CN106583554A - Spring eye mold for spring eye machine - Google Patents
Spring eye mold for spring eye machine Download PDFInfo
- Publication number
- CN106583554A CN106583554A CN201611045027.8A CN201611045027A CN106583554A CN 106583554 A CN106583554 A CN 106583554A CN 201611045027 A CN201611045027 A CN 201611045027A CN 106583554 A CN106583554 A CN 106583554A
- Authority
- CN
- China
- Prior art keywords
- horizontal stripe
- upper horizontal
- grasswort
- bottom crossband
- spring eye
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
- Harvester Elements (AREA)
Abstract
The invention belongs to the field of machining of leaf springs and discloses a spring eye mold for a spring eye machine. The mold comprises a reel, a driving gear, a driven gear, a connector, positioning rods and a motor; the reel comprises an upper transverse strip and a lower transverse strip which are parallel with each other; a gap exists between the upper transverse strip and the lower transverse strip; the upper transverse strip and the lower transverse strip are connected through springs; a limiting groove is formed in the connector; the upper transverse strip and the lower transverse strip are located in the limiting groove and are glidingly connected with the limiting groove; a plurality of positioning holes are formed in two side walls of the limiting groove; the positioning rods sequentially penetrate through the positioning holes in the two side walls; the driving gear is connected with the motor and meshes with the driven gear; oval through holes are formed in end surfaces of the driven gear; and the upper transverse strip and the lower transverse strip penetrate through the through hole, and the springs are in the compressed state. According to the scheme, spring eyes with different inner diameters can be machined without changing of the spring eye mold.
Description
Technical field
The invention belongs to leaf spring manufacture field, and in particular to a kind of grasswort mould of Spring Eye Machine.
Background technology
Leaf spring is most widely used a kind of flexible member in automotive suspension.If it is wide but Length discrepancy by dry tablet
Alloy spring piece is combined.The main leaf two ends of leaf spring need to carry out grasswort, to improve the force-bearing situation of main leaf.
According to the difference of use environment, many times the two ends of leaf spring are required for grasswort.Publication No.
The Chinese patent literature of CN103934338A discloses a kind of leaf spring Dual head ear bender, including pedestal, and described impact faces set
Slide rail is equipped with, one slide unit is respectively set in slide rail both sides, have the mould that the first oil cylinder connects on each slide unit, on two slide units
On middle pedestal, the first fixture of the second oil cylinder connection is installed, described slide unit organizine thick stick and pedestal connects.Its principle is
By raw material（Semi-finished product）It is placed in the middle of two slide units, starts the second oil cylinder, the first fixture sticks raw material, then starts
There is mould one oil cylinder, the first oil cylinder front end, and mould just can be with the outside of extruded product, it is possible to by the semi-finished product two ends volume of heating
Into the structure of an annular.Although the Dual head ear bender of said structure is realized to leaf spring two ends while carry out grasswort processing,
But due to mould it is relatively simple, if to process the different grasswort of internal diameter, can only more mold exchange, operate it is very loaded down with trivial details, while
Reduce production efficiency.
The content of the invention
The invention is intended to a kind of grasswort mould of Spring Eye Machine is provided, it is single to solve existing grasswort functional die, it is impossible to
The problem of the different grasswort of processing diameter.
The grasswort mould of the Spring Eye Machine in this programme, the grasswort mould of Spring Eye Machine, including spool, driving gear, from
Moving gear, union joint, locating rod and motor, spool includes upper horizontal stripe and bottom crossband, upper horizontal stripe and the bottom crossband being parallel to each other
Between have space, between upper horizontal stripe and bottom crossband by spring connect, stopper slot is provided with union joint, upper horizontal stripe and bottom crossband are located at
In stopper slot, and upper horizontal stripe and bottom crossband are slidably connected with stopper slot, and on two side walls of stopper slot some location holes are provided with,
Locating rod sequentially passes through the location hole on two side walls, and driving gear is connected with motor, and driving gear is nibbled with driven gear
Close；The through hole of ellipse is provided with the end face of driven gear, upper horizontal stripe and bottom crossband both pass through through hole and spring is in compression shape
State.
