CN204525157U - The spring-fixed structure of mill spring machine - Google Patents
The spring-fixed structure of mill spring machine Download PDFInfo
- Publication number
- CN204525157U CN204525157U CN201420856875.7U CN201420856875U CN204525157U CN 204525157 U CN204525157 U CN 204525157U CN 201420856875 U CN201420856875 U CN 201420856875U CN 204525157 U CN204525157 U CN 204525157U
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- Prior art keywords
- spring
- rotary disk
- fixture
- clamping
- fixed structure
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- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000000227 grinding Methods 0.000 abstract description 35
- 238000000034 method Methods 0.000 abstract description 7
- 230000035611 feeding Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000003801 milling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000002173 cutting fluid Substances 0.000 description 1
- 238000009837 dry grinding Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model relates to a kind of equipment part of spring.A kind of spring-fixed structure grinding spring machine, comprise rotary disk, rotary disk is evenly equipped with several spring mounting holes, the axis of spring mounting hole and the axis of rotary disk are parallel to each other, be respectively equipped with fixture and clamping element in the both sides of each spring mounting hole, fixture and clamping element are all fixed on rotary disk, and spring to be ground leans against on fixture, spring, to the motion of fixture direction, is fixed between fixture and clamping element by clamping element.The utility model provides the both ends of the surface grinding simultaneously that a kind of clamped one time just can complete multiple spring, and grinding efficiency is high, while can meeting the perpendicularity requirement of spring, also can meet the spring-fixed structure of the flatness of spring and the mill spring machine of the depth of parallelism; The cross grinding equipment solving the spring existed in prior art needs multiple clamping, and processes the technical problem of perpendicularity, flatness and the depth of parallelism requirement that cannot meet spring for heavy weight spring.
Description
Technical field
The utility model relates to a kind of equipment part of spring, particularly relates to the spring-fixed structure that a kind of both ends of the surface to cylindrical straight spring are carried out in the horizontal reed milling machine of grinding.
Background technology
In the plant equipment in modern times, the application of spring is very extensive, needs for different equipment the spring manufacturing different model.In general, the end face of spring all needs to carry out grinding, and according to the structural requirement of different springs, the equipment of cross grinding is also not quite similar, and having horizontal has equipment for grinding that is vertical or pendulum model.At present, the both ends of the surface grinding of known hot rolling cylindrically coiled spring is all carry out on the mill spring machine that at every turn can only grind a termination, when secondary clamping behind milled one end is regrinded the other end.Grinding have employed the dry grinding mode not adding cutting fluid, and Grinding wheel dust and mill spring noise are greatly, harmful to employee's physical and mental health.Owing to have employed secondary clamping, positioning datum changes, spring geometric accuracy after grinding is difficult to reach the higher I class precision of required precision, and feeding clamping is all people completes by hand, labour intensity is larger, manual observation after the lathes that must stop such as the spring flour milling angle of milled and the flour milling uniformity, operating efficiency is lower.Applicant is had to apply for Chinese patent to this: " a kind of double-end face horizontal reed milling machine (CN201102174Y) ", it comprises support and is positioned at the unit head above support, support is fixed with carriage saddle, the feeding slide unit connected with longitudinal driving device is furnished with mutually with carriage saddle, described carriage saddle and feeding slide unit are two groups and are symmetrical arranged, described unit head is arranged on each feeding slide unit, support between two groups of carriage saddles and feeding slide unit there is the horizontal carriage saddle perpendicular with carriage saddle, the horizontal slide unit matched with horizontal carriage saddle be fixed with lower clamp and clamp column, clamping column is fixed with clamping cylinder, the termination of the piston rod matched with clamping cylinder connects with upper fixture, horizontal slide unit connects lateral driver device.Although this grinding method has carried out two sides grinding to spring, for be only single spring, working (machining) efficiency is low.
Summary of the invention
The utility model provides the two ends grinding simultaneously that a kind of big spring reaching more than 10kg for weight carries out, and the both ends of the surface grinding simultaneously of multiple spring just can be completed through clamped one time, grinding efficiency is high, while can meeting the perpendicularity requirement of spring, also can meet the spring-fixed structure of the flatness of spring and the mill spring machine of the depth of parallelism; The cross grinding equipment solving the spring existed in prior art can not carry out two ends grinding simultaneously, needs multiple clamping, and processes the technical problem of perpendicularity, flatness and the depth of parallelism requirement that cannot meet spring for heavy weight spring.
Above-mentioned technical problem of the present utility model is solved by following technical proposals: a kind of spring-fixed structure grinding spring machine, comprise rotary disk, rotary disk is evenly equipped with several spring mounting holes, the axis of spring mounting hole and the axis of rotary disk are parallel to each other, fixture and clamping element is respectively equipped with in the both sides of each spring mounting hole, described fixture and clamping element are all fixed on rotary disk, spring to be ground leans against on fixture, spring, to the motion of fixture direction, is fixed between fixture and clamping element by clamping element.Be respectively equipped with a Grinding wheel in the both sides of rotary disk, along with the rotation of rotary disk, grinding is carried out in each two ends being positioned at the spring of spring mounting hole simultaneously, improve grinding efficiency, meanwhile, rotary disk is arranged multiple spring mounting hole, can meet and process multiple spring simultaneously, grinding efficiency is high.Can clamped one time be realized simultaneously, the flatness of spring and the requirement of the depth of parallelism can be met.The axis of spring mounting hole and the axis of rotary disk are parallel to each other, and can meet the requirement of processing large weight spring, can not have an impact because of the grinding of the gravity of spring to spring.
