CN104002467A - Pre-forming device of high-temperature valve seat bush - Google Patents
Pre-forming device of high-temperature valve seat bush Download PDFInfo
- Publication number
- CN104002467A CN104002467A CN201410256107.2A CN201410256107A CN104002467A CN 104002467 A CN104002467 A CN 104002467A CN 201410256107 A CN201410256107 A CN 201410256107A CN 104002467 A CN104002467 A CN 104002467A
- Authority
- CN
- China
- Prior art keywords
- wheel body
- valve seat
- pedestal
- driving shaft
- moulding wheel
- 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.)
- Granted
Links
Abstract
The invention belongs to the technical field of valve seat bush manufacturing devices and in particular relates to a pre-forming device of a high-temperature valve seat bush, which solves the technical problem that the prior art is not reasonable. A driving shaft and a driven shaft are arranged in parallel on a base; the driving shaft is connected with a driving mechanism which is capable of driving the driving shaft to rotate; a transmission mechanism through which the driving shaft can drive the driven shaft to rotate is arranged between the driving shaft and the driven shaft; a first formation wheel body is arranged on the driving shaft; a second formation wheel body is arranged on the driven shaft; the first and second formation wheel bodies are adjacently arranged, and a formation gap for the formation of an outwards turned edge on the end part of a cylindrical blank is formed between the first and second formation wheel bodies. Compared with the prior art, the pre-forming device of the high-temperature valve seat bush has the advantages that (1) the design is reasonable, the structure is simple and the valve seat bush can be preformed; (2) the operation is simple and the device can be used by workers conveniently.
Description
Technical field
The invention belongs to valve seat lining manufacturing equipment technical field, especially relate to a kind of pre-shaping device of high-temperature valve seat pad cover.
Background technology
Valve seat is detachable face component in valve, for supporting spool complete shut-down position, and forms sealing pair.General valve-seat diameter is valve maximum flow diameter.Such as the valve seat material of butterfly valve is very extensive, all kinds of rubber, plastics, metal material all can be used as valve seat material, for example: EPDM, NBR, NR, PTFE, PEEK, PFA, SS315, STELLITE etc.Valve seat lining is to form valve seat critical piece, has now in technology, and valve seat lining generally adopts cylindrical shape raw material by lathe turning aftershaping, makes like this that not only manufacturing cost is higher, and the social resources of more wasting do not meet the theory of energy-conserving and environment-protective.Therefore, need a kind of energy-conserving and environment-protective, do not waste the valve seat bush processing technology of social resources, but in prior art, be not applicable to this technique can be to the preformed process equipment of valve seat lining.
Summary of the invention
The object of the invention is for the problems referred to above, provide a kind of reasonable in design, simple in structure, the pre-shaping device that can overlap the preformed high-temperature valve seat pad of valve seat lining.
For achieving the above object, the present invention has adopted following technical proposal: the pre-shaping device of this high-temperature valve seat pad cover, comprise pedestal, it is characterized in that, described pedestal is provided with driving shaft and the driven shaft being arranged in parallel, on described driving shaft, be connected with the driving mechanism that can drive driving shaft to rotate, between described driving shaft and driven shaft, be provided with the transmission mechanism that can make driving shaft drive driven shaft to rotate, described driving shaft is provided with the first moulding wheel body, described driven shaft is provided with the second moulding wheel body, the first described moulding wheel body and the adjacent setting of the second moulding wheel body and being formed between the first moulding wheel body and the second moulding wheel body makes the end of cylindric blank form the moulding gap turning edge of turning up.
In the pre-shaping device of above-mentioned high-temperature valve seat pad cover, described transmission mechanism comprises the driving gear being fixed on driving shaft and is fixed on the driven gear on driven shaft, and described driving gear is meshed with driven gear.
In the pre-shaping device of above-mentioned high-temperature valve seat pad cover, described driving mechanism comprises the drive motors being fixed in frame, and described drive motors is connected with driving shaft by coupling structure, and described pedestal is fixed in frame.In the present embodiment, coupling structure comprises the first ring flange being fixed on drive motors output shaft and the second ring flange that is fixed on driving shaft one end, and described the first ring flange and the second ring flange are connected.
In the pre-shaping device of above-mentioned high-temperature valve seat pad cover, thereby described pedestal is provided with the gap adjusting mechanism that the spacing that can adjust between driving shaft and driven shaft changes the size in described moulding gap.
