CN202684719U - Elastic suspension honing device - Google Patents
Elastic suspension honing device Download PDFInfo
- Publication number
- CN202684719U CN202684719U CN 201220267720 CN201220267720U CN202684719U CN 202684719 U CN202684719 U CN 202684719U CN 201220267720 CN201220267720 CN 201220267720 CN 201220267720 U CN201220267720 U CN 201220267720U CN 202684719 U CN202684719 U CN 202684719U
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Abstract
The utility model belongs to the field of the honing technology and specifically relates to an elastic suspension honing device for clamping work pieces in hone machining. The elastic suspension honing device comprises a base plate fixedly connected with honing equipment, a line rail fixedly connected with the base plate, a sliding block matched with the line rail in a sliding manner, an installing plate integrated with the sliding block, a limiting baffle installed on the base plate, a drive rod fixedly connected with the installing plate, a baffle configured on the installing plate, an O-shaped ring installed on the baffle, and an elastic suspension mechanism configured on the installing plate, the elastic suspension honing device is characterized in that the two baffles are distributed at the two ends of a work piece hole and fixedly connected to the installing hole; active gap is left between the baffles and the two ends of the hole of the work piece; the work piece is arranged on the elastic suspension mechanism and the middle of the baffle; under the elastic support of the elastic suspension mechanism, the work piece is balance to the gravity of the work piece; the axis of the work piece hole is coincided with that of a honing head; and the work piece can realize reciprocating reversion under the dragging of the two baffles and is linearly fed along the axis of the honing head. The elastic suspension honing device has the characteristics of simple structure, convenient operation and capacities of reducing the influence caused by the work piece gravity and improving the honing machining precision of the hole.
Description
Technical field
The utility model belongs to the honing technique field, is specifically related to a kind of honing and adds the elasticity suspension grinding equipment that be used for clamping workpiece man-hour.
Background technology
The honing processing technology is adopted in dimensional accuracy, form accuracy, the demanding circular hole fine finishining of surface smoothness mostly.
The workpiece volume weight hour, generally adopt manually holding workpiece, move around along the honing head axis direction, realization is to the honing processing of workpiece, this processing method is had relatively high expectations to the manually-operated level of skill, and the gravity of the weight of feel, the distance that moves around, workpiece self etc. all can affect the machining accuracy of institute's honing bores.
Workpiece is larger, heavier or when being not suitable for manual clamping, adopt common frock clamp positioning clamping workpiece, because all there is mismachining tolerance in the position of the positioning datum of workpiece and machining hole, so the central axis in hole is difficult to the dead in line with honing head, be subjected to clamping workpiece positional precision and gravity effect, the hole of workpiece applies a deflecting force radially to honing head, make the honing head axis produce flexural deformation, honing adds man-hour, the linearity in hole, form accuracy all can be affected, and reduce the crudy in hole.
Summary of the invention
The purpose that the utility model is created is to provide elasticity suspension grinding equipment a kind of simple in structure, easy to operate, and this device can reduce the impact of workpiece gravity, improves the honing machining accuracy in hole.
For achieving the above object, the utility model adopts following technical scheme: a kind of elasticity suspension grinding equipment, comprise the base plate that connects firmly at honing device, the line rail that connects firmly with base plate, the slide block of joining with line rail cunning, the installing plate that is fixedly connected with slide block, be installed in the positive stop of base plate, the drive rod that connects firmly with installing plate, be configured in the baffle plate on the installing plate, be installed in the O type circle on the baffle plate, be configured in elastic suspended float means on the installing plate etc., it is characterized in that: two baffle plates are distributed in the two ends of workpiece hole and connect firmly on installing plate, the free gap is left at the two ends, hole of baffle plate and workpiece, workpiece be placed on the elastic suspended float means and baffle plate in the middle of, workpiece under the resiliency supported of elastic suspended float means with the workpiece gravitational equilibrium, and the axis in the hole of workpiece and the dead in line of honing head, workpiece under the dragging of two baffle plates the realization reciprocating reversing along honing head axis straight-line feed.
