CN203622173U - Liquid extrusion grinding tooling for side micropore of control valve - Google Patents
Liquid extrusion grinding tooling for side micropore of control valve Download PDFInfo
- Publication number
- CN203622173U CN203622173U CN201320773259.0U CN201320773259U CN203622173U CN 203622173 U CN203622173 U CN 203622173U CN 201320773259 U CN201320773259 U CN 201320773259U CN 203622173 U CN203622173 U CN 203622173U
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- China
- Prior art keywords
- groove
- section
- positioning
- sleeve
- reinforcing sleeve
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- Expired - Fee Related
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model relates to a tooling clamp, in particular to a liquid extrusion grinding tooling for side micropore of control valve . The liquid extrusion grinding tooling for side micropore of control valve comprises a positioning sleeve and a reinforcing sleeve, wherein the positioning sleeve and the reinforcing sleeve comprise coaxial inner holes, the reinforcing sleeve is in a reverse U shape, the outer circle of the positioning sleeve is provided with a stabilizing ring, the positioning sleeve is separated into a connecting section and a positioning section by the stabilizing ring, the connecting section penetrates into the reinforcing sleeve, the positioning section is matched with a work table, the positioning section is connected with a liquid grinding material recovering device, a positioning groove for accommodating a large round section of a workpiece to be ground is arranged in the connecting section, a separation plate is arranged between inner holes of the positioning groove and the positioning sleeve, a small round section of the workpiece to be ground passes through the inner hole of the reinforcing sleeve to be exposed out of the reinforcing sleeve, and a side micropore of the workpiece to be ground is communicated with the inner hole of the positioning sleeve through a through groove. The liquid extrusion grinding tooling for side micropore of control valve has the advantages that on the premise of ensuring the sealing effect, the structure is simple, the operation is convenient, and in addition, the service life is long.
Description
Technical field
The utility model relates to a kind of frock clamp, relates in particular to a kind of control valve side micropore liquid extrusion and abrasion technique frock.
Background technology
Control valve side micropore can produce tiny burr in making forming process side, therefore need to polish smooth, at present general the polish tiny burr of control valve side micropore of liquid abrasive material that adopts, improve the quality of hole surface, thereby need to adopt special frock clamp will treat that grinder part clamps in bruting process side.
Utility model content
Defect and deficiency that the utility model exists in order to solve above-mentioned prior art, provide a kind of ensureing under the prerequisite of sealing effectiveness, simple in structure, easy to operate, and the control valve side micropore liquid extrusion and abrasion technique frock of long service life.
The technical solution of the utility model: a kind of control valve side micropore liquid extrusion and abrasion technique frock, comprise the positioning sleeve and the reinforcing sleeve that contain coaxial inner, described reinforcing sleeve is inverted U, described positioning sleeve outer ring is provided with firm circle, positioning sleeve is divided into linkage section and positioning section by described firm circle, described linkage section penetrates in reinforcing sleeve, described positioning section coordinates with workbench, positioning section is connected with liquid abrasive material retracting device, in described linkage section, be provided with and hold the locating slot for the treatment of grinder part great circle section, between described locating slot and positioning sleeve endoporus, be provided with dividing plate, treat that grinder part roundlet section is exposed to outside reinforcing sleeve through the endoporus of reinforcing sleeve, the side micropore for the treatment of grinder part is communicated with by groove with positioning sleeve endoporus.
Preferably, on described reinforcing sleeve with treat that the side micropore corresponding position of grinder part is provided with the first groove, in wherein one end of reinforcing sleeve, be also provided with the second groove and the 3rd groove that are communicated with the first groove, described linkage section is provided with the four-way groove that coordinates the 3rd groove, described the 3rd groove is communicated with positioning sleeve endoporus by four-way groove, and the free end of described the first groove, the second groove and the 3rd groove is all with the stifled weldering of copper bit.
