CN201198826Y - Leaf spring box component - Google Patents
Leaf spring box component Download PDFInfo
- Publication number
- CN201198826Y CN201198826Y CNU2007201910086U CN200720191008U CN201198826Y CN 201198826 Y CN201198826 Y CN 201198826Y CN U2007201910086 U CNU2007201910086 U CN U2007201910086U CN 200720191008 U CN200720191008 U CN 200720191008U CN 201198826 Y CN201198826 Y CN 201198826Y
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- CN
- China
- Prior art keywords
- ring
- leaf spring
- inner pressure
- pressure ring
- gasket ring
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a leaf spring box component which comprises an inner pressure ring, an outer pressure ring, an inner gasket ring, an outer gasket ring, a leaf spring and a bolt; for the inner pressure ring, the shape of the inner pressure ring is an annular structure and a pair of inner pressure rings are provided, wherein, one inner pressure ring is perforated with a counter hole and the other inner pressure ring is tapped with threads, the two inner pressure rings are respectively arranged on the internal circle of the leaf spring; for the outer pressure ring, the shape of the outer pressure ring is an annular structure and a pair of outer pressure rings are provided, wherein, one inner pressure ring is perforated with a counter hole and the other inner pressure ring is tapped with thread, the two inner pressure rings are respectively arranged on the excircle of the leaf spring; for the inner gasket ring, the shape of the inner gasket ring is an annular structure, the inner gasket ring is provided with a throughhole and arranged between the two leaf springs; for the outer gasket ring, the shape of the outer gasket ring is an annular structure, the outer gasket ring is provided with a throughhole and arranged between the two leaf springs. The components hereinabove are connected through the bolts or rivets. The leaf spring box component has the advantages that: a. the precision and the tolerance of form and position of inner holes, outer holes and two end surfaces can be ensured easily; b. for an installing position, a surface contact replaces a line contact, thereby the leaf spring become more stable during moving; c. the leaf spring box structure simplifies the assembly; d. a plurality of leaf springs are combined together through the way of box.
Description
Technical field
The utility model relates to a kind of leaf spring case assembly, belongs to mechanical manufacturing field.
Background technique
The leaf spring box is that leaf spring is made assembly, has kept the movement characteristic of leaf spring simultaneously, has improved leaf spring again and has been difficult for assembling, machining characteristics.Leaf spring is a kind of part that etches according to specific line style on a flat board, generally is applied to claim flexible support again in the reciprocating machinery.
Leaf spring is special here to refer to a kind of leaf spring that is applied to the novel line style of linear electric motor sterlin refrigerator, is the vital part of decision refrigerator life-span, reliability.Linearkompressor with refrigeration is an example, compressor generally is made up of cylinder, piston, drive motor, bindiny mechanism and housing etc., motor driving bindiny mechanism, bindiny mechanism drives piston to-and-fro motion in cylinder, the effect of leaf spring has exactly linear electric machine is supported, and makes it can prolong the moving direction to-and-fro motion.
Leaf spring often is used as the motion of linear electric motor sterlin refrigerator machine and supports, and is a key technology of sterlin refrigerator.But having following shortcoming: a. motion as the single piece plate spring is difficult to guarantee with one heart, mover moves vertically needs to guarantee that high motion is concentric, leaf spring is because very thin (some thickness only be 0.1mm), is connected with housing to can be considered the line contact, like this with regard to very difficult its kinematic accuracy; B. be inconvenient to assemble, because leaf spring is as the locating element of mover, so required precision is high, and leaf spring is shaped as sheet, and leaf spring plane and axis of movement is vertical when therefore being difficult to guarantee assembling.The box-like leaf spring of model utility for this reason is to address the above problem.
Summary of the invention
The purpose of this utility model is to solve the assembly precision problem of leaf spring in assembly process.
The leaf spring material is generally 1Cr18Ni9Ti, beryllium bronze.