In the pre-shaping device of above-mentioned high-temperature valve seat pad cover, described gap adjusting mechanism comprises the mounting groove being arranged on pedestal, in mounting groove, being provided with adjustment seat and adjustment seat and mounting groove is slidably connected, described driven shaft is located in and in adjustment seat and between driven shaft and adjustment seat, is provided with at least one bearing, on described pedestal, be equipped with the adjusting bolt being connected with base thread, one end of described adjusting bolt is positioned at outside pedestal and is fixed with turning handle, and the other end is positioned at pedestal and is rotationally connected with adjustment seat.In the present embodiment, the two ends of driving shaft are equipped with respectively positioning seat, and described positioning seat is fixed on mounting groove bottom, between positioning seat and driving shaft, is respectively equipped with bearing.
In the pre-shaping device of above-mentioned high-temperature valve seat pad cover, described pedestal is provided with the width adjusting mechanism that turns edge that is positioned at the first moulding wheel body and the external side of the second briquetting roller.
In the pre-shaping device of above-mentioned high-temperature valve seat pad cover, the described width adjusting mechanism that turns edge comprises that the outer end that turns edge when being positioned at the first moulding wheel body with the baffle plate of the second briquetting roller body periphery and being formed into required width when turning edge can contact with baffle plate, and described baffle plate is connected with the axially movable axially displaced structure of the second briquetting roller body along the first moulding wheel body with driving baffle plate.
In the pre-shaping device of above-mentioned high-temperature valve seat pad cover, described axially displaced structure comprises the adjustment bolt being located on pedestal, described adjustment bolt be arranged in parallel with driving shaft and driven shaft respectively, described baffle plate is fixed on one end of adjusting bolt, and the other end of adjusting bolt is located on pedestal and adjusts on bolt and is threaded and lays respectively at the adjusting nut in pedestal inner side and outside.
In the pre-shaping device of above-mentioned high-temperature valve seat pad cover, described baffle plate is provided with an arc groove, and arc groove coordinates with the first moulding wheel body or the second briquetting roller body space; Or described baffle plate is provided with two arc grooves, and one of them arc groove coordinates with the first briquetting roller body space, and another arc groove coordinates with the second briquetting roller body space.
In the pre-shaping device of above-mentioned high-temperature valve seat pad cover, described baffle plate outside is provided with the heating arrangements of hot blast can be provided to region, described moulding gap.In the present embodiment, heating arrangements comprises blowing hot wind device, is provided with the air outlet towards region, described moulding gap on blowing hot wind device.This blowing hot wind device inserts in centring ring and centring ring is fixed on backstay.On baffle plate, be provided with spur, described spur is positioned at air outlet place.The water conservancy diversion that the hot blast that baffle plate can blow out blowing hot wind device carries out, has strengthened the temperature of hot blast to workpiece.
Compared with prior art, the advantage of the pre-shaping device of this high-temperature valve seat pad cover is: 1, reasonable in design, simple in structure, and can be to the preformed of valve seat lining.2, simple to operate, be convenient to employee and use.3, machining accuracy is high, effectively reduces the generation of defective products.4, shorten process time, effectively raised production efficiency, increased enterprise production.
Accompanying drawing explanation
Fig. 1 is perspective view provided by the invention.
Fig. 2 is the part perspective view of machining state provided by the invention.
Fig. 3 is the perspective view at another visual angle provided by the invention.
In figure, pedestal 1, driving shaft 11, driven shaft 12, driving mechanism 2, transmission mechanism 3, the first moulding wheel body 111, the second moulding wheel body 121, moulding gap 4, driving gear 31, driven gear 32, frame 5, drive motors 21, the first ring flange 211, the second ring flange 212, gap adjusting mechanism 6, mounting groove 61, adjustment seat 62, bearing 63, adjusting bolt 64, turning handle 65, positioning seat 11a, width adjusting mechanism 7 turns edge, baffle plate 71, adjust bolt 8, adjusting nut 81, arc groove 72, heating arrangements 9, blowing hot wind device 91, air outlet 92, centring ring 93, backstay 94, spur 71a.
The specific embodiment
As Figure 1-3, the pre-shaping device of this high-temperature valve seat pad cover, comprise pedestal 1, pedestal 1 is provided with driving shaft 11 and the driven shaft 12 being arranged in parallel, on driving shaft 11, be connected with the driving mechanism 2 that can drive driving shaft 11 to rotate, between driving shaft 11 and driven shaft 12, be provided with the transmission mechanism 3 that can make driving shaft 11 drive driven shaft 12 to rotate, driving shaft 11 is provided with the first moulding wheel body 111, driven shaft 12 is provided with the second moulding wheel body 121, the first moulding wheel body 111 and the adjacent setting of the second moulding wheel body 121 and being formed between the first moulding wheel body 111 and the second moulding wheel body 121 makes the end of cylindric blank form the moulding gap 4 turning edge of turning up.