The described O type circle that is installed on the baffle plate, connect firmly the baffle plate on installing plate, it is characterized in that: baffle plate is provided with hole and the O type ring recess with the honing head dead in line, O type ring recess be arranged on the nearer baffle plate end face of workpiece on, material is that the O type circle of rubber is assemblied in the O type ring recess and protrusion baffle plate end face, when block dragged the workpiece commutation, O type circle end face contacted with workpiece first, reduced the reversing impact power between workpiece and the baffle plate.
Described elastic suspended float means comprises the multi-directional ball bearing, the cover that suspends, spring, be fixed on the spring housing on the installing plate, adjustment screw with the spring housing screw thread screws is characterized in that: multi-directional ball bearing cunning is joined in the hole that is arranged on installing plate, and the multi-directional ball bearing can be with respect to flexible motion about the installing plate; The suspension set upper side contacts with multi-directional ball bearing bottom, and its lower end contacts with the upper end of spring, and pressure mounting of the spring is in suspending between cover and the adjustment screw.Above-mentioned spring also can be replaced by other elastomeric elements, and wherein, the vulnerability to jamming of spring and resistance to torsion have determined to become its preferred reason in grinding equipment.
Described multi-directional ball bearing is characterized in that: have at least a multi-directional ball bearing cunning to join in the hole that is arranged on installing plate, the sphere of multi-directional ball bearing contacts with the workpiece base point.Frictional resistance is force of rolling friction, and the axis of workpiece that reduces to cause because frictional force is excessive departs from probability, has improved machining accuracy.
Described multi-directional ball bearing distributes at the installing plate surface uniform.When only having a multi-directional ball bearing, its position preferably is positioned at workpiece centre; When two multi-directional ball bearings being arranged constantly, its position preferably is positioned at the workpiece centre symmetric position; When three above multi-directional ball bearings were arranged, the center of the figure that the position line on installing plate forms all overlapped with workpiece centre.
Described suspension cover, spring, multi-directional ball bearing, it is characterized in that: spring has suitable rigidity and decrement, during place work piece, suspending is not enclosed within the spring-force driven dual, bears down on one on installing plate in its upper end, when place work piece, under the Action of Gravity Field of workpiece, the upper of cover that suspend, the bottom does not all contact with installing plate, workpiece is under the support of multi-directional ball bearing, and its bottom does not contact with installing plate.
Described positive stop, connect firmly in the groove of base plate, it is characterized in that: positive stop has two, be installed in respectively the two ends of slide block, its installation site can be regulated in the groove of base plate, be used for the shift motion at restriction slide block two ends, there is suitable distance at the both ends, hole that make honing head stretch out workpiece, the phenomenon of the dolioform or toroidal that occurs when reducing the hole honing.
Compare with manual holding workpiece or common frock clamp, the beneficial effect of elasticity suspension grinding equipment of the present utility model is:
1. elastic suspended float means elastic force that workpiece is made progress and the Gravity Basic balance of workpiece have reduced the impact of workpiece gravity on the honing machining accuracy.
2. because between workpiece and the block free gap being arranged, contact for point between workpiece and the elastic suspended float means, rolling friction, frictional force is very little, the axis of the axis energy flexible adaptation honing head in the hole on the workpiece also keeps overlapping, radially deflecting force is very little to put on honing head, is conducive to improve the machining accuracy in hole.
Description of drawings
Fig. 1 is the utility model embodiment one structural representation.
Fig. 2 is the C-C cutaway view of Fig. 1.
Fig. 3 is the local enlarged diagram in A place of Fig. 1 during place work piece not.
The local enlarged diagram in A place of Fig. 1 when Fig. 4 is place work piece.
Fig. 5 is the utility model embodiment two structural representations.
Fig. 6 is the utility model embodiment three structural representations.
Fig. 7 is the utility model embodiment four structural representations.
Among the figure: workpiece 1, honing head 2, the axis 20 of honing head, elastic suspended float means 3, multi-directional ball bearing 31, baffle plate 4, O type circle 40, installing plate 5, drive rod 6, base plate 7, slide block 8, line rail 9, the axis 90 of line rail, positive stop 10, adjustment screw 35, spring housing 34, spring 33, floating bushing 32, the hole 100 on the workpiece.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described further.