Preferably, described locating slot with treat that the cooperation place, outer ring of grinder part great circle section is 22H7/g6 matched in clearance, the degree of depth of locating slot is greater than the length for the treatment of grinder part great circle section.
Preferably, described reinforcing sleeve with treat that grinder part roundlet section cooperation place is 14.3H7/g6 matched in clearance.
The utility model when assembling, first will treat that grinder part great circle section correctly packs in the locating slot of positioning sleeve, then put reinforcing sleeve and make the end for the treatment of grinder part roundlet section be exposed to reinforcing sleeve outward through reinforcing sleeve endoporus, now need with hand will Work-sheet pressing be ground.
When the utility model uses, frock is put into workbench, the positioning section lower end of positioning sleeve is stretched with workbench endoporus and is closely cooperated; Grinding machine equipment upper cylinder moves downward until compress and treat grinder part under setting pressure, after compressing, liquid abrasive material can flow under pressure and treat grinder part, because the endoporus of locating slot and positioning sleeve is stopped up by dividing plate, therefore middle micropore is obstructed, be that liquid abrasive material can flow to the first groove in reinforcing sleeve from side micropore, flow through successively the endoporus that the second groove, the 3rd groove and four-way concentrated flow enter positioning sleeve, thereby play the effect of liquid abrasive material crush and grind side micropore, final liquid abrasive material flows into the workbench of recyclable abrasive material by the endoporus of positioning sleeve, recycle.
The workbench of mentioning in the utility model and liquid abrasive material retracting device are parts common in general-purpose grinder.
Because liquid abrasive material is that a kind of solid abrasive particle is suspended in the abrasive material in special liquid, there is higher viscosity, the in the situation that of frock accuracy guarantee, there will not be abrasive material to omit, therefore saved sealing part, thereby the utility model can ensure under the prerequisite of sealing effectiveness, simple in structure, easy to operate, and long service life.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Figure side 1. positioning sleeves, 2. reinforcing sleeve, 3. treats grinder part, 4. firm circle, 5. linkage section, 6. positioning section, 7. locating slot, 8. the first groove, 9. the second groove, 10. the 3rd groove, 11. four-way grooves, 12. side micropores, micropore in 13., 14. copper bits, 15. dividing plates.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, but is not the restriction to the utility model protection domain.
As shown in Figure 1, a kind of control valve side micropore liquid extrusion and abrasion technique frock, comprise the positioning sleeve 1 and the reinforcing sleeve 2 that contain coaxial inner, reinforcing sleeve 2 is inverted U, positioning sleeve 1 outer ring is provided with firm circle 4, positioning sleeve 1 is divided into linkage section 5 and positioning section 6 by firm circle 4, linkage section 5 penetrates in reinforcing sleeve 2, positioning section 6 coordinates with workbench, positioning section 6 is connected with liquid abrasive material retracting device, in linkage section 5, be provided with and hold the locating slot 7 for the treatment of grinder part 3 great circle sections, between locating slot 7 and positioning sleeve 1 endoporus, be provided with dividing plate 15, treat that grinder part 3 roundlet sections are exposed to outside reinforcing sleeve 2 through the endoporus of reinforcing sleeve 2, the side micropore 12 for the treatment of grinder part 3 is communicated with by groove with positioning sleeve 1 endoporus.On reinforcing sleeve 2 with treat that side micropore 12 corresponding positions of grinder part 3 are provided with the first groove 8, in the left end of reinforcing sleeve 2, be also provided with the second groove 9 and the 3rd groove 10 that are communicated with the first groove 8, linkage section 5 is provided with the four-way groove 11 that coordinates the 3rd groove 10, the 3rd groove 10 is communicated with positioning sleeve 1 endoporus by four-way groove 11, and the free end of the first groove 8, the second groove 9 and the 3rd groove 10 is all with the stifled weldering of copper bit 14.Locating slot 7 with treat that the cooperation place, outer ring of grinder part 3 great circle sections is 22H7/g6 matched in clearance, the degree of depth of locating slot 7 is greater than the length for the treatment of grinder part 3 great circle sections.Reinforcing sleeve 2 with treat that grinder part 3 roundlet section cooperation places are 14.3H7/g6 matched in clearance.
