CN203622187U - Pump body center hole honing floating fixture - Google Patents
Pump body center hole honing floating fixture Download PDFInfo
- Publication number
- CN203622187U CN203622187U CN201320677235.5U CN201320677235U CN203622187U CN 203622187 U CN203622187 U CN 203622187U CN 201320677235 U CN201320677235 U CN 201320677235U CN 203622187 U CN203622187 U CN 203622187U
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- lower supporting
- backup pad
- upper backup
- honing
- 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 discloses a pump body center hole honing floating fixture which comprises an upper supporting plate (1) and a lower supporting plate (2). The upper supporting plate (1) and the lower supporting plate (2) are connected through a fixing plate (3). A floating plate (4) is arranged on the lower supporting plate (2). The two sides of the floating plate (4) are connected with the upper supporting plate (1) through elastic devices (5). A honing head work through hole (6) is formed in the center of the fixing plate (3). In the pump body hole machining process, the gravity factor can be overcome, the self-locating requirement of holes can be met, and the machining precision problem of pump body holes honed through a horizontal honing machine is solved.
Description
technical field:
The utility model relates to machining equipment technical field, is specifically related to a kind of pump housing centre bore honing floating clamp.
background technology:
Along with mechanical processing industry development, people more and more pay attention to the precision of machining, honing manufacturing process, occupies consequence in precision optical machinery processing industry, is mainly used in the hole processing of precision workpiece in the manufacturing industry such as automobile, tractor, hydraulic part, bearing, aviation.For the lighter workpiece of deadweight, can guarantee relevant form accuracy and the roughness precision in hole by honing means.But for the heavier workpiece of deadweight, as cylinder body and casing type; Under the effect of workpiece self gravitation, if by traditional manufacturing process, the pore volume going out of machining hole easily causes the form accuracy such as ellipse, bending defect, thereby cannot reach machining accuracy demand.
summary of the invention:
The technical problems to be solved in the utility model is to provide a kind of pump housing centre bore honing floating clamp, the utility model is in the process in processing pump housing hole, can overcome gravity factor, make hole reach self-align demand, thereby solve the machining accuracy problem in hole on Horizontal honing machine, pump housing hole.
The utility model is achieved through the following technical solutions:
A kind of pump housing centre bore honing floating clamp, it is characterized in that: comprise upper backup pad (1), lower supporting plate (2), between upper backup pad (1), lower supporting plate (2), connect by fixed head (3), lower supporting plate (2) top is provided with float plate (4), float plate (4) both sides are connected with upper backup pad (1) by elastic device (5), and fixed head (3) center is provided with honing head work through hole (6).
The further Technological improvement plan of the utility model is:
Between described upper backup pad (1), lower supporting plate (2), be also symmetrically arranged with guide pillar (7), guide pillar (7) is flexibly connected with float plate (4) by linear bearing (8), and the equal exposure of guide pillar (7) two free end is in upper backup pad (1) and lower supporting plate (2).
The utility model enters a more step Technological improvement plan:
Described elastic device (5) comprises stator (51), rotor (52) and spring (53), stator (51) one end is by regulating screw mandrel (9) and adjustable connection of upper backup pad (1), opposite end is connected with spring (53) by rotor (52), spring (53) opposite end is connected with stator (51) by rotor (52), stator (51) is fixedly connected with float plate (4), regulates screw mandrel (9) to be provided with adjusting nut (10).
The utility model enters a more step Technological improvement plan:
Described fixed head (3) honing head work through hole (6) below is provided with cushion block (11).
The utility model compared with prior art, has following obvious advantage:
The utility model has installed float plate additional on the basis of existing stationary work-table, can offset the variation that workpiece self gravitation causes central axis by the height that regulates float plate, the linear bearing arranging on guide pillar guarantees that float plate can fluctuate, and axial restraint, improved the concentricity of hole in process, improved the qualification rate of product, this floating clamp frame for movement is simple, reasonable, design science, is convenient to promote the use of.
accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model plan structure schematic diagram.
