CN204525134U - A kind of pipe fitting fine finishining honing mandrel construction - Google Patents
A kind of pipe fitting fine finishining honing mandrel construction Download PDFInfo
- Publication number
- CN204525134U CN204525134U CN201520052097.0U CN201520052097U CN204525134U CN 204525134 U CN204525134 U CN 204525134U CN 201520052097 U CN201520052097 U CN 201520052097U CN 204525134 U CN204525134 U CN 204525134U
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- Prior art keywords
- honing
- adjusting rod
- level
- oilstone
- taper seat
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Abstract
The utility model discloses a kind of pipe fitting fine finishining honing mandrel construction, comprise honing body and multiple cushion block, multiple transitional pore is offered in the both sides of honing body, the side of cushion block is fixed with adjustment pin, and adjustment pin and transitional pore matched in clearance, at the opposite side of cushion block, oilstone is installed, honing body interior is slided and is provided with adjusting rod, described adjusting rod is provided with multiple projection, and the movable end of adjustment pin offers the inclined plane matched with projection, projection is provided with level and smooth disc and taper seat, and the junction of level and smooth disc and taper seat is provided with transition disc.When spacing between workpiece inner wall and oilstone increases again, adjusting rod continues mobile, and the inclined plane of adjustment pin movable end and taper seat continue to do relative motion, contact until inclined plane slips over taper seat with level and smooth disc, the utility model is then equipped with transition disc between taper seat and level and smooth disc, realize the smooth transition of adjustment pin, and then improve the honing efficiency of oilstone.
Description
Technical field
The utility model relates to a kind of honing machine, specifically refers to a kind of pipe fitting fine finishining honing mandrel construction.
Background technology
Honing process is a kind of cutting technology with extensive future, it is not only a kind of processing method that can improve surface roughness, and become can remove fast and reliablely must surplus, a kind of semifinishing improving work piece inner surface precision and accurately machined process.Honing does not need special condition that part just can be made to obtain in the manufacturing industry such as accurate size, geometric accuracy, military project and engineering machinery.
Honing process belongs to finished machined, the machining accuracy higher than general machining can be obtained, be characterized in the bonded abrasive tool oilstone using high-quality particulate abrasive to make, particulate can ensure high-caliber machining accuracy, require that abrasive grain, die hardness and tissue keep good uniformity, require the accuracy that die size form trait is higher, and do small cutting to realize each cutting edge and cut efficiently, require that grinding tool and workpiece have larger contact area, therefore finished machined requires good cooling, cooling and chip removal condition.
But in existing vertical honing machine, honing head is when the roughness of work piece inner surface is reduced to minimum level, oilstone on honing head and the contact area between workpiece inner wall reduce, the multiple oilstones on honing head are made to occur idle running phenomenon, when regulating the spacing between workpiece inner wall, directly oilstone is radially outward moved the job stability decline of the direct oilstone of meeting, and then affect the honing efficiency of oilstone.
Utility model content
The purpose of this utility model is to provide a kind of pipe fitting fine finishining honing mandrel construction, conveniently workpiece inner wall is being realized to high accuracy polishing, and then is improving the object of oilstone honing efficiency.
