CN104128677A - Tightness-adjustable type circular die tool - Google Patents
Tightness-adjustable type circular die tool Download PDFInfo
- Publication number
- CN104128677A CN104128677A CN201310662853.7A CN201310662853A CN104128677A CN 104128677 A CN104128677 A CN 104128677A CN 201310662853 A CN201310662853 A CN 201310662853A CN 104128677 A CN104128677 A CN 104128677A
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- Prior art keywords
- regulating block
- tightness
- block
- plates facing
- cylindrical plates
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Abstract
The invention relates to a tightness-adjustable type circular treading die tool. An adjusting seam is formed in the lateral wall of a cylindrical threading die sleeve. Four rubber pads are embedded into the lateral wall of the inner ring of the cylindrical threading die sleeve by using the central axis of the cylindrical threading die sleeve as the center. The outer side of each rubber pad is arc-shaped and extends out of the lateral wall of the inner ring of the cylindrical threading die sleeve. An upper adjusting block and a lower adjusting block are respectively disposed on two sides of the adjusting seam. A tightness adjusting bolt is disposed between the upper adjusting block and the lower adjusting block. A frame-shaped retaining block is disposed on the outer side of the lower adjusting block. The bottom end of the tightness adjusting bolt faces the bottom of the frame-shaped retaining block. The tightness-adjustable type circular treading die tool is simple in structure, reasonable in design, stable and reliable and suitable for tapping large-size threads, the tightness of a circular threading die body is adjusted through a gap manner, buffering of to-be-machined objects is achieved by the elastic effects of the rubber pads, and direct threading die damage is avoided.
Description
Technical field
The present invention relates to a kind of adjustable elastic circular die instrument.
Background technology
In known technical field, circular die is screw die, is again to process or revise externally threaded screwing tool.Circular die is equivalent to one and has the very nut of high rigidity, and screw is shaped with several chip-removal holes around, generally has cutting cone at the two ends of screw mill.Traditional circular die is generally the design of ordinary construction formula, and degree of tightness regulates general by adjusting bolt or without any adjusting device, and the comparatively inconvenience that seems is gone back the easily main circular die of card, the screw thread of damage circular die simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the problems referred to above, a kind of adjustable elastic circular die instrument is provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of adjustable elastic circular die instrument, comprise cylindrical plates facing, on the sidewall of described cylindrical plates facing, be provided with and regulate gap, centered by the central axis of described cylindrical plates facing, on the sidewall of the interior ring of described cylindrical plates facing, embed and have four rubber cushion blocks, and the outer shape of described rubber cushion blocks is circular arc and stretches out in the sidewall outside of the interior ring of cylindrical plates facing, be respectively equipped with regulating block and lower regulating block in the both sides in described adjusting gap, described upper regulating block and lower regulating block are welded and fixed with the cylindrical plates facing body that regulates both sides, gap respectively, between regulating block and lower regulating block, be provided with degree of tightness adjusting bolt on described, be provided with shaped as frame block in the outside of described lower regulating block, the bottom of described degree of tightness adjusting bolt is towards the bottom of shaped as frame block.
Further, as a kind of concrete embodiment, the present invention is provided with elastic block rubber between regulating block and lower regulating block on described.
Further, as a kind of concrete embodiment, the present invention's downside of regulating block on described is provided with resilient rubbber cushion.
The invention has the beneficial effects as follows: the present invention is simple in structure, reasonable in design, adopt the mode in gap to regulate the degree of tightness power of circular die body, simultaneously by the elastic reaction of rubber blanket, object to be processed is formed to the setting of buffering, avoid coup injury screw die, reliable and stable, be applicable to attack large-sized screw thread.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
In figure: 1. cylindrical plates facing, 2. regulate gap, 3. rubber cushion blocks, 4. goes up regulating block, 5. descends regulating block, 6. degree of tightness adjusting bolt, 7. shaped as frame block.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present invention is only described in a schematic way, and therefore it only shows the formation relevant with the present invention.
The preferred embodiment of adjustable elastic circular die instrument of the present invention as shown in Figure 1, comprise cylindrical plates facing 1, on the sidewall of described cylindrical plates facing 1, be provided with and regulate gap 2, centered by the central axis of described cylindrical plates facing 1, on the sidewall of the interior ring of described cylindrical plates facing 1, embed and have four rubber cushion blocks 3, and the outer shape of described rubber cushion blocks 3 is circular arc and stretches out in the sidewall outside of the interior ring of cylindrical plates facing 1, be respectively equipped with regulating block 4 and lower regulating block 5 in the both sides in described adjusting gap 2, described upper regulating block 4 and lower regulating block 5 are welded and fixed with cylindrical plates facing 1 body that regulates 2 both sides, gap respectively, between regulating block 4 and lower regulating block 5, be provided with degree of tightness adjusting bolt 6 on described, be provided with shaped as frame block 7 in the outside of described lower regulating block 5, the bottom of described degree of tightness adjusting bolt 6 is towards the bottom of shaped as frame block 7.