Transmission mechanism 3 comprises the driving gear 31 being fixed on driving shaft 11 and is fixed on the driven gear 32 on driven shaft 12, and driving gear 31 is meshed with driven gear 32; Driving mechanism 2 comprises the drive motors 21 being fixed in frame 5, and drive motors 21 is connected with driving shaft 11 by coupling structure, and pedestal 1 is fixed in frame 5.In the present embodiment, coupling structure comprises that the second ring flange 212, the first ring flanges 211 and the second ring flange 212 that are fixed on the first ring flange 211 on drive motors 21 output shafts and are fixed on driving shaft 11 one end are connected.
Thereby pedestal 1 is provided with the gap adjusting mechanism 6 that the spacing that can adjust between driving shaft 11 and driven shaft 12 changes the size in described moulding gap, gap adjusting mechanism 6 comprises the mounting groove 61 being arranged on pedestal 1, in mounting groove 61, being provided with adjustment seat 62 and adjustment seat 62 and mounting groove 61 is slidably connected, driven shaft 12 is located in and in adjustment seat 62 and between driven shaft 12 and adjustment seat 62, is provided with at least one bearing 63, on pedestal 1, be equipped with the adjusting bolt 64 being threaded with pedestal 1, one end of adjusting bolt 64 is positioned at outside pedestal 1 and is fixed with turning handle 65, the other end is positioned at pedestal 1 and is rotationally connected with adjustment seat 62.In the present embodiment, the two ends of driving shaft 11 are equipped with respectively positioning seat 11a, and positioning seat 11a is fixed on mounting groove 61 bottoms, between positioning seat 11a and driving shaft 11, are respectively equipped with bearing 63.
Pedestal 1 is provided with the width adjusting mechanism 7 that turns edge that is positioned at the first moulding wheel body 111 and the second moulding wheel body 121 outsides, the width adjusting mechanism that turns edge 7 comprises that the outer end that turns edge when being positioned at the first moulding wheel body 111 with the baffle plate 71 of the second moulding wheel body 121 peripheries and being formed into required width when turning edge can contact with baffle plate 71, and baffle plate 71 is connected with the axially movable axially displaced structure of the second moulding wheel body 121 along the first moulding wheel body 111 with driving baffle plate 71.
Axially displaced structure comprises the adjustment bolt 8 being located on pedestal 1, adjusting bolt 8 be arranged in parallel with driving shaft 11 and driven shaft 12 respectively, baffle plate 71 is fixed on one end of adjusting bolt 8, the other end of adjusting bolt 8 is located on pedestal 1 and adjusts on bolt 8 and is threaded and lays respectively at the adjusting nut 81 in pedestal 1 inner side and outside, baffle plate 71 is provided with an arc groove 72, and arc groove 72 and the first moulding wheel body 111 or the second moulding wheel body 121 matched in clearance; Or baffle plate 71 is provided with two arc grooves 72, and one of them arc groove 72 and the first moulding wheel body 111 matched in clearance, another arc groove 72 and the second moulding wheel body 121 matched in clearance, baffle plate 71 outsides are provided with can provide to region, described moulding gap the heating arrangements 9 of hot blast.In the present embodiment, heating arrangements 9 comprises blowing hot wind device 91, is provided with the air outlet 92 towards region, described moulding gap on blowing hot wind device 91.This blowing hot wind device 91 inserts in centring ring 93 and centring ring 93 is fixed on backstay 94.On baffle plate 71, be provided with spur 71a, spur 71a is positioned at air outlet 92 places.The water conservancy diversion that the hot blast that baffle plate 71 can blow out blowing hot wind device 91 carries out, has strengthened the temperature of hot blast to workpiece.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although more used pedestal 1 herein, driving shaft 11, driven shaft 12, driving mechanism 2, transmission mechanism 3, the first moulding wheel body 111, the second moulding wheel body 121, moulding gap 4, driving gear 31, driven gear 32, frame 5, drive motors 21, the first ring flange 211, the second ring flange 212, gap adjusting mechanism 6, mounting groove 61, adjustment seat 62, bearing 63, adjusting bolt 64, turning handle 65, positioning seat 11a, width adjusting mechanism 7 turns edge, baffle plate 71, adjust bolt 8, adjusting nut 81, arc groove 72, heating arrangements 9, blowing hot wind device 91, air outlet 92, centring ring 93, backstay 94, the terms such as spur 71a, but do not get rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present invention; They are construed to any additional restriction is all contrary with spirit of the present invention.