the specific embodiment:
As Fig. 1, shown in 2, the utility model comprises upper backup pad 1, lower supporting plate 2, upper backup pad 1, between lower supporting plate 2, connect by fixed head 3, lower supporting plate 2 tops are provided with float plate 4, float plate 4 both sides are connected with upper backup pad 1 by elastic device 5, fixed head 3 centers are provided with honing head work through hole 6, honing head work through hole 6 is a cannular boss, cannular boss is fixedly connected with fixed head 3 by securing member, described upper backup pad 1, between lower supporting plate 2, be also symmetrically arranged with guide pillar 7, guide pillar 7 is flexibly connected with float plate 4 by linear bearing 8, 7 liang of equal exposures of free end of guide pillar are in upper backup pad 1 and lower supporting plate 2, described elastic device 5 comprises stator 51, rotor 52 and spring 53, stator 51 one end are by regulating screw mandrel 9 to be connected with upper backup pad 1 is adjustable, opposite end is connected with spring 53 by rotor 52, spring 53 opposite ends are connected with stator 51 by rotor 52, stator 51 is fixedly connected with float plate 4, regulate screw mandrel 9 to be provided with adjusting nut 10, described fixed head 3 honing head work through hole 6 belows are provided with cushion block 11, in float plate 4 after place work piece, workpiece is under the Action of Gravity Field of self, float plate 4 moves down, by rotation adjusting nut 10, the centre bore of workpiece is aimed at honing head work through hole 6, complete centre bore centering.
[0011] in sum, the utility model can be realized goal of the invention.
Claims (4)
1. a pump housing centre bore honing floating clamp, it is characterized in that: comprise upper backup pad (1), lower supporting plate (2), between upper backup pad (1), lower supporting plate (2), connect by fixed head (3), lower supporting plate (2) top is provided with float plate (4), float plate (4) both sides are connected with upper backup pad (1) by elastic device (5), and fixed head (3) center is provided with honing head work through hole (6).
2. a kind of pump housing centre bore honing floating clamp according to claim 1, it is characterized in that: between described upper backup pad (1), lower supporting plate (2), be also symmetrically arranged with guide pillar (7), guide pillar (7) is flexibly connected with float plate (4) by linear bearing (8), and the equal exposure of guide pillar (7) two free end is in upper backup pad (1) and lower supporting plate (2).
3. a kind of pump housing centre bore honing floating clamp according to claim 1 and 2, it is characterized in that: described elastic device (5) comprises stator (51), rotor (52) and spring (53), stator (51) one end is by regulating screw mandrel (9) and adjustable connection of upper backup pad (1), opposite end is connected with spring (53) by rotor (52), spring (53) opposite end is connected with stator (51) by rotor (52), stator (51) is fixedly connected with float plate (4), regulates screw mandrel (9) to be provided with adjusting nut (10).
4. a kind of pump housing centre bore honing floating clamp according to claim 1 and 2, is characterized in that: described fixed head (3) honing head work through hole (6) below is provided with cushion block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320677235.5U CN203622187U (en) | 2013-10-31 | 2013-10-31 | Pump body center hole honing floating fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320677235.5U CN203622187U (en) | 2013-10-31 | 2013-10-31 | Pump body center hole honing floating fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203622187U true CN203622187U (en) | 2014-06-04 |
Family
ID=50808705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320677235.5U Expired - Fee Related CN203622187U (en) | 2013-10-31 | 2013-10-31 | Pump body center hole honing floating fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203622187U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175217A (en) * | 2014-07-19 | 2014-12-03 | 芜湖恒坤汽车部件有限公司 | Two-degree-of-freedom movable clamping platform for hold grinding |
| CN105563263A (en) * | 2014-10-10 | 2016-05-11 | 苏州松北自动化科技有限公司 | Elastic supporting device for removing burrs of sheet through brush roll |
-
2013
- 2013-10-31 CN CN201320677235.5U patent/CN203622187U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175217A (en) * | 2014-07-19 | 2014-12-03 | 芜湖恒坤汽车部件有限公司 | Two-degree-of-freedom movable clamping platform for hold grinding |
| CN105563263A (en) * | 2014-10-10 | 2016-05-11 | 苏州松北自动化科技有限公司 | Elastic supporting device for removing burrs of sheet through brush roll |
| CN105563263B (en) * | 2014-10-10 | 2018-03-06 | 苏州松北自动化科技有限公司 | One kind resilient support brush roll removes thin plate burr remover |
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Legal Events
| 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: 20140604 Termination date: 20141031 |
|
| EXPY | Termination of patent right or utility model |