Leaf spring claims flexible support again, and it is that a kind of thickness is generally 0.1mm～2mm on a circular or effigurate flat board, the part that etches according to specific line style.
The basis of design of the form of leaf spring: this model utility is determined helix on the leaf spring with algorithm, totally three helixes, and three helixes hold 120 ° and evenly distribute;
The leaf spring case assembly as shown in Figure 1, mainly by inner pressure ring 2,7, outer press ring 3,8, interior gasket ring 4, outer gasket ring 5, leaf spring 6 and screw 1 formed.
The leaf spring case assembly is exactly on the basis of leaf spring, has increased some outer press rings and inner pressure ring technology part, makes the easier processing of its leaf spring, installation.
The leaf spring case assembly is exactly by some parts: mainly by inner pressure ring 2,7, and outer press ring 3,8, interior gasket ring 4, outer gasket ring 5, leaf spring 6 and screw 1 are formed;
Inner pressure ring: be shaped as loop configuration, thickness is 1mm～2mm, and inner pressure ring divides for a pair of, the one, on ring, beat counterbore, and another is a tapping, is installed in respectively on the interior circle of leaf spring.
Outer press ring: be shaped as loop configuration, thickness is 1mm～2mm, and outer press ring also divides for a pair of, the one, on ring, beat counterbore, and another is a tapping, is installed in respectively on the cylindrical of leaf spring.
Interior gasket ring: be shaped as loop configuration, thickness is 1mm～2mm, is through hole on the ring, is installed between two leaf springs.
Outer gasket ring: be shaped as loop configuration, thickness is 1mm～2mm, is through hole on the ring, is installed between two leaf springs.
Leaf spring: leaf spring is the part of etching particular curve on a circular sheet material, and thickness is generally 0.1～1mm.
Above part connects by screw (or rivet).
A kind of working principle of leaf spring case assembly: at first, the end face that defines box-like leaf spring is x, and y is z (axially) perpendicular to the direction of end face.Box-like leaf spring generally is installed in the two ends of linear electric machine, supports linear electric machine, box-like leaf spring axially consistent with the moving direction of linear electric machine, and spool being connected of the endoporus of box-like leaf spring and linear electric machine, cylindrical is connected with housing.When linear electric machine moves, will drive axle motion together, because box-like leaf spring only is that plate spring groups is packaged together, therefore has the characteristic of leaf spring simultaneously and guarantee the straight-line precision of mover axle.
Characteristics of the present utility model: the mode with box lumps together a plurality of plate spring groups.
Advantage of the present utility model is: a. is because leaf spring is installed in the box, and the precision and the form and position tolerance of its endoporus, outer hole and both ends of the surface guarantee easily; B. owing to leaf spring box structure, its installation position (hole and cylindrical) contacted by line and becomes the face contact, and leaf spring is difficult for unstability in movement process; C. because leaf spring box structure makes its easy assembling.D lumps together a plurality of plate spring groups with the mode of box.
Description of drawings
Fig. 1 is a kind of leaf spring case assembly schematic representation
Wherein: 2,7-inner pressure ring, 3, the 8-outer press ring, gasket ring in the 4-, the outer gasket ring of 5-, 6-leaf spring, 1-screw.
Embodiment
Below in conjunction with accompanying drawing the utility model being done further processing describes.
The leaf spring case assembly as shown in Figure 1, mainly by inner pressure ring 2,7, outer press ring 3,8, interior gasket ring 4, outer gasket ring 5, leaf spring 6 and screw 1 formed.
Leaf spring case assembly profile is exactly on the basis of leaf spring, has increased some outer press rings and inner pressure ring technology part, makes the easier processing of its leaf spring, installation.
The leaf spring case assembly is exactly by some parts: mainly by inner pressure ring 2,7, and outer press ring 3,8, interior gasket ring 4, outer gasket ring 5, leaf spring 6 and screw 1 are formed;
Inner pressure ring: be shaped as loop configuration, thickness is 1.5mm, and inner pressure ring divides for a pair of, the one, on ring, beat counterbore, and another is a tapping, is installed in respectively on the interior circle of leaf spring.
Outer press ring: be shaped as loop configuration, thickness is 1.5mm, and outer press ring also divides for a pair of, the one, on ring, beat counterbore, and another is a tapping, is installed in respectively on the cylindrical of leaf spring.
Interior gasket ring: be shaped as loop configuration, thickness is 1.5mm, is through hole on the ring, is installed between two leaf springs.
Outer gasket ring: be shaped as loop configuration, thickness is 1.5mm, is through hole on the ring, is installed between two leaf springs.
Leaf spring: leaf spring is the part of etching particular curve on a circular sheet material, and thickness is 0.5mm.
Above part connects by screw (or rivet).
Claims (2)
1. a leaf spring case assembly comprises inner pressure ring, outer press ring, interior gasket ring, outer gasket ring, leaf spring and screw; It is characterized in that:
Inner pressure ring: be shaped as loop configuration, inner pressure ring is a pair of, the one, on ring, beat counterbore, and another is a tapping, is installed in respectively on the interior circle of leaf spring;
Outer press ring: be shaped as loop configuration, outer press ring is a pair of, the one, on ring, beat counterbore, and another is a tapping, is installed in respectively on the cylindrical of leaf spring;
Interior gasket ring: being shaped as loop configuration, is through hole on the ring, is installed between two leaf springs;
Outer gasket ring: being shaped as loop configuration, is through hole on the ring, is installed between two leaf springs;
Above part connects by screw or rivet.
2. a kind of leaf spring case assembly according to claim 1 is characterized in that: inner pressure ring, outer press ring, interior gasket ring, outer gasket ring thickness are 1mm～2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201910086U CN201198826Y (en) | 2007-12-28 | 2007-12-28 | Leaf spring box component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201910086U CN201198826Y (en) | 2007-12-28 | 2007-12-28 | Leaf spring box component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201198826Y true CN201198826Y (en) | 2009-02-25 |
Family
ID=40449981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201910086U Expired - Fee Related CN201198826Y (en) | 2007-12-28 | 2007-12-28 | Leaf spring box component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201198826Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015043371A1 (en) * | 2013-09-30 | 2015-04-02 | 珠海格力节能环保制冷技术研究中心有限公司 | Leaf spring, leaf spring group, and compressor |
| CN106051036A (en) * | 2016-07-21 | 2016-10-26 | 上海理工大学 | Equiangular-spiral leaf spring |
| CN108194561A (en) * | 2018-02-22 | 2018-06-22 | 方舟 | A kind of acoustic energy refrigeration machine and its damper |
| CN110439945A (en) * | 2019-08-15 | 2019-11-12 | 辽宁工程技术大学 | A kind of linear flat spring of refrigeration compressor assembly type |
-
2007
- 2007-12-28 CN CNU2007201910086U patent/CN201198826Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015043371A1 (en) * | 2013-09-30 | 2015-04-02 | 珠海格力节能环保制冷技术研究中心有限公司 | Leaf spring, leaf spring group, and compressor |
| US9810278B2 (en) | 2013-09-30 | 2017-11-07 | Green Refrigeration Equipment Engineering Research Center Of Zhuhai Gree Co., Ltd. | Leaf spring, leaf spring group, and compressor |
| CN106051036A (en) * | 2016-07-21 | 2016-10-26 | 上海理工大学 | Equiangular-spiral leaf spring |
| CN108194561A (en) * | 2018-02-22 | 2018-06-22 | 方舟 | A kind of acoustic energy refrigeration machine and its damper |
| CN110439945A (en) * | 2019-08-15 | 2019-11-12 | 辽宁工程技术大学 | A kind of linear flat spring of refrigeration compressor assembly type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090225 Termination date: 20100128 |