Claims (10)
1. the pre-shaping device of high-temperature valve seat pad cover, comprise pedestal (1), it is characterized in that, described pedestal (1) is provided with driving shaft (11) and the driven shaft (12) being arranged in parallel, on described driving shaft (11), be connected with the driving mechanism (2) that can drive driving shaft (11) to rotate, between described driving shaft (11) and driven shaft (12), be provided with the transmission mechanism (3) that can make driving shaft (11) drive driven shaft (12) to rotate, described driving shaft (11) is provided with the first moulding wheel body (111), described driven shaft (12) is provided with the second moulding wheel body (121), the first described moulding wheel body (111) and the second adjacent setting of moulding wheel body (121) and being formed between the first moulding wheel body (111) and the second moulding wheel body (121) makes the end of cylindric blank form the moulding gap (4) turning edge of turning up.
2. the pre-shaping device that high-temperature valve seat pad according to claim 1 overlaps, it is characterized in that, described transmission mechanism (3) comprises the driving gear (31) being fixed on driving shaft (11) and is fixed on the driven gear (32) on driven shaft (12), and described driving gear (31) is meshed with driven gear (32).
3. the pre-shaping device that high-temperature valve seat pad according to claim 1 overlaps, it is characterized in that, described driving mechanism (2) comprises the drive motors (21) being fixed in frame (5), described drive motors (21) is connected with driving shaft (11) by coupling structure, and described pedestal (1) is fixed in frame (5).
4. according to the pre-shaping device of the high-temperature valve seat pad cover described in claim 1 or 2 or 3, it is characterized in that, described pedestal (1) be provided with can adjust driving shaft (11) and driven shaft (12) thus between spacing change the gap adjusting mechanism (6) of the size in described moulding gap.
5. the pre-shaping device that high-temperature valve seat pad according to claim 4 overlaps, it is characterized in that, described gap adjusting mechanism (6) comprises the mounting groove (61) being arranged on pedestal (1), in mounting groove (61), being provided with adjustment seat (62) and adjustment seat (62) is slidably connected with mounting groove (61), described driven shaft (12) is located in adjustment seat (62) above and is provided with at least one bearing (63) between driven shaft (12) and adjustment seat (62), on described pedestal (1), be equipped with the adjusting bolt (64) being threaded with pedestal (1), one end of described adjusting bolt (64) is positioned at outside pedestal (1) and is fixed with turning handle (65), the other end is positioned at pedestal (1) and is rotationally connected with adjustment seat (62).
6. according to the pre-shaping device of the high-temperature valve seat pad cover described in claim 1 or 2 or 3, it is characterized in that, described pedestal (1) is provided with the width adjusting mechanism that turns edge (7) that is positioned at the first moulding wheel body (111) and the second moulding wheel body (121) outside.
7. the pre-shaping device that high-temperature valve seat pad according to claim 6 overlaps, it is characterized in that, the described width adjusting mechanism that turns edge (7) comprises that the outer end that turns edge when being positioned at the first moulding wheel body (111) and the peripheral baffle plate (71) of the second moulding wheel body (121) and being formed into required width when turning edge can contact with baffle plate (71), and described baffle plate (71) is connected with the axially movable axially displaced structure of the second moulding wheel body (121) along the first moulding wheel body (111) with driving baffle plate (71).
8. the pre-shaping device that high-temperature valve seat pad according to claim 7 overlaps, it is characterized in that, described axially displaced structure comprises the adjustment bolt (8) being located on pedestal (1), described adjustment bolt (8) be arranged in parallel with driving shaft (11) and driven shaft (12) respectively, described baffle plate (71) is fixed on one end of adjusting bolt (8), and the other end of adjusting bolt (8) is located in pedestal (1) above and adjusts on bolt (8) and is threaded and lays respectively at the adjusting nut (81) in pedestal (1) inner side and outside.
9. the pre-shaping device that high-temperature valve seat pad according to claim 7 overlaps, it is characterized in that, described baffle plate (71) is provided with an arc groove (72), and arc groove (72) and the first moulding wheel body (111) or the second moulding wheel body (121) matched in clearance; Or described baffle plate (71) is provided with two arc grooves (72), and one of them arc groove (72) and the first moulding wheel body (111) matched in clearance, another arc groove (72) and the second moulding wheel body (121) matched in clearance.