Between regulating block 4 and lower regulating block 5, be provided with elastic block rubber on described.
The downside of regulating block 4 is provided with resilient rubbber cushion on described.
The present invention is simple in structure, reasonable in design, adopts the mode in gap to regulate the degree of tightness power of circular die body, by the elastic reaction of rubber blanket, object to be processed is formed to the setting of buffering simultaneously, avoid coup injury screw die, reliable and stable, be applicable to attack large-sized screw thread.
Taking above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this invention technological thought, carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to claim scope.
Claims (3)
1. an adjustable elastic circular die instrument, comprise cylindrical plates facing (1), on the sidewall of described cylindrical plates facing (1), be provided with and regulate gap (2), it is characterized in that: centered by the central axis of described cylindrical plates facing (1), on the sidewall of the interior ring of described cylindrical plates facing (1), embed and have four rubber cushion blocks (3), and the outer shape of described rubber cushion blocks (3) is circular arc and stretches out in the sidewall outside of the interior ring of cylindrical plates facing (1), be respectively equipped with upper regulating block (4) and lower regulating block (5) in the both sides in described adjusting gap (2), described upper regulating block (4) and lower regulating block (5) are welded and fixed with cylindrical plates facing (1) body that regulates both sides, gap (2) respectively, between regulating block (4) and lower regulating block (5), be provided with degree of tightness adjusting bolt (6) on described, be provided with shaped as frame block (7) in the outside of described lower regulating block (5), the bottom of described degree of tightness adjusting bolt (6) is towards the bottom of shaped as frame block (7).
2. adjustable elastic circular die instrument as claimed in claim 1, is characterized in that: between regulating block (4) and lower regulating block (5), be provided with elastic block rubber on described.
3. adjustable elastic circular die instrument as claimed in claim 1, is characterized in that: the downside of regulating block (4) is provided with resilient rubbber cushion on described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310662853.7A CN104128677A (en) | 2013-12-10 | 2013-12-10 | Tightness-adjustable type circular die tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310662853.7A CN104128677A (en) | 2013-12-10 | 2013-12-10 | Tightness-adjustable type circular die tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104128677A true CN104128677A (en) | 2014-11-05 |
Family
ID=51801672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310662853.7A Pending CN104128677A (en) | 2013-12-10 | 2013-12-10 | Tightness-adjustable type circular die tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104128677A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1890124A (en) * | 1931-05-06 | 1932-12-06 | Millerchip John | Screw cutting die |
| US2799028A (en) * | 1953-03-16 | 1957-07-16 | Licencia Talalmanyokat Ertkesi | Elastic thread-cutting die with automatic adjustment |
| SU1174190A1 (en) * | 1983-04-08 | 1985-08-23 | Petr A Svinin | Method of producing round thread-cutting dies |
| CN2065527U (en) * | 1989-12-22 | 1990-11-14 | 四川省名山县工具厂 | Manual thread die-cutting plate with built-in centering chuck |
| CN2656066Y (en) * | 2003-10-28 | 2004-11-17 | 蒋福源 | Toothing apparatus having regulating function |
| CN101704141A (en) * | 2009-12-10 | 2010-05-12 | 杭州宏力管道机械有限公司 | Electric pipe-cutting threading machine |
| CN203738171U (en) * | 2013-12-10 | 2014-07-30 | 成都科创佳思科技有限公司 | Tightness-adjustablecircular die tool |
-
2013
- 2013-12-10 CN CN201310662853.7A patent/CN104128677A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1890124A (en) * | 1931-05-06 | 1932-12-06 | Millerchip John | Screw cutting die |
| US2799028A (en) * | 1953-03-16 | 1957-07-16 | Licencia Talalmanyokat Ertkesi | Elastic thread-cutting die with automatic adjustment |
| SU1174190A1 (en) * | 1983-04-08 | 1985-08-23 | Petr A Svinin | Method of producing round thread-cutting dies |
| CN2065527U (en) * | 1989-12-22 | 1990-11-14 | 四川省名山县工具厂 | Manual thread die-cutting plate with built-in centering chuck |
| CN2656066Y (en) * | 2003-10-28 | 2004-11-17 | 蒋福源 | Toothing apparatus having regulating function |
| CN101704141A (en) * | 2009-12-10 | 2010-05-12 | 杭州宏力管道机械有限公司 | Electric pipe-cutting threading machine |
| CN203738171U (en) * | 2013-12-10 | 2014-07-30 | 成都科创佳思科技有限公司 | Tightness-adjustablecircular die tool |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141105 |