The purpose of this utility model is achieved through the following technical solutions:
A kind of pipe fitting fine finishining honing mandrel construction, comprise the honing body of inner hollow and multiple cushion block, multiple transitional pore is offered in the both sides of described honing body, the side of cushion block is fixed with adjustment pin, and adjustment pin and transitional pore matched in clearance, at the opposite side of cushion block, oilstone is installed, described honing body interior is slided and is provided with adjusting rod, described adjusting rod is provided with multiple projection, and the movable end of adjustment pin offers the inclined plane matched with projection, described projection is provided with level and smooth disc and taper seat, and the junction of level and smooth disc and taper seat is provided with transition disc.The utility model is for deficiency of the prior art, certain improvement is made to existing honing head, after the roughness of work piece inner surface disappears, ensure that the running status between oilstone and base keeps stable to solve, prevent from relative displacement occurring between the two, to realize the object in extension fixture service life, during utility model works, oilstone is placed in workpiece, drive the honing operation that honing body starts workpiece inner wall to realize oilstone simultaneously, when being reduced to processing criterion when the roughness of workpiece inner wall, spacing now between oilstone and workpiece inner wall increases, namely start to drive the adjusting rod be positioned in the middle part of honing body, adjusting rod moves down until the inclined plane of periphery directly and on adjustment pin movable end of pyramidal projections cooperatively interacts, make adjustment pin radially outward moving along honing body, realize the gap between oilstone and workpiece inner wall, finally realize the meticulous honing of workpiece inner wall,
Wherein, when spacing between oilstone and workpiece inner wall increases, adjusting rod moves down, the taper seat at projection ends place is directly contacted with the inclined plane of adjustment pin, and the opposite direction that the external diameter of taper seat moves down along adjusting rod increases progressively, and then make cushion block and oilstone start, along the outwards movement of adjusting rod radial direction, namely to start the spacing reduced between oilstone and work piece inner surface, when the inwall honing of workpiece does not also reach processing criterion, when spacing between workpiece inner wall and oilstone increases again, adjusting rod continues mobile, and the inclined plane of adjustment pin movable end and taper seat continue to do relative motion, contact until inclined plane slips over taper seat with level and smooth disc, when but inclined plane is transitioned into level and smooth disc by taper seat, adjustment pin there will be significantly rocks, and then cause the rotation of oilstone to occur beating, easily damage is caused to the inwall of workpiece, the utility model is then equipped with transition disc between taper seat and level and smooth disc, reduce the pause and transition in rhythm or melody sense occurred when adjustment pin moves to level and smooth disc by taper seat, realize the smooth transition of adjustment pin, and then improve the honing efficiency of oilstone.
Further, offer adjustment hole in the both sides of described honing body, and the adjusting nut that has been threaded on the outer wall of honing body, adjusting nut is fixed with pin, and pin runs through adjustment hole and is connected with adjusting rod.In the radiai adjustment process of oilstone, the adjusting nut be threaded connection on honing body can realize the fine setting of adjusting rod, there is abrupt change when preventing pyramidal projections from coordinating with adjustment pin and cause the fluctuation of service of oilstone, honing body offers adjustment hole, adjusting nut is connected with adjusting rod through adjustment hole by pin, therefore only need can realize moving up and down of adjusting rod at rotation adjusting nut.
Further, also comprise the spring be fixed on honing body, and described spring is positioned at adjusting nut bottom.Move up and down in process at adjusting rod, the rotation of adjusting nut is unsuitable too fast, in the bottom of adjusting nut, spring is set, not only can prevent the decline of adjusting nut or the rate of climb too fast and affect the operational efficiency of oilstone, can also pin move to adjustment hole bottom time honing body is produced because of rotation rock elimination, improve further the honing efficiency of oilstone.
Further, described level and smooth disc is provided with along adjusting rod radial direction arranges ball more.In the folding process of adjusting rod, projection and honing inner body wall directly can produce larger friction, and are provided with on level and smooth disc and arrange ball more, directly the sliding friction between level and smooth disc and honing body are become rolling friction, and then the wearing and tearing both reducing, improve the service life of device.
The utility model compared with prior art, has following advantage and beneficial effect:
1, the utility model is not when the inwall honing of workpiece also reaches processing criterion, when spacing between workpiece inner wall and oilstone increases again, adjusting rod continues mobile, and the inclined plane of adjustment pin movable end and taper seat continue to do relative motion, contact until inclined plane slips over taper seat with level and smooth disc, when but inclined plane is transitioned into level and smooth disc by taper seat, adjustment pin there will be significantly rocks, and then cause the rotation of oilstone to occur beating, easily damage is caused to the inwall of workpiece, the utility model is then equipped with transition disc between taper seat and level and smooth disc, reduce the pause and transition in rhythm or melody sense occurred when adjustment pin moves to level and smooth disc by taper seat, realize the smooth transition of adjustment pin, and then improve the honing efficiency of oilstone,
2, the utility model arranges spring in the bottom of adjusting nut, not only can prevent the decline of adjusting nut or the rate of climb too fast and affect the operational efficiency of oilstone, can also pin move to adjustment hole bottom time honing body is produced because of rotation rock elimination, improve further the honing efficiency of oilstone;
3, the utility model is in the folding process of adjusting rod, projection and honing inner body wall directly can produce larger friction, and be provided with on level and smooth disc and arrange ball more, directly the sliding friction between level and smooth disc and honing body is become rolling friction, and then the wearing and tearing both reducing, improve the service life of device.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the utility model embodiment, forms a application's part, does not form the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the utility model structural representation;
Fig. 2 is the enlarged drawing at A place in Fig. 1;
Mark and corresponding parts title in accompanying drawing:
1-honing body, 2-adjusting nut, 3-spring, 4-cushion block, 5-projection, 6-workpiece, 7-adjusting rod, 8-adjustment hole, 9-pin, 10-adjustment pin, 11-oilstone, 12-ball, the level and smooth disc of 13-, 14-transition disc, 15-taper seat.