As preferably, described fixture comprises two pieces, and lay respectively on upper and lower two end faces of rotary disk, described fixture is V-arrangement supporting surface towards the end face of spring side.Two inclined-planes of formation supporting surface are all provided with a removable backing plate.V-arrangement supporting surface is for supporting circular spring, support effect is good, supporting surface installs the backing plate that can change simultaneously, when use for several times has wearing and tearing, directly can change backing plate, save cost, the process increasing frictional force can have been done simultaneously on backing plate, more firm with what ensure spring clip.
Clamping element can be pneumatic also can be hydraulic pressure, can also be gear member etc.As preferably, described clamping element comprises clamping cylinder, and the piston of clamping cylinder is connected with a V-arrangement clamping area; Offer oil cylinder fixing hole in the side of spring mounting hole, clamping cylinder is positioned at fixing hole, and clamping cylinder is fixed on the disk body of rotary disk by oil cylinder gripper shoe.By the actuator of oil cylinder as clamping, structure is simple, and installing space is little, stable.V-arrangement clamping area clamping effect is good.
As preferably, the oil cylinder fixing hole UNICOM of described spring mounting hole and mounting clamp gripping members.The motion of convenient installation and clamping element.
As preferably, described rotary disk is circular, and the center of rotary disk is provided with rotary disk installing hole, and described spring mounting hole is uniform centered by installing hole.Structure is simple, and connection and reasonable arrangement, ground effect is good.
Therefore, the spring-fixed structure of mill spring machine of the present utility model possesses following advantage: uniform multiple spring mounting hole on rotary disk, can install multiple spring to be ground simultaneously, improves grinding efficiency; V-arrangement supporting surface on fixture on rotary disk and the V-arrangement clamping area of clamping element can improve the stable degree of clamping; On the support surface backing plate is installed, cost-saving, improve wearability.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the spring-fixed structure of mill spring machine of the present utility model.
Fig. 2 is the front view of Fig. 1.
Fig. 3 is the schematic diagram of the rotary disk in Fig. 1.
Fig. 4 is the schematic diagram of Fig. 1 inner fixing member.
Fig. 5 is the schematic diagram of clamping when starting.
Fig. 6 is the schematic diagram after clamping.
Fig. 7 is the application schematic diagram of Fig. 1.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical scheme of utility model is described in further detail.
Embodiment:
As shown in Fig. 1 and 2 and 3, a kind of spring-fixed structure grinding spring machine, comprises circular rotary disk 1, offers rotary disk installing hole 5 at the center of rotary disk 1, for rotary disk 1 being socketed in the rotary main shaft 13 of mill spring machine.Centered by rotary disk 1 installing hole, be evenly equipped with 8 spring mounting holes 7, the diameter of spring mounting hole 7 is slightly larger than the diameter of spring 2 to be ground.Spring to be ground is fixed in spring mounting hole by fixture 3 and clamping element 4 at the two ends of spring mounting hole 7.Rectangular oil cylinder fixing hole 8 is offered, oil cylinder fixing hole 8 and spring mounting hole 7 UNICOM in the side of spring mounting hole 7.Be bolted fixture 3 at the opposite side of spring mounting hole 7, fixture 3 forms by upper and lower two pieces.Two pieces of fixtures 3 are arranged on the both sides up and down of rotary disk 1 respectively, and two pieces of fixture 3 structures are identical, and two positions of fixture 3 on the axial direction of spring mounting hole 7 are consistent, are positioned at one end of installing hole 7.As shown in Figure 4, fixture 3 is V-arrangement supporting surface 9 towards the end face of spring side, two inclined-planes forming V-arrangement supporting surface 9 are fixed with a removable backing plate 6 respectively by bolt, can ensure to carry out in Grinding Process at spring, can be convenient for changing after supporting surface wearing and tearing, can do some process increase frictional force especially on backing plate 6, what allow spring fix is more stable simultaneously.Oil cylinder 10 is installed in oil cylinder fixing hole 8, one end of oil cylinder 10 is fixed on rotary disk 1 by oil cylinder gripper shoe 11, the other end of oil cylinder 10 is connected with a V-arrangement clamping area 12 on piston, V-arrangement clamping area 12 is corresponding with the V-arrangement supporting surface 9 of fixture, thus is better clamped by spring to be ground.
As illustrated in Figures 5 and 6, first by spring near on the V-arrangement supporting surface of fixture, primer fluid compressing cylinder, the piston driving V-arrangement clamping area of hydraulic jack to the motion of spring direction, until V-arrangement clamping area is clamped spring to be ground.
As shown in Figure 7, rotary disk 1 is socketed on rotary main shaft 13 by rotary disk installing hole, is provided with spring 2 to be ground in the spring mounting hole of rotary disk 1, by clamping element 4 by spring clamp on fixture 3.Be provided with the two ends that two Grinding wheels, 14, two Grinding wheels 14 are positioned at spring 2 to be ground in the side of rotary disk 1, two Grinding wheels 14 carry out grinding to reach the object of clamped one time grinding simultaneously simultaneously.
After 8 springs to be processed are completely clamping, rotary disk rotates, adjustment is positioned at the equipment for grinding of processing district, two Grinding wheel feedings simultaneously, thus the two ends of spring are ground simultaneously, because spring also has the axis direction of rotary disk all parallel, and 8 springs can be processed simultaneously, while improve working (machining) efficiency, also ensure that the precision of processing, can ensure that the Chui of spring directly spends Pian Cha≤1% spring freely high mm, the flatness Pian Cha≤0.3mm of spring, the capable Pian Cha≤0.3mm of end face Ping of spring.
Claims (6)
1. one kind is ground the spring-fixed structure of spring machine, it is characterized in that: comprise rotary disk, rotary disk is evenly equipped with several spring mounting holes, the axis of spring mounting hole and the axis of rotary disk are parallel to each other, be respectively equipped with fixture and clamping element in the both sides of each spring mounting hole, described fixture and clamping element are all fixed on rotary disk, and spring to be ground leans against on fixture, spring, to the motion of fixture direction, is fixed between fixture and clamping element by clamping element.
2. the spring-fixed structure of mill spring machine according to claim 1, is characterized in that: described fixture comprises two pieces, and lay respectively on upper and lower two end faces of rotary disk, described fixture is V-arrangement supporting surface towards the end face of spring side.
3. the spring-fixed structure of mill spring machine according to claim 2, is characterized in that: two inclined-planes of formation supporting surface are all provided with a removable backing plate.
4. the spring-fixed structure of the mill spring machine according to claim 1 or 2 or 3, is characterized in that: described clamping element comprises clamping cylinder, and the piston of clamping cylinder is connected with a V-arrangement clamping area; Offer oil cylinder fixing hole in the side of spring mounting hole, clamping cylinder is positioned at fixing hole, and clamping cylinder is fixed on the disk body of rotary disk by oil cylinder gripper shoe.
5. the spring-fixed structure of the mill spring machine according to claim 1 or 2 or 3, is characterized in that: the oil cylinder fixing hole UNICOM of described spring mounting hole and mounting clamp gripping members.
6. the spring-fixed structure of the mill spring machine according to claim 1 or 2 or 3, is characterized in that: described rotary disk is for circular, and the center of rotary disk is provided with rotary disk installing hole, and described spring mounting hole is uniform centered by installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420856875.7U CN204525157U (en) | 2014-12-30 | 2014-12-30 | The spring-fixed structure of mill spring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420856875.7U CN204525157U (en) | 2014-12-30 | 2014-12-30 | The spring-fixed structure of mill spring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204525157U true CN204525157U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420856875.7U Expired - Fee Related CN204525157U (en) | 2014-12-30 | 2014-12-30 | The spring-fixed structure of mill spring machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN204525157U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415181A (en) * | 2015-11-27 | 2016-03-23 | 芜湖银星汽车零部件有限公司 | Locating device for valve rod grinding |
| CN107891324A (en) * | 2017-12-12 | 2018-04-10 | 广州奥图弹簧有限公司 | Horizontal environment-friendly spring grinding machine |
| CN108814507A (en) * | 2018-08-09 | 2018-11-16 | 万志平 | A kind of Multifunctional kitchen dish washer |
| CN111958407A (en) * | 2020-08-20 | 2020-11-20 | 无锡起舟五金弹簧有限公司 | Spring finish machining device |
-
2014
- 2014-12-30 CN CN201420856875.7U patent/CN204525157U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415181A (en) * | 2015-11-27 | 2016-03-23 | 芜湖银星汽车零部件有限公司 | Locating device for valve rod grinding |
| CN107891324A (en) * | 2017-12-12 | 2018-04-10 | 广州奥图弹簧有限公司 | Horizontal environment-friendly spring grinding machine |
| CN107891324B (en) * | 2017-12-12 | 2023-09-29 | 广州奥图弹簧有限公司 | Horizontal environment-friendly spring grinding machine |
| CN108814507A (en) * | 2018-08-09 | 2018-11-16 | 万志平 | A kind of Multifunctional kitchen dish washer |
| CN108814507B (en) * | 2018-08-09 | 2021-08-24 | 南京涵铭置智能科技有限公司 | Multifunctional dish washing device for kitchen |
| CN111958407A (en) * | 2020-08-20 | 2020-11-20 | 无锡起舟五金弹簧有限公司 | Spring finish machining device |
| CN111958407B (en) * | 2020-08-20 | 2022-04-12 | 无锡起舟五金弹簧有限公司 | Spring finish machining device |
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| 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: 20150805 |