The utility model can be ensureing under the prerequisite of sealing effectiveness, simple in structure, easy to operate, and long service life.
Claims (4)
1. a control valve side micropore liquid extrusion and abrasion technique frock, it is characterized in that: it comprises the positioning sleeve and the reinforcing sleeve that contain coaxial inner, described reinforcing sleeve is inverted U, described positioning sleeve outer ring is provided with firm circle, positioning sleeve is divided into linkage section and positioning section by described firm circle, described linkage section penetrates in reinforcing sleeve, described positioning section coordinates with workbench, positioning section is connected with liquid abrasive material retracting device, in described linkage section, be provided with and hold the locating slot for the treatment of grinder part great circle section, between described locating slot and positioning sleeve endoporus, be provided with dividing plate, treat that grinder part roundlet section is exposed to outside reinforcing sleeve through the endoporus of reinforcing sleeve, the side micropore for the treatment of grinder part is communicated with by groove with positioning sleeve endoporus.
2. a kind of control valve side micropore liquid extrusion and abrasion technique frock according to claim 1, it is characterized in that: on described reinforcing sleeve with treat that the side micropore corresponding position of grinder part is provided with the first groove, in wherein one end of reinforcing sleeve, be also provided with the second groove and the 3rd groove that are communicated with the first groove, described linkage section is provided with the four-way groove that coordinates the 3rd groove, described the 3rd groove is communicated with positioning sleeve endoporus by four-way groove, and the free end of described the first groove, the second groove and the 3rd groove is all with the stifled weldering of copper bit.
3. a kind of control valve side micropore liquid extrusion and abrasion technique frock according to claim 1, it is characterized in that: described locating slot with treat that the cooperation place, outer ring of grinder part great circle section is 22H7/g6 matched in clearance, the degree of depth of locating slot is greater than the length for the treatment of grinder part great circle section.
4. a kind of control valve side micropore liquid extrusion and abrasion technique frock according to claim 1, is characterized in that: described reinforcing sleeve with treat that grinder part roundlet section cooperation place is 14.3H7/g6 matched in clearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320773259.0U CN203622173U (en) | 2013-12-02 | 2013-12-02 | Liquid extrusion grinding tooling for side micropore of control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320773259.0U CN203622173U (en) | 2013-12-02 | 2013-12-02 | Liquid extrusion grinding tooling for side micropore of control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203622173U true CN203622173U (en) | 2014-06-04 |
Family
ID=50808691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320773259.0U Expired - Fee Related CN203622173U (en) | 2013-12-02 | 2013-12-02 | Liquid extrusion grinding tooling for side micropore of control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203622173U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637717A (en) * | 2018-05-21 | 2018-10-12 | 国营第六六厂 | A kind of clamp for machining of accurate quickly tungsten alloys valve seat inclined hole |
| CN110549241A (en) * | 2019-10-09 | 2019-12-10 | 无锡威孚马山油泵油嘴有限公司 | Extrusion grinding clamp for electric fitting series valve plates |
-
2013
- 2013-12-02 CN CN201320773259.0U patent/CN203622173U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637717A (en) * | 2018-05-21 | 2018-10-12 | 国营第六六厂 | A kind of clamp for machining of accurate quickly tungsten alloys valve seat inclined hole |
| CN108637717B (en) * | 2018-05-21 | 2020-06-02 | 国营第六一六厂 | Machining clamp for precise and rapid hydraulic extrusion of inclined hole of valve seat |
| CN110549241A (en) * | 2019-10-09 | 2019-12-10 | 无锡威孚马山油泵油嘴有限公司 | Extrusion grinding clamp for electric fitting series valve plates |
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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: 20151202 |
|
| EXPY | Termination of patent right or utility model |