Embodiment one
Such as Fig. 1 to Fig. 4, elasticity suspension grinding equipment of the present utility model comprises and connects firmly the base plate 7 that is installed on the honing device, be bolted in the line rail 9 on the base plate 7, slide block 8 forms line slideway with line rail 9 and pays, the axis 90 of line rail is parallel with the axis 100 of honing head, and the axis 90 of slide block 8 rails along the line moves back and forth flexibly, and two positive stops 10 are distributed in the two ends of slide block 8 and connect firmly in the groove of base plate 7, regulate the position of positive stop 10 in the groove of base plate 7, can control the stroke of slide block 8.Installing plate 5 connects firmly together by screw with slide block 8, elastic suspended float means 3 is configured on the installing plate 5, two baffle plate 4 branches are at the two ends in the hole of workpiece and be bolted on the installing plate 5, two O type circles 40 are assemblied in respectively in the end face groove of baffle plate 4, O type circle protrudes the end face of baffle plate 4, and workpiece 1 is placed between two baffle plates 4, and between the two ends in the hole 100 of workpiece and the baffle plate 4 free gap is arranged, the bottom of workpiece 1 contacts with 3 of elastic suspended float means, and honing head 2 passes the hole 100 of workpiece 1.
For some complicated workpiece or irregular workpiece, the form of an optional majority multi-directional ball bearing also is such as three multi-directional ball bearing triangular arranged, four multi-directional ball bearing square arrangement etc.
The operation principle that the utility model is created is as follows:
Two positive stops 10 are distributed in the two ends of slide block 8, two positive stops 10 be installed in the groove of base plate 7 and the position adjustable, positive stop 10 is used for the two ends stroke of control slide block 8, thereby control honing head 2 stretches out the two ends distance in the hole 100 of workpiece 1, be conducive to improve the form accuracy in hole 100, prevent " horn mouth " and " dolioform " phenomenon.
Drive rod 6 connects firmly together with installing plate 5, installing plate 5 is fixedly connected with slide block 8, slide block 8 and 9 sliding joining and the back and forth flexibly straight reciprocating motion of axis 90 of rail along the line of line rail, the axis 90 of line rail is parallel with the axis 20 of honing head, baffle plate 4 connects firmly and is installed on the installing plate 5, during work, the axis 90 that promotes drive rod 6 rails along the line with hand or automatic reciprocating mechanism moves back and forth, thereby make baffle plate 4 drive workpiece 1 along axis 20 linear reciprocating motions of honing head, realization honing processing, when workpiece 1 commutation, the umbilical point touch scrolling friction of the bottom of workpiece 1 and multi-directional ball bearing, frictional force is very little, the end face elder generation in the hole 100 of workpiece 1 contacts with the O type circle 40 in being assemblied in baffle plate 4 end face grooves, because the material of O type circle 40 is rubber, certain elasticity is arranged, therefore reduce the impact shock of workpiece 1 when commutation, be conducive to improve the machining accuracy in hole 100.
Above-mentioned only is a kind of embodiment of the utility model elasticity suspension grinding equipment, and the utility model structurally also can have multiple conversion, and such as Fig. 5, Fig. 6 and Fig. 7 are other three kinds of embodiments of the present utility model.
Embodiment two
As shown in Figure 5, the elastic suspended float means uses a multi-directional ball bearing 31 as resilient support members, and the remainder structure is identical with embodiment one.
Embodiment three
As shown in Figure 6, the materials'use engineering plastics of baffle plate 4 do not use O type circle 40, do not use multi-directional ball bearing 31, and the upper surface of the cover 14 that suspends is sphere, contacts with the base point of workpiece 1, and all the other structures are identical with embodiment one.
Embodiment four
As shown in Figure 7, replace multi-directional ball bearing 31 with steel ball, baffle plate and installing plate 5 are integrated, and all the other structures are identical with embodiment one.
Above-described embodiment and non exhaustive, the utility model elasticity suspension grinding equipment and apparent for those of ordinary skills conversion or change shape and all fall into protection domain of the present utility model.