10. the pre-shaping device of high-temperature valve seat pad cover according to claim 7, is characterized in that, described baffle plate (71) outside is provided with the heating arrangements (9) that hot blast can be provided to region, described moulding gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410256107.2A CN104002467B (en) | 2014-06-10 | 2014-06-10 | The pre-shaping device of high temperature valve seat bush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410256107.2A CN104002467B (en) | 2014-06-10 | 2014-06-10 | The pre-shaping device of high temperature valve seat bush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104002467A true CN104002467A (en) | 2014-08-27 |
| CN104002467B CN104002467B (en) | 2017-01-04 |
Family
ID=51363504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410256107.2A Active CN104002467B (en) | 2014-06-10 | 2014-06-10 | The pre-shaping device of high temperature valve seat bush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104002467B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0102114A1 (en) * | 1982-08-23 | 1984-03-07 | The Dow Chemical Company | Preparation of plastic lined pipe and apparatus therefor |
| CN101733929A (en) * | 2009-12-30 | 2010-06-16 | 上海清远管业科技有限公司 | Notching machine |
| CN102284583A (en) * | 2011-06-09 | 2011-12-21 | 吴江市聚力机械有限公司 | Edge rolling machine of plate |
| CN102642258A (en) * | 2012-04-09 | 2012-08-22 | 张家港市兰航机械有限公司 | Material baffle driving device |
| CN203945673U (en) * | 2014-06-10 | 2014-11-19 | 德清三盛氟塑科技有限公司 | The pre-shaping device of high-temperature valve seat pad cover |
-
2014
- 2014-06-10 CN CN201410256107.2A patent/CN104002467B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0102114A1 (en) * | 1982-08-23 | 1984-03-07 | The Dow Chemical Company | Preparation of plastic lined pipe and apparatus therefor |
| CN101733929A (en) * | 2009-12-30 | 2010-06-16 | 上海清远管业科技有限公司 | Notching machine |
| CN102284583A (en) * | 2011-06-09 | 2011-12-21 | 吴江市聚力机械有限公司 | Edge rolling machine of plate |
| CN102642258A (en) * | 2012-04-09 | 2012-08-22 | 张家港市兰航机械有限公司 | Material baffle driving device |
| CN203945673U (en) * | 2014-06-10 | 2014-11-19 | 德清三盛氟塑科技有限公司 | The pre-shaping device of high-temperature valve seat pad cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104002467B (en) | 2017-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105805263B (en) | A kind of drive device for being used in production line realize indexing oscillating lifting linkage | |
| CN201695081U (en) | Substrate delivery mechanism of horizontal vacuum coating machine | |
| CN203945673U (en) | The pre-shaping device of high-temperature valve seat pad cover | |
| CN104002467A (en) | Pre-forming device of high-temperature valve seat bush | |
| CN104175072A (en) | Opposite roller spinning and deformation heat treatment combined manufacturing process for large bellows | |
| CN103878786B (en) | A kind of wrist with Three Degree Of Freedom of robot | |
| CN203957375U (en) | High-temperature valve seat pad cover system of processing | |
| CN103335122A (en) | Threaded connection soft seal butterfly valve | |
| CN104015383B (en) | High temperature valve seat bush production technology | |
| CN204277552U (en) | Multi-functional indexing fixture | |
| CN204087964U (en) | A kind of automobile component degaussing gear | |
| CN104029404B (en) | High temperature valve seat bush system of processing | |
| CN205703299U (en) | A kind of high precision numerical control turntable | |
| CN104858322A (en) | Pipe fitting sealing device | |
| CN204253777U (en) | A kind of compound cycloid bilateral is to incorgruous roller arc-shaped gear driving mechanism | |
| CN204004247U (en) | A kind of mechanism that utilizes bilateral rotating disk roller and sour jujube type tooth to realize unidirectional movement | |
| CN203945432U (en) | High-temperature valve seat pad cover side opening processing unit (plant) | |
| CN102229120B (en) | Diameter-variable CBN (Cubic Boron Nitride) grinding wheel | |
| CN203919430U (en) | Material leak-proof type banbury | |
| CN105090536A (en) | High-temperature butterfly valve | |
| CN205078795U (en) | High -temperature butterfly valve | |
| CN204253770U (en) | A kind of compound cycloid roller arc-shaped gear driving mechanism | |
| CN204183052U (en) | Gear machining fluid moulds clamping tooling | |
| CN204508031U (en) | A kind of screw feeder driving device | |
| CN205078736U (en) | Novel long -pending drive assembly of putting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |