CN201693443U - Honing head - Google Patents
Honing head Download PDFInfo
- Publication number
- CN201693443U CN201693443U CN2010201398297U CN201020139829U CN201693443U CN 201693443 U CN201693443 U CN 201693443U CN 2010201398297 U CN2010201398297 U CN 2010201398297U CN 201020139829 U CN201020139829 U CN 201020139829U CN 201693443 U CN201693443 U CN 201693443U
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- CN
- China
- Prior art keywords
- push rod
- honing head
- conical surface
- wedge cover
- mesopore
- 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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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to an improved hole-expanding inner circle honing head. All hones are expanded in aperture well synchronously and the whole cylindricity after aperture expanding is high. The improved hole-expanding inner circle honing head comprises a plurality of strip-shaped hones, a push rod mechanism for driving the hones to move, a honing head disc on which the push rod mechanism is arranged, a revolver for driving the honing head disc to rotate, a wedge sleeve arranged in the revolver and provided with a central hole, and a mandrel device arranged in the central hole of the wedge sleeve and used for driving the wedge sleeve to move in the axial direction, wherein, the outer surface of the wedge sleeve is provided with a first conical surface and a second conical surface both of which are uniform in taper and orientation and concentric; the push mechanism includes push rod seats, push rod offsetting springs and push rods, wherein, the push rod seats are distributed evenly on the two end surfaces of the honing head disc along the radial direction of the honing head disc, the push rods are arranged in the push rod seats and the push rod offsetting springs are sleeved outside the push rods; the push rod end facing the axis is extended into the wedge sleeve and the end surface is provided with a bevel matched with the first conical surface and the second conical surface on the wedge sleeve, and the push rod end facing the outer side of the honing head disc is fixedly connected with the corresponding hone.
Description
Technical field
The utility model relates to the honing head of internal cylindrical honing machine, relates in particular to a kind of improvement of the cellular type internal cylindrical honing machine honing mandrel construction that rises.
Background technology
Honing is a kind of low speed filing, is used in bore area and adds man-hour, mainly plays polishing, fine finishining effect.This kind honing head generally is oblate cylindricality, install honing stone on the bus of its cylindrical body, drive honing head by honing machine spindle during work and do rotation and reciprocating motion, and oilstone is stretched out by breathing mechanism wherein, hole enlargement, exert pressure to do feed motion to the hole wall of work piece, realize honing processing.At present, in the honing mandrel construction, adopt mandrel to promote push rod mostly and make the oilstone distending, being resetted by external extension spring on two corresponding oilstones after honing finishes makes the oilstone withdrawal again.This method has a lot of drawbacks, and, several extension springs yielding as extension spring come off when having error, work resetting time easily, and are difficult in maintenance etc.Finally cause problems such as machining accuracy is low, efficient is low, use cost height.
Summary of the invention
The utility model provides a kind of each oilstone synchronism when " hole enlargement " good at above problem, and the high honing head of whole cylindricity after the hole enlargement.
The technical solution of the utility model is: comprise some strips oilstone, drive the motion of each oilstone transfer bar mechanism, settle transfer bar mechanism the bistrique dish, drive rotating cylinder that the bistrique dish rotates, be located in the rotating cylinder and be provided with the wedge cover of mesopore and be located in the wedge cover mesopore in order to drive the mandrel device of its axially-movable;
The outer surface of described wedge cover is provided with tapering and towards the conical surface one and the conical surface two of consistent and concentric;
Comprise ram seat, push rod back-moving spring and push rod in the described transfer bar mechanism; Described ram seat respectively along the radial equipartition of bistrique dish on the both ends of the surface of bistrique dish;
Described push rod is located in the ram seat, and described push rod back-moving spring is set in outside the push rod; Described push rod is in the end in axle center stretches into described wedge cover, and its end face is provided with the suitable inclined-plane of the conical surface one that puts with described wedge and the conical surface two; Described push rod is towards the fixedly connected described oilstone of an end in the bistrique dish outside.
Described mandrel device comprises mandrel, wedge cover back-moving spring, lead and top board; Described top board is fixedly connected on the nozzle of described rotating cylinder; Described lead is fixedly connected on the inner surface of top board, and is slidingly connected with the mesopore of described wedge cover; Described mandrel can be movably connected in the rotating cylinder with axial motion, and its end contacts the end face of described wedge cover; Described wedge cover back-moving spring is located in the described wedge cover mesopore, it at the bottom of the hole of end in contact mesopore, the end face of time described lead of end in contact.
The utility model changes with the structure that reaches oilstone withdrawal purpose external extension spring in the honing mandrel construction in the past, the technological means one that adopts is improved to the push rod back-moving spring built-in, easily polluted when avoiding external, and then the low situation of reliability occurs by abrasive dust; The 2nd, adopt same parts to realize the driven in synchronism of each push rod, can guarantee the feeding synchronism of each push rod like this, avoid occurring that work is asynchronous, the not first-class problem of the amount of feeding.The utility model can make honing head increase work efficiency and machining accuracy in manufacturing, installation, use, compact conformation, long service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model
1 is oilstone among the figure, the 2nd, and push rod back-moving spring, the 3rd, ram seat, the 4th, push rod, the 5th, rotating cylinder, the 6th, wedge cover back-moving spring, the 7th, mandrel, the 8th, bistrique dish, the 9th, wedge cover, the 10th, lead.
Fig. 2 is the vertical view of Fig. 1
Fig. 3 is a fundamental diagram in the utility model
The horizontal line arrow is represented the direction of motion of push rod among the figure, and the vertical line arrow is represented the direction of motion of wedge cover.
The specific embodiment
The utility model as shown in Figure 1, 2, comprise some strips oilstone 1, drive 1 motion of each oilstone transfer bar mechanism, settle transfer bar mechanism bistrique dish 8, drive rotating cylinder 5 that bistrique dish 8 rotates, be located in the rotating cylinder 5 and be provided with the wedge cover 9 of mesopore and be located at wedge and overlap in 9 mesopores in order to drive the mandrel device of its axially-movable;
The outer surface of described wedge cover 9 is provided with tapering and towards the conical surface one and the conical surface two of consistent and concentric;
Described push rod 4 is located in the ram seat 3, and described push rod reseting spring sleeve 2 is located at outside the push rod 4; Described push rod 4 in the end in bistrique dish 8 axle center stretches into described wedge cover 9, its end face be provided with described wedge cover 9 on the conical surface one and the suitable inclined-plane of the conical surface two; Described push rod 4 is towards the fixedly connected described oilstone 1 of an end in bistrique dish 8 outsides.
Described mandrel device comprises mandrel 7, wedge cover back-moving spring 6, lead 10 and top board; Described top board is fixedly connected on the nozzle of described rotating cylinder 5; Described lead 10 is fixedly connected on the inner surface of top board, and is slidingly connected with the mesopore of described wedge cover 9; Described mandrel 7 can be movably connected in the rotating cylinder 5 with axial motion, and its end contacts the end face of described wedge cover 9; Described wedge cover back-moving spring 6 is located at described wedge and overlaps in 9 mesopores, it at the bottom of the hole of end in contact mesopore, the end face of time described lead 10 of end in contact.
Claims (2)
1. honing head, comprise some strips oilstone, drive each oilstone motion transfer bar mechanism, settle transfer bar mechanism the bistrique dish, drive rotating cylinder that the bistrique dish rotates, be located in the rotating cylinder and be provided with the wedge cover of mesopore and be located in the wedge cover mesopore in order to drive the mandrel device of its axially-movable; It is characterized in that,
The outer surface of described wedge cover is provided with tapering and towards the conical surface one and the conical surface two of consistent and concentric;
Comprise ram seat, push rod back-moving spring and push rod in the described transfer bar mechanism; Described ram seat respectively along the radial equipartition of bistrique dish on the both ends of the surface of bistrique dish;
Described push rod is located in the ram seat, and described push rod back-moving spring is set in outside the push rod; Described push rod is in the end in axle center stretches into described wedge cover, and its end face is provided with the suitable inclined-plane of the conical surface one that puts with described wedge and the conical surface two; Described push rod is towards the fixedly connected described oilstone of an end in the bistrique dish outside.
2. honing head according to claim 1 is characterized in that, described mandrel device comprises mandrel, wedge cover back-moving spring, lead and top board; Described top board is fixedly connected on the nozzle of described rotating cylinder; Described lead is fixedly connected on the inner surface of top board, and is slidingly connected with the mesopore of described wedge cover; Described mandrel can be movably connected in the rotating cylinder with axial motion, and its end contacts the end face of described wedge cover; Described wedge cover back-moving spring is located in the described wedge cover mesopore, it at the bottom of the hole of end in contact mesopore, the end face of time described lead of end in contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201398297U CN201693443U (en) | 2010-03-23 | 2010-03-23 | Honing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201398297U CN201693443U (en) | 2010-03-23 | 2010-03-23 | Honing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201693443U true CN201693443U (en) | 2011-01-05 |
Family
ID=43394688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201398297U Expired - Fee Related CN201693443U (en) | 2010-03-23 | 2010-03-23 | Honing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201693443U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103372796A (en) * | 2013-08-06 | 2013-10-30 | 德阳市华洋机械制造有限公司 | Inwall finishing machine for small-diameter steel pipes, and grinding head thereof |
| CN103612194A (en) * | 2013-11-04 | 2014-03-05 | 太原理工大学 | Flexible finishing machining device for hole surfaces |
| CN111660149A (en) * | 2020-07-10 | 2020-09-15 | 湖北科技学院 | Grinding wheel clamping tool on automatic saw blade grinding machine |
-
2010
- 2010-03-23 CN CN2010201398297U patent/CN201693443U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103372796A (en) * | 2013-08-06 | 2013-10-30 | 德阳市华洋机械制造有限公司 | Inwall finishing machine for small-diameter steel pipes, and grinding head thereof |
| CN103372796B (en) * | 2013-08-06 | 2015-09-30 | 德阳市华洋机械制造有限公司 | Caliber pipe inwall finishing machine and bistrique |
| CN103612194A (en) * | 2013-11-04 | 2014-03-05 | 太原理工大学 | Flexible finishing machining device for hole surfaces |
| CN111660149A (en) * | 2020-07-10 | 2020-09-15 | 湖北科技学院 | Grinding wheel clamping tool on automatic saw blade grinding machine |
| CN111660149B (en) * | 2020-07-10 | 2024-05-24 | 湖北科技学院 | Grinding wheel clamping tool on automatic saw blade grinding machine |
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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: 20110105 Termination date: 20140323 |