Claims (6)
1. elasticity suspension grinding equipment, comprise the base plate that connects firmly at honing device, the line rail that connects firmly with base plate, the slide block of joining with line rail cunning, the installing plate that is fixedly connected with slide block, be installed in the positive stop of base plate, the drive rod that connects firmly with installing plate, be configured in the baffle plate on the installing plate, it is characterized in that, dispose the elastic suspended float means of support workpiece on the described installing plate, two baffle plates are distributed in the two ends of workpiece hole and connect firmly on installing plate, and the free gap is left at the two ends, hole of baffle plate and workpiece, workpiece be placed on the elastic suspended float means and baffle plate in the middle of, workpiece under the resiliency supported of elastic suspended float means with the workpiece gravitational equilibrium, and the dead in line of the axis in the hole of workpiece and honing head, workpiece under the dragging of two baffle plates the realization reciprocating reversing along honing head axis straight-line feed.
2. elasticity suspension grinding equipment according to claim 1, it is characterized in that, O type circle is installed on the described baffle plate, baffle plate is provided with hole and the O type ring recess with the honing head dead in line, O type ring recess be arranged on the nearer baffle plate end face of workpiece on, material is that the O type circle of rubber is assemblied in the O type ring recess and protrudes the baffle plate end face.
3. elasticity suspension grinding equipment according to claim 1 is characterized in that, described elastic suspended float means comprises the multi-directional ball bearing, the cover that suspends, and spring is fixed on the spring housing on the installing plate, the adjustment screw that screws with the spring housing screw thread; Can join in the hole that is arranged on installing plate with respect to the multi-directional ball bearing cunning of flexible motion about the installing plate; The suspension set upper side contacts with multi-directional ball bearing bottom, and its lower end contacts with the upper end of spring, and pressure mounting of the spring is in suspending between cover and the adjustment screw.
4. elasticity suspension grinding equipment according to claim 3 is characterized in that, has at least a multi-directional ball bearing cunning to join in the hole that is arranged on installing plate, and the sphere of multi-directional ball bearing contacts with the workpiece base point.
5. elasticity suspension grinding equipment according to claim 4 is characterized in that, described multi-directional ball bearing distributes at the installing plate surface uniform.
6. elasticity suspension grinding equipment according to claim 1 is characterized in that, the described positive stop that connects firmly in base tub has two, is installed in respectively the two ends of slide block, is used for the shift motion at restriction slide block two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220267720 CN202684719U (en) | 2012-06-06 | 2012-06-06 | Elastic suspension honing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220267720 CN202684719U (en) | 2012-06-06 | 2012-06-06 | Elastic suspension honing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202684719U true CN202684719U (en) | 2013-01-23 |
Family
ID=47540387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220267720 Withdrawn - After Issue CN202684719U (en) | 2012-06-06 | 2012-06-06 | Elastic suspension honing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202684719U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672592A (en) * | 2012-06-06 | 2012-09-19 | 杭州新坐标科技股份有限公司 | Elastic suspension honing device |
| CN104889779A (en) * | 2015-05-29 | 2015-09-09 | 南京航空航天大学 | Flexible servo-actuated clamp used for milling of thin-walled workpiece |
| CN106840319A (en) * | 2016-12-13 | 2017-06-13 | 浙江海洋大学 | A kind of LNG liquid level detection devices |
| CN111508318A (en) * | 2020-04-27 | 2020-08-07 | 王泽斌 | Counter is got ready to self-defined subregion |
-
2012
- 2012-06-06 CN CN 201220267720 patent/CN202684719U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672592A (en) * | 2012-06-06 | 2012-09-19 | 杭州新坐标科技股份有限公司 | Elastic suspension honing device |
| CN102672592B (en) * | 2012-06-06 | 2014-06-18 | 杭州新坐标科技股份有限公司 | Elastic suspension honing device |
| CN104889779A (en) * | 2015-05-29 | 2015-09-09 | 南京航空航天大学 | Flexible servo-actuated clamp used for milling of thin-walled workpiece |
| CN106840319A (en) * | 2016-12-13 | 2017-06-13 | 浙江海洋大学 | A kind of LNG liquid level detection devices |
| CN106840319B (en) * | 2016-12-13 | 2019-06-14 | 浙江海洋大学 | A kind of LNG liquid level detection device |
| CN111508318A (en) * | 2020-04-27 | 2020-08-07 | 王泽斌 | Counter is got ready to self-defined subregion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130123 Effective date of abandoning: 20140618 |
|
| RGAV | Abandon patent right to avoid regrant |