Detailed description of the invention
Clearly understand for making the purpose of this utility model, technical scheme and advantage, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only for explaining the utility model, and conduct is not to restriction of the present utility model.
Embodiment 1
As depicted in figs. 1 and 2, the present embodiment comprises honing body 1 and multiple cushion block 4 of inner hollow, multiple transitional pore is offered in the both sides of described honing body 1, the side of cushion block 4 is fixed with adjustment pin 10, and adjustment pin 10 coordinates with transitional pore gap 14, described honing body 1 internal slide is provided with adjusting rod 7, described adjusting rod 7 is provided with multiple projection 5, and the movable end of adjustment pin 10 offers the inclined plane matched with projection 5, described projection 5 is provided with level and smooth disc 13 and taper seat 15, and the junction of level and smooth disc 13 and taper seat 15 is provided with transition disc 14, adjustment hole 8 is offered in the both sides of described honing body 1, and the adjusting nut 2 that has been threaded on the outer wall of honing body 1, adjusting nut 2 is fixed with pin 9, pin 9 runs through adjustment hole 8 and is connected with adjusting rod 7, also comprise the spring 3 be fixed on honing body 1, and described spring 3 is positioned at adjusting nut 2 bottom.
The utility model is for deficiency of the prior art, certain improvement is made to existing honing head, after the roughness of workpiece 6 inner surface disappears, ensure that the running status between oilstone 11 and base keeps stable to solve, prevent from relative displacement occurring between the two, to realize the object in extension fixture service life, during utility model works, oilstone 11 is placed in workpiece 6, drive the honing operation that honing body 1 starts workpiece 6 inwall to realize oilstone 11 simultaneously, when being reduced to processing criterion when the roughness of workpiece 6 inwall, spacing now between oilstone 11 and workpiece 6 inwall increases, namely start to drive the adjusting rod 7 be positioned in the middle part of honing body 1, adjusting rod 7 moves down until the inclined plane of periphery directly and on adjustment pin 10 movable end of pyramidal projections cooperatively interacts, make adjustment pin 10 radially outward moving along honing body 1, realize the gap 14 between oilstone 11 and workpiece 6 inwall, finally realize the meticulous honing of workpiece 6 inwall, wherein, when spacing between oilstone 11 and workpiece 6 inwall increases, adjusting rod 7 moves down, the taper seat 15 of projection 5 end is directly contacted with the inclined plane of adjustment pin 10, and the opposite direction that the external diameter of taper seat 15 moves down along adjusting rod 7 increases progressively, and then make cushion block 4 and oilstone 11 start, along the outwards movement of adjusting rod 7 radial direction, namely to start to reduce the spacing between oilstone 11 and workpiece 6 inner surface, when the inwall honing of workpiece 6 does not also reach processing criterion, when spacing between workpiece 6 inwall and oilstone 11 increases again, adjusting rod 7 continues mobile, and the inclined plane of adjustment pin 10 movable end and taper seat 15 continue to do relative motion, contact until inclined plane slips over taper seat 15 with level and smooth disc 13, when but inclined plane is transitioned into level and smooth disc 13 by taper seat 15, adjustment pin 10 there will be significantly rocks, and then cause the rotation of oilstone 11 to occur beating, easily damage is caused to the inwall of workpiece 6, the utility model is then equipped with transition disc 14 between taper seat 15 and level and smooth disc 13, reduce the pause and transition in rhythm or melody sense occurred when adjustment pin 10 moves to level and smooth disc 13 by taper seat 15, realize the smooth transition of adjustment pin 10, and then improve the honing efficiency of oilstone 11.
