring machine.
Summary of the invention
It is a kind of simple in structure, scientific and reasonable that the purpose of the utility model is to provide, and makes easily, adjusts the cutter mechanism of the pressure spring machine of axle position automatically.
For achieving the above object, the utility model adopts following technical scheme:
The cutter mechanism of pressure spring machine includes the cutting knife and the axle of the cutting knife work that cooperatively interacts, and cutting knife can be gone up following formula and be installed on the Cutter apron, and axle is installed on the spindle seat, and Cutter apron is fixedly mounted on the slide with spindle seat, and slide is installed on the support.
Said slide carries over the spring radial direction of being processed and slides.
After adopting said structure; The pressure spring machine cutter mechanism that the utility model provides; Its cutting knife can be followed slide together through spindle seat through Cutter apron and axle and moved, and the realization axle is followed the spring external diameter and changed adjustment, and cutting knife can cut off it in any external diameter; Automaticity is high, and is easy to adjust, accurate.Can cut off the spring of any external diameter in the working range; Having improved old cutter mechanism can only be in the cut-out of single outside diameter; Solution can cause the external diameter curve deformation of both ends of the spring or the problem of decentraction when producing the spring of two ends various outer diameter end to end, reduces fraction defective, promotes production efficiency and quality.
Description of drawings:
Accompanying drawing 1 is the one of which cutting structure sketch map of prior art;
Accompanying drawing 2 is another cutting structure sketch map of prior art;
Accompanying drawing 3 is the turriform spring sketch map that the cutting structure of Fig. 2 is produced;
Accompanying drawing 4 is the structural representation of the utility model one of which embodiment;
Accompanying drawing 5 is the stock removal action sketch map of the embodiment of Fig. 4;
Accompanying drawing 6 is a gained spring sketch map after the cutting of embodiment of Fig. 4.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further specified:
Consult shown in Figure 4; The cutter mechanism of the relevant a kind of pressure spring machine of the utility model; Include the cutting knife 1 and axle 2 of the cutting knife work that cooperatively interacts, cutting knife 1 can be gone up following formula and be installed on the Cutter apron 3, and axle 2 is fixed or extension type is installed on the spindle seat 4; Cutter apron 3 is fixedly mounted on the slide 5 with spindle seat 4, and slide 5 is installed on the support 6.Slide 5 carries over the spring radial direction of being processed and slides; Can cooperate servo motor to control the slip of slide 5 automatically through computer; To mate the variation in footpath outside the spring of being processed; Also can be provided with corresponding guide frame and position limiting structure on the support 6 and assist slide 5 to move, guide frame can be gathering sill, guide pad etc., and position limiting structure can be alignment pin, stroke contact, optical flame detector etc.
Consult shown in Figure 5ly, the cutting knife of the utility model 1 and axle 2 can synchronization liftings, during cutting, can cut in desired position (in the lifting travel scope) arbitrarily.Implementation process is following: wire rod is input to shaping station, and external diameter mechanism then requires the control spring moulding according to pre-set external diameter.After the external diameter typing of spring, when axle 2 is gone up and down to desired location with cutting knife 1 simultaneously, cut off again; Be that axle 2 protrudes out the mesopore that inserts spring; And can follow slide 5 through spindle seat 4 and move, realization axle 2 is followed the spring external diameter and is changed adjustment, during cutting knife work; Axle 2 contact springs are inboard, with satisfy cutting knife 1 from last or under support when cutting.When slide 5 slided, cutting knife 1 was followed slide 5 through Cutter apron 3 and is moved, because Cutter apron 3 is fixedly mounted on the slide 5 with spindle seat 4; Both relative fixed; Make cutting knife 1 and the axle 2 can synchronization lifting, also just satisfy cutting knife 1 and axle 2 relative position relations, guarantee that cutting knife 1 cuts work.Two curve gauges, 7 breaking out cut work on the support 6 promote and cut quality, and the spring of gained is as shown in Figure 6, and its tail circle does not have metaboly and concentric with front end, and steady quality reduces fraction defective, reduces production costs.
The pressure spring machine cutter mechanism that the utility model provides; Its axle 2 can be followed slide 5 through spindle seat 4 and moved, and slide 5 slide through the computer management and control can realize with the spring processed outside the footpath change and be complementary, realize that axle 2 follows the spring external diameter and change adjustment; Automaticity is high; Easy to adjust, accurate, also effectively guarantee the spring quality of production, promote production efficiency and quality.
More than diagram is merely the utility model preferred embodiments, is not the scope of application that limits the utility model with this, every on the utility model principle, making in the protection domain that equivalent change all should be included in the utility model.
Claims (2)
1. the cutter mechanism of pressure spring machine; Include the cutting knife (1) and the axle (2) of the cutting knife work that cooperatively interacts; Cutting knife (1) can be gone up following formula and be installed on the Cutter apron (3); And axle (2) is installed on the spindle seat (4), it is characterized in that: Cutter apron (3) is fixedly mounted on the slide (5) with spindle seat (4), and slide (5) is installed on the support (6).
2. the cutter mechanism of pressure spring machine according to claim 1 is characterized in that: slide (5) carries over the spring radial direction of being processed and slides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202604648U CN202316861U (en) | 2011-07-22 | 2011-07-22 | Cutter mechanism for compression spring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202604648U CN202316861U (en) | 2011-07-22 | 2011-07-22 | Cutter mechanism for compression spring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202316861U true CN202316861U (en) | 2012-07-11 |
Family
ID=46428858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202604648U Expired - Fee Related CN202316861U (en) | 2011-07-22 | 2011-07-22 | Cutter mechanism for compression spring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202316861U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102266899A (en) * | 2011-07-22 | 2011-12-07 | 金元宝弹簧设备(东莞)有限公司 | Cutting mechanism for pressure spring machine |
| CN106734758A (en) * | 2016-12-13 | 2017-05-31 | 浙江心梦享家居有限公司 | The shearing device of S springs |
-
2011
- 2011-07-22 CN CN2011202604648U patent/CN202316861U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102266899A (en) * | 2011-07-22 | 2011-12-07 | 金元宝弹簧设备(东莞)有限公司 | Cutting mechanism for pressure spring machine |
| CN106734758A (en) * | 2016-12-13 | 2017-05-31 | 浙江心梦享家居有限公司 | The shearing device of S springs |
| CN106734758B (en) * | 2016-12-13 | 2018-06-19 | 浙江心梦享家居有限公司 | The disconnecting device of S springs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20150722 |
|
| EXPY | Termination of patent right or utility model |