CN203738171U - Tightness-adjustablecircular die tool - Google Patents
Tightness-adjustablecircular die tool Download PDFInfo
- Publication number
- CN203738171U CN203738171U CN201320804479.5U CN201320804479U CN203738171U CN 203738171 U CN203738171 U CN 203738171U CN 201320804479 U CN201320804479 U CN 201320804479U CN 203738171 U CN203738171 U CN 203738171U
- Authority
- CN
- China
- Prior art keywords
- regulating block
- tightness
- die
- gap
- plates facing
- 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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Abstract
The utility model relates to a tightness-adjustablecircular die tool. An adjusting gap is formed in the side wall of a cylindricalscrew die sleeve; thecentral axial line of thecylindricalscrew die sleeve is used as a center, four rubber pads are embedded in the side wall of the inner ringof the cylindricalscrew die sleeve; the outer sides of the rubber pads are arc-shaped, and the rubber padsextend out of the external part of the side wall of the inner ring of the cylindricalscrew die sleeve; an upper adjusting block and a lower adjusting block are respectively arranged on the two sides of the adjusting gap; a tightness adjusting bolt is arranged between the upper adjusting block and the lower adjusting block; a frame-shaped stop piece is arranged on the outer side of the lower adjusting block; the bottom end of the tightness adjusting bolt faces to the bottom of the frame-shaped stop piece. The tightness-adjustablecircular die tool is simple in structure, and reasonablein design;the degree of tightness of thecircular die body is adjusted through the gap;meanwhile, through theelastic effect of the rubber pads, objects to be processed are buffered, therefore, that the screw die is damaged directly is avoided, the tightness-adjustablecircular die tool is reliable and stable, and is suitable for tapping threads with large sizes.
Description
Technical field
The utility model 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.
Utility model content
The technical problems to be solved in the utility model is: overcome the problems referred to above, a kind of adjustable elastic circular die instrument is provided.
The utility model solves the technical scheme that its technical problem adopts: 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 utility model is provided with elastic block rubber between regulating block and lower regulating block on described.
Further, as a kind of concrete embodiment, the utility model downside of regulating block on described is provided with resilient rubbber cushion.
The beneficial effects of the utility model are: the utility model 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 utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
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
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
The preferred embodiment of the utility model adjustable elastic circular die instrument 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 utility model 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 utility model as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this utility model technological thought, carry out various change and amendment completely.The technical scope of this utility model 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 |
|---|---|---|---|
| CN201320804479.5U CN203738171U (en) | 2013-12-10 | 2013-12-10 | Tightness-adjustablecircular die tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320804479.5U CN203738171U (en) | 2013-12-10 | 2013-12-10 | Tightness-adjustablecircular die tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203738171U true CN203738171U (en) | 2014-07-30 |
Family
ID=51338034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320804479.5U Expired - Fee Related CN203738171U (en) | 2013-12-10 | 2013-12-10 | Tightness-adjustablecircular die tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203738171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128677A (en) * | 2013-12-10 | 2014-11-05 | 成都科创佳思科技有限公司 | Tightness-adjustable type circular die tool |
-
2013
- 2013-12-10 CN CN201320804479.5U patent/CN203738171U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128677A (en) * | 2013-12-10 | 2014-11-05 | 成都科创佳思科技有限公司 | Tightness-adjustable type circular die tool |
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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: 20140730 Termination date: 20141210 |
|
| EXPY | Termination of patent right or utility model |