Wherein, in the radiai adjustment process of oilstone 11, the adjusting nut 2 be threaded connection on honing body 1 can realize the fine setting of adjusting rod 7, there is abrupt change when preventing pyramidal projections from coordinating with adjustment pin 10 and cause the fluctuation of service of oilstone 11, honing body 1 is offered adjustment hole 8, adjusting nut 2 is connected with adjusting rod 7 through adjustment hole 8 by pin 9, therefore only need can realize moving up and down of adjusting rod 7 at rotation adjusting nut 2.Move up and down in process at adjusting rod 7, the rotation of adjusting nut 2 is unsuitable too fast, in the bottom of adjusting nut 2, spring 3 is set, not only can prevent the decline of adjusting nut 2 or the rate of climb too fast and affect the operational efficiency of oilstone 11, can also pin 9 move to adjustment hole 8 bottom time honing body 1 is produced because of rotation rock elimination, improve further the honing efficiency of oilstone 11.
Described level and smooth disc 13 is provided with many row's balls 12 along adjusting rod 7 radial direction.In the folding process of adjusting rod 7, projection 5 and honing body 1 inwall directly can produce larger friction, and on level and smooth disc 13, be provided with many row's balls 12, directly the sliding friction between level and smooth disc 13 and honing body 1 is become rolling friction, and then the wearing and tearing both reducing, improve the service life of device.
Above-described detailed description of the invention; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only detailed description of the invention of the present utility model; and be not used in restriction protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a pipe fitting fine finishining honing mandrel construction, comprise honing body (1) and multiple cushion block (4) of inner hollow, it is characterized in that: offer multiple transitional pore in the both sides of described honing body (1), the side of cushion block (4) is fixed with adjustment pin (10), and adjustment pin (10) and transitional pore matched in clearance, described honing body (1) internal slide is provided with adjusting rod (7), described adjusting rod (7) is provided with multiple projection (5), and the movable end of adjustment pin (10) offers the inclined plane matched with projection (5), described projection (5) is provided with level and smooth disc (13) and taper seat (15), and the junction of level and smooth disc (13) and taper seat (15) is provided with transition disc (14).
2. a kind of pipe fitting fine finishining honing mandrel construction according to claim 1, it is characterized in that: offer adjustment hole (8) in the both sides of described honing body (1), and the adjusting nut (2) that has been threaded on the outer wall of honing body (1), adjusting nut (2) is fixed with pin (9), pin (9) runs through adjustment hole (8) and is connected with adjusting rod (7).
3. a kind of pipe fitting fine finishining honing mandrel construction according to claim 1, is characterized in that: also comprise the spring (3) be fixed on honing body (1), and described spring (3) is positioned at adjusting nut (2) bottom.
4. a kind of pipe fitting fine finishining honing mandrel construction according to claim 1 ~ 3 any one, is characterized in that: be provided with along adjusting rod (7) radial direction on described level and smooth disc (13) and arrange ball (12) more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052097.0U CN204525134U (en) | 2015-01-26 | 2015-01-26 | A kind of pipe fitting fine finishining honing mandrel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052097.0U CN204525134U (en) | 2015-01-26 | 2015-01-26 | A kind of pipe fitting fine finishining honing mandrel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204525134U true CN204525134U (en) | 2015-08-05 |
Family
ID=53739185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520052097.0U Expired - Fee Related CN204525134U (en) | 2015-01-26 | 2015-01-26 | A kind of pipe fitting fine finishining honing mandrel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204525134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965378A (en) * | 2016-04-29 | 2016-09-28 | 平顶山平煤机煤矿机械装备有限公司 | Built-in liquid plastic type honing head |
-
2015
- 2015-01-26 CN CN201520052097.0U patent/CN204525134U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965378A (en) * | 2016-04-29 | 2016-09-28 | 平顶山平煤机煤矿机械装备有限公司 | Built-in liquid plastic type honing head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chengdu Lai Bao oil equipment Co., Ltd Assignor: Chengdu Kesheng Petroleum Technology Co., Ltd. Contract record no.: 2015510000149 Denomination of utility model: Pipe fitting finish machining honing head structure Granted publication date: 20150805 License type: Exclusive License Record date: 20151204 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160126 |
|
| EXPY | Termination of patent right or utility model |