The know-why of this programme is, upper horizontal stripe and bottom crossband are the main bodys of grasswort mould, and spool is by parallel upper horizontal stripe
With bottom crossband composition, there is space between upper horizontal stripe and bottom crossband so that upper horizontal stripe and bottom crossband can be moved on vertical plane, from
And change upper the distance between horizontal stripe and bottom crossband；Connected by spring between upper horizontal stripe and bottom crossband, upper horizontal stripe and bottom crossband it
Between gap determine the size of reel diameter；Spring-compressed causes the space between horizontal stripe and bottom crossband to reduce, so as to shape
Into the spool of different-diameter, to adapt to process the grasswort of different-diameter.Upper horizontal stripe and bottom crossband are moved in stopper slot, and locating rod
For determining the position in stopper slot of upper horizontal stripe and bottom crossband.Motor is used to drive driving gear, driving gear drive from
Moving gear so that driven gear is rotated, and upper horizontal stripe and bottom crossband are located in the ellipse hole of driven gear end face, driven tooth
When wheel is rotated, upper horizontal stripe and bottom crossband define mobile position due to being connected mechanism so that driven gear is relative to upper horizontal stroke
Bar and bottom crossband are rotated, and upper horizontal stripe and bottom crossband are located in oval through hole, and spring is in compressive state, with driven
The rotation of gear, upper horizontal stripe and bottom crossband will appear from relative displacement, so as to change the diameter of spool, and then change grasswort mould
The diameter of tool so that grasswort mould can process the grasswort of different inner diameters.
What this programme can be produced has the technical effect that：By spool being divided into into upper horizontal stripe and bottom crossband and being connected using spring,
So that upper horizontal stripe and bottom crossband change the diameter of spool by mobile, and the driven gear of ellipse hole is provided with, relative
In spool rotation process, oval through hole not only defines the relative position of horizontal stripe and bottom crossband, also achieves horizontal stripe
With the relative displacement of bottom crossband, so as to change the diameter of spool, and spool is used as the agent structure of grasswort mould so that grasswort
Mould can process the grasswort of different inner diameters.This programme need not change grasswort mould, can just process the grasswort of different inner diameters.
Further, the distance of location hole adjacent on homonymy wall is 2-5mm.Locating rod is through the positioning on two side walls
Hole can fix the relative position of upper horizontal stripe and bottom crossband, so that it is determined that the diameter of spool, enables spool to process corresponding internal diameter
Grasswort.The distance of adjacent location hole is the minimum change of the relative distance of 2-5mm, upper horizontal stripe and bottom crossband on the wall of the same side
It is worth for 2-5mm so that spool can process internal diameter and change less grasswort, allow spool to process more internal diameters different
Grasswort.
Further, it is equipped with graduation mark on two side walls of the stopper slot.Graduation mark is used to judge upper horizontal stripe and lower horizontal stroke
The relative distance of bar, so as to judge the diameter of spool, in order to the grasswort that workman processes corresponding internal diameter.
Further, the cross section of the upper horizontal stripe and bottom crossband is sector.Upper horizontal stripe and bottom crossband have arc surface, tool
The circularity of the grasswort that the grasswort mould for having arc surface is processed is lower, more meets production requirement.
Description of the drawings
Fig. 1 is the structural representation of the grasswort mould of embodiment of the present invention Spring Eye Machine；
Fig. 2 is the top view of bindiny mechanism；
Fig. 3 is the structural representation of locating rod；
Fig. 4 is the position relationship schematic diagram of driven gear and spool.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Upper horizontal stripe 1, bottom crossband 2, driven gear 3, driving gear 4, motor 5, bullet
Spring 6, union joint 7, the location hole 9 of side wall 8, locating rod 10.
As shown in figure 1, a kind of grasswort mould of Spring Eye Machine, including spool, driving gear, driven gear and motor,
Spool includes that the cross section of upper horizontal stripe 1 and bottom crossband 2, upper horizontal stripe 1 and bottom crossband 2 is sector, upper horizontal stripe 1 and bottom crossband 2 it
Between connected by spring 6；Driving gear 4 is engaged with driven gear 3, and driving gear 4 is connected with motor；The end face of driven gear 3
On be provided with the through hole of ellipse, as shown in Figure 4 upper horizontal stripe and bottom crossband pass through through hole, spring 6 to be in compressive state, upper horizontal stripe 1
Fit with through hole with the arc surface of bottom crossband 2.As shown in Fig. 2 the other end of spool is connected with union joint 7, it is provided with union joint 7
Stopper slot, is provided with some location holes 9 on two side walls 8 of stopper slot, the distance of location hole 9 adjacent on the same side wall 8 is
2mm, locating rod 10 sequentially passes through the location hole 9 on two side walls 8；Graduation mark is equipped with two side walls 8.When using, will be by
The upper horizontal stripe and bottom crossband of spring connection is put in stopper slot, and limits the position of upper horizontal stripe and bottom crossband using locating rod, and
And spring is in compressive state, then the oval through hole on driven gear is enclosed within upper horizontal stripe and bottom crossband；Now take out
Locating rod；The position of upper horizontal stripe and bottom crossband is limited by through hole；Actuating motor, motor drives driving gear to rotate, actively
Gear driven driven gear is rotated, and upper horizontal stripe and bottom crossband slide relative to through-hole wall, and through hole is oval, upper horizontal stripe
Will change with bottom crossband, being determined according to the scale on the wall of side needs the distance of upper horizontal stripe and bottom crossband, so that it is determined that institute
The diameter of the spool of needs.After determining the distance of horizontal stripe and bottom crossband, using locating rod upper horizontal stripe and bottom crossband are limited
Position.
This programme is rotated in oval through hole using spool relative to driven gear 3, can cause horizontal stripe and lower horizontal stroke
The position of bar changes, and so as to cause the change of reel diameter, is fixed on one end of spool elastic force is provided by spring 6
It is oval by interior, other end location hole 9 with locating rod 10 as shown in Figure 3 is fixed in stopper slot so that volume
Axle can be stable be connected on Spring Eye Machine, complete the grasswort course of processing.And driven gear 3 turns to different positions, spool
Just there are different diameters, its numerical value can directly read so as to the graduation mark on two side walls 8 of stopper slot, using very convenient.
For a person skilled in the art, on the premise of without departing from present configuration, some changes can also be made
Shape and improvement, these should also be considered as protection scope of the present invention, and these are all without the effect and patent for affecting the present invention to implement
Practicality.
Claims (4)
1. the grasswort mould of Spring Eye Machine, it is characterised in that：Including spool, driving gear, driven gear, union joint, locating rod
And motor, spool includes upper horizontal stripe and the bottom crossband being parallel to each other, there is space between upper horizontal stripe and bottom crossband, and upper horizontal stripe is with
Connected by spring between horizontal stripe, be provided with stopper slot on union joint, upper horizontal stripe and bottom crossband are located in stopper slot, and upper horizontal stripe, under
Horizontal stripe is connected with stopper slot basal sliding, and on two side walls of stopper slot some location holes are provided with, and locating rod sequentially passes through two
Location hole on individual side wall, driving gear is connected with motor, and driving gear is engaged with driven gear；The end face of driven gear
On be provided with the through hole of ellipse, upper horizontal stripe and bottom crossband both pass through through hole and spring is in compressive state.
2. the grasswort mould of Spring Eye Machine according to claim 1, it is characterised in that：On the homonymy side wall of the stopper slot
The distance between adjacent positioned hole be 2-5mm.
3. the grasswort mould of Spring Eye Machine according to claim 2, it is characterised in that：On two side walls of the stopper slot
It is equipped with graduation mark.
4. the grasswort mould of Spring Eye Machine according to claim 3, it is characterised in that：The horizontal stroke of the upper horizontal stripe and bottom crossband
Section is sector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611045027.8A CN106583554B (en) | 2016-11-24 | 2016-11-24 | The grasswort mould of Spring Eye Machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611045027.8A CN106583554B (en) | 2016-11-24 | 2016-11-24 | The grasswort mould of Spring Eye Machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106583554A true CN106583554A (en) | 2017-04-26 |
| CN106583554B CN106583554B (en) | 2018-02-13 |
Family
ID=58592080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611045027.8A Active CN106583554B (en) | 2016-11-24 | 2016-11-24 | The grasswort mould of Spring Eye Machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106583554B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117399477A (en) * | 2023-12-13 | 2024-01-16 | 山东山弹汽车部件有限公司 | Plate spring compression molding device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2907012A1 (en) * | 1979-02-23 | 1980-08-28 | Hoesch Werke Ag | Fastening eye for leaf springs - has leaves pre-rounded by punch tool before deformation about form roller |
| JPH05154591A (en) * | 1991-12-09 | 1993-06-22 | Hitachi Ltd | Method and device for forming leaf spring and assembled leaf spring |
| CN202701163U (en) * | 2012-07-31 | 2013-01-30 | 湖北鄂钢驰久钢板弹簧有限公司 | Steel plate spring bending die |
| CN205519225U (en) * | 2016-01-20 | 2016-08-31 | 诸城恒信基汽车部件有限公司 | Head mould is clapped to leaf spring grasswort |
-
2016
- 2016-11-24 CN CN201611045027.8A patent/CN106583554B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2907012A1 (en) * | 1979-02-23 | 1980-08-28 | Hoesch Werke Ag | Fastening eye for leaf springs - has leaves pre-rounded by punch tool before deformation about form roller |
| JPH05154591A (en) * | 1991-12-09 | 1993-06-22 | Hitachi Ltd | Method and device for forming leaf spring and assembled leaf spring |
| CN202701163U (en) * | 2012-07-31 | 2013-01-30 | 湖北鄂钢驰久钢板弹簧有限公司 | Steel plate spring bending die |
| CN205519225U (en) * | 2016-01-20 | 2016-08-31 | 诸城恒信基汽车部件有限公司 | Head mould is clapped to leaf spring grasswort |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117399477A (en) * | 2023-12-13 | 2024-01-16 | 山东山弹汽车部件有限公司 | Plate spring compression molding device |
| CN117399477B (en) * | 2023-12-13 | 2024-04-09 | 山东山弹汽车部件有限公司 | Plate spring compression molding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106583554B (en) | 2018-02-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203245252U (en) | Automatic punching and cutting all-in-one machine for angle steel flange of angle steel flange air pipe | |
| CN205253863U (en) | Two effect stamping die of oblique wedge | |
| CN106583554A (en) | Spring eye mold for spring eye machine | |
| CN104907865A (en) | Movable clamping device | |
| CN206780203U (en) | Leaf spring stress ball blast fixture | |
| CN207447049U (en) | A kind of stamping die with reciprocating | |
| CN104139208B (en) | Guarantee half cellular steel band shaping, the cutting machine of forced convection even flow field | |
| CN215033223U (en) | High-precision spring coiling machine | |
| CN203623013U (en) | Slide block guide structure of horizontal hydraulic machine | |
| CN201693963U (en) | Mark head for stippling and carving | |
| CN104056986B (en) | A kind of piston ring pipe-expanding machine material-pulling device | |
| CN205386595U (en) | Bending die | |
| CN204056050U (en) | One vertically strikes out mechanism | |
| CN208214182U (en) | A kind of spring is rolled with auxiliary clamping device | |
| CN104772255A (en) | Novel composite gluing mechanism for making sand paper | |
| CN204817599U (en) | Veneer reeling machine with polytypic extrusion function | |
| CN201889341U (en) | Single-cylinder driving mechanism of numerical control hydraulic bending machine | |
| CN205204132U (en) | Picture frame burnishing machine feeding mechanism | |
| CN204638444U (en) | A kind of NEW TYPE OF COMPOSITE gumming mechanism manufacturing sand paper | |
| CN109353586A (en) | A kind of pitch-changing mechanism | |
| CN205496434U (en) | Swing arm formula pay -off hoist mechanism | |
| CN204842460U (en) | Full hydraulic drive plug supports frame | |
| CN203791471U (en) | Pair hole flanging concave mold mechanism | |
| CN213257576U (en) | Movable wire-electrode cutting shock absorber | |
| CN214899300U (en) | Filter EBC connects integral type crimping frock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |